2SA1213Y-HF

Single Bipolar Transistors Overview

The 2SA1213Y-HF is a single PNP bipolar junction transistor manufactured by Comchip Technology. It utilizes silicon technology and is housed in an SOT-89-3L surface-mount package. The device supports a continuous collector current of 2 A with a maximum power dissipation of 500 mW. Key electrical ratings include a collector-emitter voltage (VCEO) of 50 V, a collector-base voltage (VCBO) of 50 V, and an emitter-base voltage (VEBO) of 5 V. The component operates within a temperature range of -55°C to +150°C and features a gain-bandwidth product (fT) of 100 MHz.

Single Bipolar Transistors Feature Summary

• Single PNP configuration for discrete switching and amplification applications
• High thermal stability with a maximum junction temperature rating of 150°C
• Glass passivated chip junction for enhanced reliability

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages requiring PNP topology
• Power management modules utilizing low-profile SMD packages

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet version from Comchip Technology before integration. Confirm that the SOT-89-3L footprint matches the target PCB design. Ensure the 500 mW power dissipation limit is respected under actual operating conditions. Check RoHS compliance status if required by project specifications. Validate the 2 A current rating against peak load requirements.

Single Bipolar Transistors Selection Notes

Select this component when a robust PNP transistor with high current capability is needed in a compact surface-mount form factor. The 50 V voltage rating suits moderate-voltage applications. Consider the 100 MHz bandwidth for frequency-sensitive designs. The wide operating temperature range allows use in demanding environments. Compare thermal resistance characteristics against alternative SOT-89 devices.

Single Bipolar Transistors Part Context

This part belongs to the 2SA series of PNP transistors produced by Comchip Technology. It serves as a discrete semiconductor solution for electronic circuits requiring reliable switching or amplification. The SOT-89-3L package provides a balance between power handling and board space efficiency. It complements other components in power supply and signal processing architectures.

Single Bipolar Transistors Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Cross-reference pinouts and electrical parameters carefully. Ensure any replacement maintains the same PNP polarity and voltage/current ratings.