2SCR553PFRAT100

Single Bipolar Transistors Overview

The 2SCR553PFRAT100 is a single NPN bipolar junction transistor manufactured by ROHM Semiconductor. It utilizes the MPT3 surface-mount package, equivalent to TO-243AA or SOT-89-3. The device supports a collector-emitter voltage (VCEO) of 50 V and a continuous collector current (Ic) of 2 A. Key electrical characteristics include a transition frequency (fT) of 360 MHz and a maximum power dissipation (Pd) of 2 W. The component features a DC current gain (hFE) range of 180 to 450 at specified test conditions and operates with a maximum junction temperature of 150°C.

Single Bipolar Transistors Feature Summary

• High-speed switching capability supported by a 360 MHz transition frequency
• Robust current handling with a 2 A maximum collector current rating
• Automotive-grade reliability certified under AEC-Q101 standards
• Compact surface-mount construction in an MPT3 package for efficient PCB integration

Single Bipolar Transistors Applications

• Driver transistors in automotive electronic control units
• General-purpose switching circuits requiring high current capacity
• Power management modules within vehicle systems

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix and packaging configuration against official ROHM documentation before procurement. Confirm that the component meets all required automotive qualification standards for the intended application environment. Ensure compatibility with existing assembly processes regarding the MPT3 package dimensions and thermal requirements.

Single Bipolar Transistors Selection Notes

Select this component when a single NPN transistor with 50 V breakdown and 2 A current capability is required in a compact surface-mount form factor. Consider the 360 MHz transition frequency for applications demanding faster switching speeds compared to standard low-frequency devices. Evaluate the 2 W power dissipation limit against the thermal design constraints of the target circuit layout.

Single Bipolar Transistors Part Context

This part belongs to the 2SCR553 series of NPN bipolar transistors from ROHM Semiconductor. The series is designed for general-purpose and automotive applications, offering a balance of high current handling and switching speed. The MPT3 package provides a standardized footprint compatible with various surface-mount assembly techniques used in modern electronics manufacturing.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers include 2SCR553P5T100 and 2SCR553PHZGT100. These alternatives share the same pinout and package type. Verify specific parameter tolerances and supply status before implementing any substitution in an existing design.

Single Bipolar Transistors FAQ

Is the 2SCR553PFRAT100 suitable for automotive applications?

Yes, the component is qualified under the AEC-Q101 standard, making it suitable for automotive electronic systems.

What is the maximum power dissipation rating?

The maximum power dissipation (Pd) is rated at 2 Watts.

Does the device support high-frequency switching?

Yes, the transistor has a transition frequency (fT) of 360 MHz, supporting high-speed switching operations.