BC 807-40W E6433

Single Bipolar Transistors Overview

The BC 807-40W E6433 is a PNP silicon audio frequency transistor manufactured by Infineon Technologies. It operates in the SOT-323 package and features a collector-emitter voltage of 45 V, a continuous collector current of 500 mA, and a total power dissipation of 250 mW at case temperatures up to 130 °C. The device exhibits a minimum DC current gain of 250 at 100 mA with a transition frequency of 200 MHz. It complies with RoHS standards and holds AEC-Q101 qualification.

Single Bipolar Transistors Feature Summary

• AEC-Q101 qualified for automotive reliability requirements
• High current gain suitable for general audio frequency applications
• Low collector-emitter saturation voltage for efficient switching
• Complementary NPN type available within the same series

Single Bipolar Transistors Applications

• General audio frequency amplification circuits
• Automotive electronic systems requiring qualified components
• Complementary switching configurations using paired NPN devices

Single Bipolar Transistors Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm that the specific ordering suffix matches the required SOT-323 package variant. Ensure compliance with RoHS directives and AEC-Q101 standards if deploying in regulated environments. Request updated datasheets to validate current production status before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring high current handling capabilities alongside low saturation voltages. The SOT-323 package provides space efficiency for compact designs. Consider the complementary BC817-40W for matched NPN/PNP pairs. Evaluate thermal management requirements carefully due to the 250 mW power dissipation limit in this specific package configuration.

Single Bipolar Transistors Part Context

This part belongs to the BC807/BC808 family of PNP silicon transistors designed for audio frequency applications. The 'W' designation indicates the SOT-323 surface-mount package variant. The series includes multiple gain groups and voltage ratings to accommodate diverse circuit requirements while maintaining standardized pinouts and physical dimensions across the product line.

Single Bipolar Transistors Replacement Considerations

Officially documented complementary substitutes include the BC817-40W E6433 (NPN) for matched pairing. Verify exact electrical characteristics and package dimensions against existing designs before substitution.

Single Bipolar Transistors FAQ

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage (VCEO) is rated at 45 V.

Does this component meet automotive standards?

Yes, the component is qualified according to the AEC-Q101 standard.

What is the typical transition frequency?

The transition frequency (fT) is typically 200 MHz under specified test conditions.