ABC857AW-HF

Single Bipolar Transistors Overview

The ABC857AW-HF is a PNP bipolar junction transistor manufactured by Comchip Technology. It utilizes silicon technology and is housed in an SOT-323-3 surface-mount package. Key electrical parameters include a collector-base voltage of 50 V, an emitter-base voltage of 6 V, and a continuous collector current of 100 mA. The device supports a power dissipation of 200 mW and operates within a temperature range of -65°C to +150°C.

Single Bipolar Transistors Feature Summary

• Single PNP configuration for general-purpose switching applications
• Automotive-grade qualification ensuring reliability under varying conditions
• Low-profile SMD package optimized for space-constrained PCB layouts

Single Bipolar Transistors Applications

• General-purpose signal switching circuits
• Automotive electronic control modules
• Low-power amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'AW' against the manufacturer's official datasheet to confirm automotive grade status and exact pinout compatibility. Ensure the ordering part number matches the required voltage and current ratings for the target application environment.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 50V VCBO and 100mA IC is required in an SOT-323 package. Compare thermal resistance and hFE ranges against circuit requirements to ensure adequate gain and heat dissipation capabilities for the intended load.

Single Bipolar Transistors Part Context

This part belongs to Comchip Technology's automotive-grade BJT lineup. It shares the SOT-323 form factor with other small-signal transistors but is distinguished by its specific voltage ratings and automotive qualification standards, differentiating it from standard commercial grade equivalents.

Single Bipolar Transistors Replacement Considerations

Direct substitutes may include BC857 variants or other PNP transistors in SOT-323 packages with matching 50V/100mA ratings. Verify that replacement parts meet the same automotive reliability standards if the original design requires them.