2SB1201S-TL-E

Single Bipolar Transistors Overview

The onsemi 2SB1201S-TL-E is a PNP bipolar junction transistor (BJT) designed for surface-mount applications. It features a maximum DC collector current of 2 A and a collector-emitter voltage rating of 50 V. The device utilizes the TP-FA package, which corresponds to the TO-252-3 form factor with an exposed thermal pad. Key electrical specifications include a transition frequency of 150 MHz and a power dissipation capacity of 800 mW. The component supports a maximum operating junction temperature of +150 °C.

Single Bipolar Transistors Feature Summary

• High-speed switching capability characterized by a 150 MHz transition frequency
• Robust thermal management through an exposed metal tab in the TP-FA package
• Low saturation voltage for efficient power handling in saturated states

Single Bipolar Transistors Applications

• General-purpose amplifier circuits
• Low-frequency switching applications
• Power supply output stages

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'TL' against the official datasheet to confirm reel packaging requirements. Confirm RoHS compliance status as per the latest manufacturer declaration. Check for End-of-Life notifications or production discontinuance notices prior to finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component when a PNP BJT with 2 A continuous current capability is required in a surface-mount format. Ensure the design accommodates the thermal resistance characteristics of the TP-FA package. Verify that the 50 V breakdown voltage meets the circuit's maximum operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the 2SB1201 series of PNP transistors manufactured by onsemi. It serves as a surface-mount alternative to through-hole variants, offering similar electrical performance in a compact footprint suitable for automated assembly processes.

Single Bipolar Transistors Replacement Considerations

Consult the official datasheet for pin-compatible alternatives within the same series. Verify that any substitute maintains identical voltage ratings and current capabilities.