BC 807-40W H6327

Single Bipolar Transistors Overview

The BC 807-40W H6327 is a PNP silicon audio frequency transistor manufactured by Infineon Technologies. It operates in an SOT-323 surface-mount package with a collector-emitter voltage of 45 V and a continuous collector current of 500 mA. The device features a DC current gain group of 40, ranging from 250 to 630 at IC = 100 mA and VCE = 1 V. It is qualified according to AEC-Q101 standards and supports a maximum junction temperature of 150 °C.

Single Bipolar Transistors Feature Summary

• PNP silicon construction optimized for general audio frequency applications
• High collector current capability up to 500 mA
• Low collector-emitter saturation voltage for efficient switching
• Automotive qualification compliant with AEC-Q101 standards

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplification stages in audio equipment
• Complementary pairing with NPN transistors such as the BC817 series

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and tape-and-reel specifications. Ensure that the component meets the required automotive qualification standards if deployed in vehicle electronics. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with high current handling and low saturation voltage is required for audio or switching tasks. The SOT-323 package suits space-constrained designs. Verify that the hFE group 40 specification aligns with circuit gain requirements. Consider thermal dissipation limits relative to ambient operating conditions and available heat sinking on the PCB layout.

Single Bipolar Transistors Part Context

This component belongs to the BC807/BC808 family of PNP silicon AF transistors produced by Infineon Technologies. The 'W' designation indicates the SOT-323 surface-mount package variant. The 'H6327' suffix typically denotes specific packaging or lot coding details defined by the manufacturer. This family serves as a standard solution for small-signal amplification and switching in consumer and industrial electronics.

Single Bipolar Transistors Replacement Considerations

The BC817-40W is the complementary NPN counterpart within the same product family. Other general-purpose PNP transistors in the SOT-323 package may serve as functional substitutes if electrical parameters such as VCEO, IC, and hFE are compatible. Verify pinout compatibility and thermal characteristics before implementing any alternative components.