BCX5116H6433XTMA1

Overview

The BCX5116H6433XTMA1 is a PNP silicon audio frequency transistor manufactured by Infineon Technologies. It features a collector-emitter voltage of 45 V and a continuous collector current of 1 A. The device operates with a maximum power dissipation of 2 W at a case temperature up to 120 °C. It utilizes the SOT-89 surface-mount package and complies with RoHS standards. The component is qualified according to the AEC-Q101 automotive standard.

Feature Summary

• Designed for audio frequency driver and output stages
• Provides high collector current capability
• Features low collector-emitter saturation voltage

Applications

• Audio frequency driver circuits
• Audio frequency output stages

Procurement Notes

Verify the specific suffix H6433XTMA1 against official documentation to confirm packaging details and manufacturing origin. Ensure compliance with RoHS requirements and AEC-Q101 qualification status matches project specifications before procurement.

Selection Notes

Select this component for applications requiring a PNP transistor with a 45 V collector-emitter rating and 1 A current capacity. Consider the SOT-89 package dimensions and thermal resistance characteristics for heat dissipation planning in audio amplifier designs.

Part Context

This part belongs to the BCX51...BCX53... family of PNP silicon AF transistors. It serves as the complementary counterpart to the NPN BCX54...BCX56 series. The product line is engineered for robust performance in audio signal processing environments.

Replacement Considerations

Official substitutes within the same family include BCX5216H6433XTMA1 and BCX5316H6433XTMA1, which offer higher voltage ratings.