2SB1202S-TL-E

Single Bipolar Transistors Overview

The onsemi 2SB1202S-TL-E is a PNP bipolar junction transistor designed for high-current switching applications. It features a TP-FA surface-mount package with four pins and supports a maximum DC collector current of 3 A. The device withstands a maximum collector-emitter voltage of -50 V and a collector-base voltage of -60 V, with an emitter-base voltage rating of -6 V. It dissipates up to 2 W of power and operates at frequencies up to 150 MHz. The component functions as a single transistor within a temperature range extending to +150 °C.

Single Bipolar Transistors Feature Summary

• Engineered for high-current switching applications requiring robust performance
• Utilizes TP-FA surface-mount packaging for efficient board integration
• Provides low saturation voltage characteristics suitable for power management

Single Bipolar Transistors Applications

• High-current switching circuits
• Power management systems
• General-purpose amplification

Single Bipolar Transistors Procurement Notes

Verify the specific suffix TL-E against official datasheets to confirm tape-and-reel packaging and binning specifications. Ensure compatibility with thermal management requirements given the 2 W dissipation limit. Cross-reference pinout configurations with the TP-FA footprint to prevent assembly errors during surface-mount placement.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits that require a PNP transistor capable of handling 3 A continuous current in a compact surface-mount form factor. Consider the -50 V voltage rating and 150 MHz frequency response relative to load demands. Evaluate thermal resistance parameters if operating near the maximum junction temperature limits.

Single Bipolar Transistors Part Context

This part belongs to the 2SB1202 series of PNP transistors manufactured by onsemi. It shares functional similarities with other devices in the high-current switching family, such as the 2SB1201 and 2SB1216, though electrical ratings and package types vary across the lineup. The TP-FA package distinguishes it from through-hole alternatives like the TO-251 variant found in related models.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.