2SAR552PT100

Single Bipolar Transistors Overview

The ROHM Semiconductor 2SAR552PT100 is a single PNP bipolar junction transistor (BJT) designed for middle power applications. It utilizes silicon technology and is housed in an SOT-89-3 surface-mount package. The device supports a maximum collector current of 3 A and withstands a collector-emitter voltage of 30 V. Key electrical characteristics include a DC current gain ranging from 200 to 500 at -500 mA, a transition frequency of 330 MHz, and a power dissipation capacity of 2 W. It operates within a temperature range up to +150°C.

Single Bipolar Transistors Feature Summary

• High DC current gain capability for efficient signal amplification
• Robust thermal performance with high maximum operating temperature
• Suitable for middle power switching and linear applications

Single Bipolar Transistors Applications

• General-purpose amplifier circuits
• Switching regulator driver stages
• Power management interface logic

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct packaging and tape specifications. Confirm RoHS compliance status and lead times directly with authorized distributors prior to procurement. Ensure design-in compatibility with existing PCB footprints and thermal management requirements.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a PNP transistor with moderate current handling and high gain in a compact SOT-89 package. Consider the 30V voltage rating and 2W power dissipation limits when designing thermal solutions. Compare transition frequency and saturation voltage against circuit speed and efficiency requirements.

Single Bipolar Transistors Part Context

This part belongs to the ROHM 2SAR series of PNP transistors, which are engineered for general-purpose use in consumer electronics and industrial equipment. The series offers various voltage and current ratings across different packages to support diverse circuit topologies.

Single Bipolar Transistors Replacement Considerations

The 2SAR552PHZGT100 is a confirmed substitute with identical pinout and package. Verify that any alternative components match the 3A current, 30V voltage, and SOT-89 form factor constraints.