The recommended PCB footprint for the SI4401DY-T1-E3 is a standard SOT23-6 package with a 1.8mm x 1.35mm body size. A minimum pad size of 0.5mm x 0.5mm is recommended for reliable soldering.
To ensure the SI4401DY-T1-E3 operates within its recommended operating conditions, maintain a supply voltage between 1.8V and 5.5V, and keep the junction temperature below 150°C. Also, ensure the device is operated within its specified frequency range of 10kHz to 1GHz.
The maximum power dissipation of the SI4401DY-T1-E3 is 250mW. However, it's essential to consider the thermal resistance of the package and the PCB design to ensure the device operates within its recommended temperature range.
Yes, the SI4401DY-T1-E3 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is manufactured with a high-reliability process. However, it's essential to consult with Vishay Intertechnologies for specific requirements and qualifications.
To prevent damage, store the SI4401DY-T1-E3 in its original packaging or an equivalent ESD-protective package. Avoid exposing the device to extreme temperatures, humidity, or physical stress. During shipping, ensure the devices are properly secured and protected from mechanical shock and vibration.
SI4401DY-T1-E3 datasheet
by Vishay Siliconix
