BC 808-25 E6433

Single Bipolar Transistors Overview

The BC 808-25 E6433 is a PNP silicon audio frequency transistor from the BC807/BC808 series. It features a collector-emitter voltage of 25 V, a collector-base voltage of 30 V, and an emitter-base voltage of 5 V. The device supports a continuous collector current of 500 mA and a peak collector current of 1000 mA. Total power dissipation is rated at 330 mW for standard packages and 250 mW for wide packages. The DC current gain group 25 provides a minimum hFE of 160 at IC = 100 mA and VCE = 1 V. Transition frequency is typically 200 MHz.

Single Bipolar Transistors Feature Summary

• Designed for general audio frequency applications with high current gain capabilities
• Features low collector-emitter saturation voltage for efficient switching
• Qualified according to AEC-Q101 automotive standards
• Available in Pb-free RoHS compliant packages

Single Bipolar Transistors Applications

• General audio frequency amplification circuits
• Complementary pairing with NPN transistors such as BC817 or BC818
• Low-side driver stages requiring high current handling

Single Bipolar Transistors Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm package type (SOT23 or SOT323) matches design requirements. Ensure compliance with RoHS directives and AEC-Q101 qualification status if used in automotive contexts. Check datasheet revisions for updated thermal resistance values.

Single Bipolar Transistors Selection Notes

Select this PNP transistor when complementary operation with NPN devices like the BC817 series is required. Choose based on specific gain group requirements; Group 25 offers a minimum hFE of 160. Consider thermal management carefully as power dissipation limits vary between standard and wide packages. Verify voltage ratings align with circuit operating conditions.

Single Bipolar Transistors Part Context

This component belongs to the BC807/BC808 family of PNP silicon AF transistors manufactured by Infineon Technologies. It serves as the PNP counterpart to the BC807 series, offering similar electrical characteristics but with lower voltage ratings suitable for specific audio and switching applications within the broader discrete semiconductor portfolio.

Single Bipolar Transistors Replacement Considerations

Direct functional substitutes include other PNP transistors from the same series such as BC808-40 or BC808-16, provided voltage and gain specifications meet circuit needs. Complementary designs often pair with BC817-25 variants.