BCR142WH6327XTSA1

Overview

The Infineon BCR142WH6327XTSA1 is an NPN silicon digital transistor featuring integrated bias resistors (R1=22kΩ, R2=47kΩ). It operates with a collector-emitter voltage of 50V and a continuous collector current of 100mA. The device is housed in a SOT-323 package and supports a total power dissipation of 250mW at case temperatures up to 124°C. It meets AEC-Q101 automotive qualification standards and functions within a junction temperature range of -65°C to 150°C.

Feature Summary

• Integrated dual bias resistor network simplifies circuit design by eliminating external components.
• Automotive-grade reliability certified under the AEC-Q101 standard for harsh environments.
• Lead-free construction ensures compliance with RoHS environmental directives.

Applications

• Switching circuits
• Inverter applications
• Interface circuits
• Driver circuits

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the SOT-323 package configuration. Confirm that the component meets the required AEC-Q101 automotive grade specifications for your target application environment before finalizing procurement decisions.

Selection Notes

Select this component when a compact NPN digital solution with fixed internal biasing is required. Ensure the 50V collector-emitter rating and 100mA current capacity align with the load requirements. Verify thermal management capabilities given the 250mW power dissipation limit in the SOT-323 package.

Part Context

This part belongs to the BCR142 series of NPN silicon digital transistors manufactured by Infineon Technologies. The series includes variants with different packaging options, such as SOT-23 and SOT-323, all sharing similar electrical characteristics and integrated resistor networks for standardized switching applications.

Replacement Considerations

Cross-reference with other BCR142 series members like BCR142B6327HTSA1 for package compatibility. Verify that substitute parts maintain identical resistor values and AEC-Q101 certification if automotive usage is intended.

FAQ

What are the specific values of the built-in bias resistors?

The device incorporates a base resistor (R1) of 22kΩ and a base-emitter resistor (R2) of 47kΩ.

Is this component suitable for automotive applications?

Yes, the BCR142WH6327XTSA1 is qualified according to the AEC-Q101 standard for automotive use.

What is the maximum operating junction temperature?

The maximum junction temperature (Tj) for this component is 150°C.