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    EQUIVALENT BUV18A Search Results

    EQUIVALENT BUV18A Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    TMP89FS60AUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/LQFP64-P-1010-0.50E Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS63AUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/LQFP52-P-1010-0.65 Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS60BFG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/P-LQFP64-1414-0.80-002 Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS63BUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/P-LQFP52-1010-0.65-002 Visit Toshiba Electronic Devices & Storage Corporation
    TMP89FS62AUG Toshiba Electronic Devices & Storage Corporation 8-bit Microcontroller/Processing Performance Equivalent to a 16-bit MCU/LQFP44-P-1010-0.80A Visit Toshiba Electronic Devices & Storage Corporation

    EQUIVALENT BUV18A Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    2n3055 motorola

    Abstract: tip122 tip127 audio amp schematic transistor equivalent book 2sc2238 IR640 transistor motorola 40411 TRANSISTOR REPLACEMENT GUIDE ir431 motorola AN485 C2688 2SA1046
    Text: Index and Cross Reference 1 Selector Guide 2 Data Sheets 3 Surface Mount Package Information and Tape and Reel Specifications 4 Outline Dimensions and Leadform Options 5 Applications Information 6 Thermal Clad is a trademark of the Bergquist Company. Chipscretes, Designers’, Duowatt, EpiBase, PowerBase, PowerTap, SUPERBRIDGES, Surmetric, Switchmode, Thermopad,


    Original     		PDF 1PHX11122C 2n3055 motorola tip122 tip127 audio amp schematic transistor equivalent book 2sc2238 IR640 transistor motorola 40411 TRANSISTOR REPLACEMENT GUIDE ir431 motorola AN485 C2688 2SA1046

    MJ802 EQUIVALENT

    Abstract: 2N3055 equivalent transistor NUMBER MJ4502 EQUIVALENT bd131 equivalent bd139 equivalent ST T8 3580 MJ15025* equivalent MJ3055 equivalent BDX37 equivalent mje340 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ16110* MJW16110*  Data Sheet Designer's NPN Silicon Power Transistors *Motorola Preferred Device SWITCHMODE Bridge Series . . . specifically designed for use in half bridge and full bridge off line converters. •


    Original     		PDF MJ16110* MJW16110* TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C MJ802 EQUIVALENT 2N3055 equivalent transistor NUMBER MJ4502 EQUIVALENT bd131 equivalent bd139 equivalent ST T8 3580 MJ15025* equivalent MJ3055 equivalent BDX37 equivalent mje340 equivalent

    bd139 equivalent transistor

    Abstract: transistor 2SA1046 motorola transistor cross reference transistor equivalent book 2SC2073 transistor 40251 TRANSISTOR REPLACEMENT GUIDE pin configuration transistor bd140 transistor bd610 transistor equivalent book 2sc2238 ST T8 3580
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJE16106  Data Sheet Designer's NPN Silicon Power Transistor Switchmode Bridge Series . . . specifically designed for use in half bridge and full bridge off line converters. • • • • • • POWER TRANSISTORS


    Original     		PDF MJE16106 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C 2N6488 bd139 equivalent transistor transistor 2SA1046 motorola transistor cross reference transistor equivalent book 2SC2073 transistor 40251 TRANSISTOR REPLACEMENT GUIDE pin configuration transistor bd140 transistor bd610 transistor equivalent book 2sc2238 ST T8 3580

    2n3773 b2

    Abstract: SDT9207 "cross reference" equivalent bu808 2SC1030 "cross reference" bd139 equivalent MJ3001 equivalent MJE371 equivalent D45H11 equivalent replacement bd433 buv20 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ16018* MJW16018*  Data Sheet Designer's NPN Silicon Power Transistors *Motorola Preferred Device 1.5 kV SWITCHMODE Series These transistors are designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical. They are particularly suited for


    Original     		PDF TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C 2N6488 2N6490 2n3773 b2 SDT9207 "cross reference" equivalent bu808 2SC1030 "cross reference" bd139 equivalent MJ3001 equivalent MJE371 equivalent D45H11 equivalent replacement bd433 buv20 equivalent

