BCX6916TA

Overview

The BCX6916TA is a PNP bipolar junction transistor manufactured by Diodes Incorporated. It features a maximum collector current of 1A and a collector-emitter breakdown voltage of 20V. The device exhibits a DC current gain (hFE) minimum of 100 at 500mA and 1V, with a saturation voltage of 500mV at 100mA base current and 1A collector current. Transition frequency is rated at 100MHz. Power dissipation reaches 1W, operating within a temperature range of -65°C to 150°C TJ. It is housed in a SOT-89-3 surface-mount package.

Feature Summary

• High collector current capability of 1A for robust switching performance
• Low saturation voltage ensures efficient power handling in active states
• Wide operating temperature range supports demanding thermal environments

Applications

• General purpose switching circuits
• Amplifier stages requiring moderate current drive
• Power management applications utilizing surface mount topology

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm part status as obsolete when planning long-term production runs. Request official datasheets to validate electrical parameters against specific design requirements. Ensure compatibility with existing PCB footprints and reflow profiles for the SOT-89-3 package.

Selection Notes

Select this component for designs requiring PNP configuration with 1A continuous current capacity. Consider the 20V breakdown limit for low-voltage applications. Evaluate thermal management needs given the 1W power dissipation rating. Compare hFE characteristics against load requirements to ensure adequate gain margins in amplifier configurations.

Part Context

This transistor belongs to the discrete semiconductor product category, specifically single bipolar transistors. It complements other devices in similar series offering NPN variants. The SOT-89-3 package provides a compact solution for space-constrained board layouts while maintaining sufficient thermal performance for general electronic applications.

Replacement Considerations

Check for complementary NPN counterparts like BCX5216QTA if circuit topology requires symmetry. Verify pinout compatibility before substituting with other SOT-89 packages. Consult updated manufacturer lists for potential end-of-life alternatives.