2SCR553RTL

Single Bipolar Transistors Overview

The ROHM Semiconductor 2SCR553RTL is a silicon NPN bipolar junction transistor designed for automotive applications. It features a maximum collector-emitter voltage of 50V and a continuous collector current of 2A. The device operates in an SOT-346T surface-mount package with a power dissipation rating of 1W. Key electrical parameters include a DC current gain (hFE) ranging from 180 to 450 at 50mA, a transition frequency (fT) of 360MHz, and a collector-emitter saturation voltage of 350mV. It supports operating temperatures up to +150°C.

Single Bipolar Transistors Feature Summary

• Automotive-grade reliability compliant with AEC-Q101 standards
• High current handling capability suitable for driver applications
• Low saturation voltage for efficient switching performance

Single Bipolar Transistors Applications

• Automotive circuit driver stages
• General-purpose switching applications
• Power management circuits requiring high reliability

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'RTL' against official ROHM documentation to confirm tape-and-reel packaging details. Ensure the component meets required automotive qualification standards for the target application environment. Cross-reference datasheet revisions to confirm parameter consistency before finalizing procurement specifications.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN transistor with 2A current capacity and 50V voltage rating is required in a compact SOT-346T package. Consider its automotive qualification if the design demands high temperature stability and long-term reliability in vehicle electronics environments.

Single Bipolar Transistors Part Context

This part belongs to the 2SCRx series of middle-power transistors manufactured by ROHM Semiconductor. It is specifically engineered for automotive use, offering a balance of high current density and low on-state resistance within a small surface-mount footprint suitable for dense PCB layouts.

Single Bipolar Transistors Replacement Considerations

The 2SCR553RHZGTL is a confirmed substitute with identical pinout and package.