    D45H11 equivalent replacement

    Abstract: transistor equivalent book 2SC2073 BDX36 equivalent bd139 equivalent transistor BUT11Af equivalent BU108 334 bdw93c f P6042 2SA818 equivalent transistor mj11028 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJE16002* MJE16004*  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Transistors *Motorola Preferred Device These transistors are designed for high–voltage, high–speed switching of inductive circuits where fall time and RBSOA are critical. They are particularly well–suited for


    Original     		PDF MJE16004 MJE16002 MJH16002 Designe32 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A D45H11 equivalent replacement transistor equivalent book 2SC2073 BDX36 equivalent bd139 equivalent transistor BUT11Af equivalent BU108 334 bdw93c f P6042 2SA818 equivalent transistor mj11028 equivalent

    MJ802 EQUIVALENT

    Abstract: bd139 equivalent TIP41C EQUIVALENT MJE3055T equivalent mje521 equivalent equivalent buv18a MJL21193 equivalent 2sd880 equivalent mje340 equivalent MJE350 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA 2N6836  Data Sheet Switchmode Series Ultra-Fast NPN Silicon Power Transistors Designer's These transistors are designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical. They are particularly suited for


    Original     		PDF 2N6836 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C 2N6488 MJ802 EQUIVALENT bd139 equivalent TIP41C EQUIVALENT MJE3055T equivalent mje521 equivalent equivalent buv18a MJL21193 equivalent 2sd880 equivalent mje340 equivalent MJE350 equivalent

    2SD418

    Abstract: TIP33C equivalent k 3436 transistor IR647 TIP121 transistor buv18a BU108 2SC1086 tip122 motor control 2N6023
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ10000  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Darlington Transistor 20 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 350 VOLTS 175 WATTS The MJ10000 Darlington transistor is designed for high–voltage, high–speed,


    Original     		PDF MJ10000 204AA TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B 2SD418 TIP33C equivalent k 3436 transistor IR647 TIP121 transistor buv18a BU108 2SC1086 tip122 motor control 2N6023

    MJ3001 equivalent

    Abstract: 2N3055 equivalent transistor NUMBER Motorola transistors MJE3055 TO 127 BD907 equivalent transistor equivalent book 2sc2238 Drive IC 2SC3346 TRANSISTOR REPLACEMENT GUIDE mje340 equivalent mje521 equivalent MJE350 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJW16010A*  Data Sheet Designer's NPN Silicon Power Transistors *Motorola Preferred Device 1 kV SWITCHMODE Series These transistors are designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical. They are particularly suited for


    Original     		PDF Satur32 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C 2N6488 MJ3001 equivalent 2N3055 equivalent transistor NUMBER Motorola transistors MJE3055 TO 127 BD907 equivalent transistor equivalent book 2sc2238 Drive IC 2SC3346 TRANSISTOR REPLACEMENT GUIDE mje340 equivalent mje521 equivalent MJE350 equivalent

    MJ3001 equivalent

    Abstract: bd139 equivalent transistor equivalent book 2SC2073 2N3055 equivalent transistor NUMBER MJE371 equivalent bd139 equivalent transistor BU108 BDT65C equivalent 2sd313 equivalent darlington tip31
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ10005*  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Darlington Transistor with Base-Emitter Speedup Diode *Motorola Preferred Device 20 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 400 VOLTS 175 WATTS


    Original     		PDF MJ10005 MJ10005* TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C MJ3001 equivalent bd139 equivalent transistor equivalent book 2SC2073 2N3055 equivalent transistor NUMBER MJE371 equivalent bd139 equivalent transistor BU108 BDT65C equivalent 2sd313 equivalent darlington tip31

