2SCR554PT100

Single Bipolar Transistors Overview

The 2SCR554PT100 is a silicon NPN bipolar junction transistor manufactured by ROHM Semiconductor. It features an MPT3 (SOT-89) surface-mount package and supports a maximum collector current of 2.5 A with a collector-emitter voltage rating of 80 V. The device exhibits a transition frequency of 280 MHz and a DC current gain range from 120 to 390 at 100 mA. It operates up to a maximum junction temperature of +150°C and includes thermal shutdown protection.

Single Bipolar Transistors Feature Summary

• High current handling capability suitable for driver applications
• Automotive-grade reliability certified under AEC-Q101 standards
• Integrated thermal shutdown mechanism for enhanced operational safety

Single Bipolar Transistors Applications

• Automotive lighting circuits
• General-purpose switching applications
• Driver transistors in electronic control units

Single Bipolar Transistors Procurement Notes

Verify the specific suffix PT100 against official datasheets to confirm the MPT3 package and tape-and-reel packaging configuration. Ensure compatibility with AEC-Q101 automotive requirements if used in vehicle systems. Cross-reference pinouts with equivalent models like 2SCR544PT100 only when electrical parameters match exactly.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring robust NPN switching with high current capacity in compact surface-mount form factors. The 80V rating provides sufficient headroom for standard automotive supply voltages. Consider the 280MHz bandwidth for moderate-speed switching needs rather than high-frequency RF applications.

Single Bipolar Transistors Part Context

This part belongs to ROHM's 2SCR series of NPN power transistors designed for automotive and industrial use. The MPT3 package offers a balance between power dissipation and board space efficiency. It serves as a replacement for older discrete transistor solutions in modern compact electronics.

Single Bipolar Transistors Replacement Considerations

The 2SCR544PT100 is documented as a similar level replacement with identical pinout, package, and electrical specifications including 80V Vceo and 2.5A Ic.