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The BCX5310H6327XTSA1 is a PNP silicon audio frequency transistor from the BCX53 series, housed in an SOT-89 surface-mount package. It features a collector-emitter voltage of 80 V and a continuous collector current of 1 A. The device supports a total power dissipation of 2 W at a case temperature up to 120 °C. It is qualified according to AEC-Q101 standards for automotive applications.
Verify component authenticity through official Infineon channels or authorized distributors. Confirm that the marking code 'AK' matches the BCX53-10 designation on the physical package. Ensure the ordering suffix H6327XTSA1 corresponds to the correct tape and reel packaging configuration required for the assembly process.
Select this component when an 80 V PNP transistor with 1 A current handling is required for audio applications. It serves as the complementary counterpart to the NPN BCX56 series. Consider the SOT-89 package dimensions and thermal resistance characteristics during PCB layout design to ensure adequate heat dissipation within the specified operating temperature range.
This part belongs to the BCX51...BCX53... family of PNP silicon AF transistors manufactured by Infineon Technologies. The BCX53 variant specifically offers an 80 V collector-emitter breakdown voltage, distinguishing it from the lower voltage BCX51 (45 V) and BCX52 (60 V) types within the same product line.
BCX53-10
The maximum collector-emitter voltage (VCEO) is 80 V.
Yes, the component is qualified according to the AEC-Q101 standard.
Pin 1 is the Base, Pin 2 is the Collector, and Pin 3 is the Emitter.