    TRANSISTOR REPLACEMENT GUIDE

    Abstract: bd139 equivalent 2SC495 mje13007 equivalent bd139 equivalent transistor 2sd880 equivalent 2N3055 equivalent transistor NUMBER pin configuration NPN transistor tip41c BDX37 equivalent MJE350 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJH16006A  Data Sheet Designer's NPN Silicon Power Transistor 1 kV SWITCHMODE Series These transistors are designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical. They are particularly suited for


    Original     		PDF Satur32 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C 2N6488 TRANSISTOR REPLACEMENT GUIDE bd139 equivalent 2SC495 mje13007 equivalent bd139 equivalent transistor 2sd880 equivalent 2N3055 equivalent transistor NUMBER pin configuration NPN transistor tip41c BDX37 equivalent MJE350 equivalent

    2N3055 equivalent transistor NUMBER

    Abstract: bd139 equivalent transistor MJE350 equivalent 2n6284 equivalent TIP152 equivalent MJE371 equivalent bd139 equivalent bd139 3v BUL45 equivalent BU108
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJE1320  Data Sheet Designer's NPN Silicon Power Transistor Switchmode Series This transistor is designed for high–voltage, power switching in inductive circuits where RBSOA and breakdown voltage are critical. They are particularly suited for


    Original     		PDF MJE1320 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C 2N6488 2N3055 equivalent transistor NUMBER bd139 equivalent transistor MJE350 equivalent 2n6284 equivalent TIP152 equivalent MJE371 equivalent bd139 equivalent bd139 3v BUL45 equivalent BU108

    BU108

    Abstract: BDX33D equivalent BD130 TO126 TIP-551 2SA627 BU100 2SB554 cross reference 2SC2536 2N3025 Transistor 3202 1 A 60
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ10007*  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Darlington Transistors with Base-Emitter Speedup Diode *Motorola Preferred Device 10 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 400 VOLTS 150 WATTS


    Original     		PDF MJ10007 Curr32 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C BU108 BDX33D equivalent BD130 TO126 TIP-551 2SA627 BU100 2SB554 cross reference 2SC2536 2N3025 Transistor 3202 1 A 60

    mj10016

    Abstract: 2sc1173 equivalent Silicon NPN Power Transistors bd139 equivalent equivalent of TIP122 mje340 equivalent BD435/fw26025a1 equivalent 2N6059 equivalent 2sd526 equivalent 2N3773 equivalent MJE371 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ10015 MJ10016 SWITCHMODE Series NPN Silicon Power Darlington Transistors with Base-Emitter Speedup Diode 50 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 400 AND 500 VOLTS 250 WATTS The MJ10015 and MJ10016 Darlington transistors are designed for high–voltage,


    Original     		PDF MJ10015 MJ10016 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C 2sc1173 equivalent Silicon NPN Power Transistors bd139 equivalent equivalent of TIP122 mje340 equivalent BD435/fw26025a1 equivalent 2N6059 equivalent 2sd526 equivalent 2N3773 equivalent MJE371 equivalent

    mje340 equivalent

    Abstract: 2sd358 equivalent bd139 equivalent transistor BD139 fall time BU108 2SA794 equivalent transistor mj11028 equivalent MJ15025* equivalent NPN POWER DARLINGTON TRANSISTORS high voltage high ICM TO-247 c 3198 transistor
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ16010  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Transistors These transistors are designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical. They are particularly suited for


    Original     		PDF MJ16010 MJ16012 MJW16012 MJW16010 Loa32 TIP73B TIP74 TIP74A TIP74B mje340 equivalent 2sd358 equivalent bd139 equivalent transistor BD139 fall time BU108 2SA794 equivalent transistor mj11028 equivalent MJ15025* equivalent NPN POWER DARLINGTON TRANSISTORS high voltage high ICM TO-247 c 3198 transistor

    "Tektronix 475"

    Abstract: equivalent 2n6488 TIP42C EQUIVALENT BU108 motorola darlington power transistor motorola 266 TO-204AA transistor D45H11 equivalent replacement pnp bux TRANSISTOR REPLACEMENT table for transistor tip3055 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA BUX48 BUX48A SWITCHMODE II Series NPN Silicon Power Transistors 15 AMPERES NPN SILICON POWER TRANSISTORS 400 AND 450 VOLTS V BR CEO 850 – 1000 VOLTS V(BR)CEX 175 WATTS The BUX 48/BUX 48A transistors are designed for high–voltage, high–speed,


