BC847PNH6433XTMA1

Overview

The BC847PNH6433XTMA1 is a dual bipolar junction transistor (BJT) from Infineon Technologies, featuring an integrated NPN and PNP pair within a single SOT-363 surface-mount package. It operates with a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA per transistor. The device includes built-in base resistors, typically 2.2 kΩ, to simplify circuit design. With a power dissipation rating of 250 mW and a DC current gain ranging from 200 to 450, it supports operation across a temperature range of -65°C to +150°C.

Feature Summary

• Dual configuration integrating one NPN and one PNP transistor in a compact six-pin SOT-363 package
• Integrated base resistors reduce component count and simplify biasing requirements
• High thermal stability supporting extended operating temperatures up to +150°C

Applications

• General-purpose switching applications requiring complementary logic inversion
• Signal conditioning circuits utilizing matched NPN/PNP characteristics
• Low-power digital interface buffering in consumer electronics

Procurement Notes

Verify the specific suffix H6433XTMA1 against official Infineon documentation to confirm packaging details and tape-and-reel specifications. Ensure compatibility with automated pick-and-place equipment by checking reel dimensions. Confirm RoHS compliance status through the manufacturer's latest declaration before finalizing procurement orders.

Selection Notes

Select this component when space constraints necessitate a dual-transistor solution in an SOT-363 footprint. The integrated resistors make it suitable for direct logic interfacing without external biasing networks. Compare the 2.2 kΩ resistor value against circuit requirements to ensure appropriate base drive currents are maintained during switching operations.

Part Context

This part belongs to the BC847 series of small-signal transistors. It represents a complementary pair variant designed for cost-effective integration in portable devices. The H6433 suffix indicates specific manufacturing and packaging parameters defined by Infineon for volume production.

Replacement Considerations

Consider BCR08PNH6433 or similar dual NPN/PNP pairs in SOT-363 packages if pinout compatibility and resistor values match. Verify that substitute components offer equivalent hFE ranges and voltage ratings to maintain circuit performance.