DSA0054478.pdf by ON Semiconductor

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1N4148 8 pin smps power control ic and pin diagram of 820 AND8123 AND8281 B30 ferrite B82734-R2322-B30 bc368 equivalent BC369 bc369 equivalent CGS SBCHE4 choke wurth circuit diagram of mosfet based smps power supply CISPR22 cms capacitor datasheet irf840 mosfet effect of parasitic in capacitors etd39 etd39 core type smps full bridge transformer design etd39 core type smps transformer design etd39 ferrite core ferrite core transformer Forward Transformer Design high power FERRITE TRANSFORMER IRF840 KBU6K 140 KL194 KL195 KL195-25.4SW Meggitt CGS meggitt resistors meggitt sbche4 MUR160E NCP1217A NCP1605 NPN Transistor TO92 PFC choke coil pnp to92 PWM PFC LLC Controller Q3903-A rifa x2 RIFA Y2 SCHEMATIC POWER SUPPLY irf840 SFH615A substitution sico 977 SMALL SIGNAL SCHOTTKY DIODES DO-35 smps half bridge smps Power Supply Schematic Diagram SPP11N60 SPP11N60S5 equivalent TRANSISTOR mosfet IRF840 transistor TL431 to92 use off zener diode in return path of 3 pin regul