    Original     		PDF 48/BUX BUX48 BUX48A AMPERE32 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A "Tektronix 475" equivalent 2n6488 TIP42C EQUIVALENT BU108 motorola darlington power transistor motorola 266 TO-204AA transistor D45H11 equivalent replacement pnp bux TRANSISTOR REPLACEMENT table for transistor tip3055 equivalent

    BUT34 equivalent

    Abstract: BU323A equivalent 2N3055 BU108 2SA1046 BUV22 equivalent TIP34C equivalent bc 574 transistor BU326 BU100
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA BUT34  Data Sheet SWITCHMODE Series NPN Silicon Power Darlington Transistors with Base-Emitter Speedup Diode Designer's 50 AMPERES NPN SILICON POWER DARLINGTON TRANSISTOR 850 VOLTS 250 WATTS The BUT34 Darlington transistor is designed for high–voltage, high–speed, power


    Original     		PDF BUT34 BUT34 204AE TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B BUT34 equivalent BU323A equivalent 2N3055 BU108 2SA1046 BUV22 equivalent TIP34C equivalent bc 574 transistor BU326 BU100

    application MJ10023

    Abstract: BU108 2N6058 2n3055 motor control circuits darlington tip31 mj15004 equivalent BDX54 bd139 equivalent transistor MJ15022 equivalent 2SB56
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ10022 MJ10023  Data Sheet SWITCHMODE Series NPN Silicon Power Darlington Transistors with Base-Emitter Speedup Diode Designer's 40 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 350 AND 400 VOLTS 250 WATTS The MJ10022 and MJ10023 Darlington transistors are designed for high–voltage,


    Original     		PDF MJ10022 MJ10023 MJ10023 Performanc32 TIP73B TIP74 TIP74A TIP74B TIP75 application MJ10023 BU108 2N6058 2n3055 motor control circuits darlington tip31 mj15004 equivalent BDX54 bd139 equivalent transistor MJ15022 equivalent 2SB56

    mje13009 equivalent

    Abstract: buv48 equivalent TRANSISTOR REPLACEMENT table for transistor BUV47 BD241A MOTOROLA BU108 TIP33C equivalent TIP41C EQUIVALENT BD4202 buv48
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA BUV48 BUV48A SWITCHMODE II Series NPN Silicon Power Transistors 15 AMPERES NPN SILICON POWER TRANSISTORS 400 AND 450 VOLTS V BR CEO 850 – 1000 VOLTS V(BR)CEX 150 WATTS The BUV48/BUV48A transistors are designed for high–voltage, high–speed, power


    Original     		PDF BUV48/BUV48A BUV48 BUV48A TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B mje13009 equivalent buv48 equivalent TRANSISTOR REPLACEMENT table for transistor BUV47 BD241A MOTOROLA BU108 TIP33C equivalent TIP41C EQUIVALENT BD4202

    D45H11 equivalent replacement

    Abstract: 2N5036 equivalent BU108 2SD218 equivalent MJE6044 equivalent BD420 equivalent 2SB557 equivalent BU326 BU100 MJ10009
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ10009*  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Darlington Transistor with Base-Emitter Speedup Diode *Motorola Preferred Device 20 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 450 and 500 VOLTS


    Original     		PDF MJ10009 Volt32 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B TIP75C D45H11 equivalent replacement 2N5036 equivalent BU108 2SD218 equivalent MJE6044 equivalent BD420 equivalent 2SB557 equivalent BU326 BU100

