2SB1202T-E

Single Bipolar Transistors Overview

The 2SB1202T-E is a PNP bipolar junction transistor manufactured by onsemi. It features a collector-to-emitter voltage rating of -50V and a continuous collector current capability of -3A. The device utilizes a TP-FA surface-mount package, designed for compact high-current switching applications. Key electrical characteristics include low collector-to-emitter saturation voltage and high transition frequency (fT), supporting fast switching speeds.

Single Bipolar Transistors Feature Summary

• Low collector-to-emitter saturation voltage for efficient power handling
• High current capability combined with high transition frequency
• Fast switching speed suitable for high-frequency operations
• Small and slim package design facilitating miniaturization

Single Bipolar Transistors Applications

• Relay drivers
• High-speed inverters
• Converters
• General high-current switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix to ensure the correct tape-and-reel quantity and packaging variant matches your assembly requirements. Confirm that the component meets the necessary environmental compliance standards for your target market. Cross-reference the manufacturer's latest datasheet revision to ensure all absolute maximum ratings and thermal characteristics are current before finalizing procurement specifications.

Single Bipolar Transistors Selection Notes

Select this component when a PNP configuration is required for high-current switching within a -50V system. The low VCE(sat) makes it suitable for applications where minimizing conduction loss is critical. Ensure the PCB layout accommodates the TP-FA package dimensions and provides adequate thermal relief for the specified power dissipation levels under operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the 2SB120x series of PNP transistors from onsemi, designed as complementary pairs or standalone switches in high-performance circuits. The series emphasizes low saturation voltage and high current density, targeting modern electronics that demand smaller form factors without sacrificing switching performance or thermal efficiency.

Single Bipolar Transistors Replacement Considerations

The 2SD1203T-E is an NPN counterpart within the same family. Verify pinout compatibility and polarity requirements before substitution. No other direct public substitutes are confirmed.