    BD139 fall time

    Abstract: TRANSISTOR REPLACEMENT GUIDE transistor cross reference BUS98 2n3055 motor control circuits BU108 MJ10021 equivalent buv48 equivalent MJ2268 Motorola transistors MJE1100 TO 127
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA BUS98 BUS98A  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Transistors 30 AMPERES NPN SILICON POWER TRANSISTORS 400 AND 450 VOLTS BVCEO 250 WATTS 850 – 1000 V (BVCES) The BUS98 and BUS98A transistors are designed for high–voltage, high–speed,


    Original     		PDF BUS98 BUS98A BUS98A TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A BD139 fall time TRANSISTOR REPLACEMENT GUIDE transistor cross reference 2n3055 motor control circuits BU108 MJ10021 equivalent buv48 equivalent MJ2268 Motorola transistors MJE1100 TO 127

    MJ2955 replacement

    Abstract: diode T 3512 H BD581 free transistor equivalent book 2sc789 BU108 motorola diode cross reference MJE-3439 tip122 pin configuration 2SA756 BU104P
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA BUT33  Data Sheet SWITCHMODE Series NPN Silicon Power Darlington Transistors with Base-Emitter Speedup Diode Designer's 56 AMPERES NPN SILICON POWER DARLINGTON TRANSISTOR 600 VOLTS 250 WATTS The BUT33 Darlington transistor is designed for high–voltage, high–speed, power


    Original     		PDF BUT33 BUT33 204AE TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B MJ2955 replacement diode T 3512 H BD581 free transistor equivalent book 2sc789 BU108 motorola diode cross reference MJE-3439 tip122 pin configuration 2SA756 BU104P

    2sd880 equivalent

    Abstract: tip3055 equivalent BU108 mje2055 2n3055 motor control circuits 2N6576 equivalent equivalent of 2sc2071 2N6107 equivalent BU326 BU100
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJE5850 MJE5851* MJE5852*  Data Sheet Designer's SWITCHMODE Series PNP Silicon Power Transistors *Motorola Preferred Device 8 AMPERE PNP SILICON POWER TRANSISTORS 300, 350, 400 VOLTS 80 WATTS The MJE5850, MJE5851 and the MJE5852 transistors are designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical. They


    Original     		PDF MJE5850, MJE5851 MJE5852 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B 2sd880 equivalent tip3055 equivalent BU108 mje2055 2n3055 motor control circuits 2N6576 equivalent equivalent of 2sc2071 2N6107 equivalent BU326 BU100

    BU208A equivalent

    Abstract: BD237 similar IC 3843 8 Pin BU108 BU208 2N4347 BD-31 2n3055 motorola bdx54c equivalent MJ13330
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ13333  Data Sheet Designer's SWITCHMODE Series NPN Silicon Power Transistor 20 AMPERE NPN SILICON POWER TRANSISTORS 400–500 VOLTS 175 WATTS The MJ13333 transistor is designed for high voltage, high–speed, power switching


    Original     		PDF MJ13333 MJ13333 AMP32 TIP73B TIP74 TIP74A TIP74B TIP75 TIP75A TIP75B BU208A equivalent BD237 similar IC 3843 8 Pin BU108 BU208 2N4347 BD-31 2n3055 motorola bdx54c equivalent MJ13330

    CASE 221A Style 1

    Abstract: BU108 BD907 equivalent Darlington NPN Silicon Diode NPN POWER DARLINGTON TRANSISTORS high voltage high ICM TO-247 2SC144 2N555 BU326 BU100 MJE520 equivalent
    Text: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MJ10020 MJ10021  Data Sheet SWITCHMODE Series NPN Silicon Power Darlington Transistors with Base-Emitter Speedup Diode Designer's 60 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 200 AND 250 VOLTS 250 WATTS The MJ10020 and MJ10021 Darlington transistors are designed for high–voltage,


    Original     		PDF MJ10020 MJ10021 MJ10021 Performa32 TIP73B TIP74 TIP74A TIP74B TIP75 CASE 221A Style 1 BU108 BD907 equivalent Darlington NPN Silicon Diode NPN POWER DARLINGTON TRANSISTORS high voltage high ICM TO-247 2SC144 2N555 BU326 BU100 MJE520 equivalent