2SAR554PT100

Single Bipolar Transistors Overview

The 2SAR554PT100 is a PNP bipolar junction transistor manufactured by ROHM Semiconductor, designed for driver applications. It features a collector-emitter voltage of -80 V and a continuous collector current of -1.5 A. The device operates in the MPT3 surface-mount package with a power dissipation rating of 2 W. Key electrical parameters include a DC current gain (hFE) range of 120 to 390 at -100 mA and -3 V, and a transition frequency (fT) of 340 MHz. The saturation voltage is specified at 200 mV maximum. It supports an operating temperature range up to +150°C and holds AEC-Q101 qualification.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for efficient switching performance
• High DC current gain suitable for driver transistor applications
• Automotive-grade reliability with AEC-Q101 qualification

Single Bipolar Transistors Applications

• Driver transistors in automotive systems
• General-purpose switching circuits
• Amplifier stages requiring high gain

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix and package variant against the official datasheet before procurement. Confirm that the component status aligns with design requirements, as availability may vary. Ensure compatibility with existing PCB footprints and thermal management strategies. Cross-reference the manufacturer's latest documentation to confirm pinout and electrical specifications match the intended application constraints.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring a PNP transistor with -80 V breakdown and -1.5 A current capability. Consider the MPT3 package size for space-constrained designs. Evaluate the hFE range and fT specifications against signal frequency requirements. Ensure the thermal dissipation capabilities meet the system's power budget under expected operating conditions.

Single Bipolar Transistors Part Context

This part belongs to ROHM's discrete semiconductor portfolio, specifically within the bipolar transistor category. It is engineered for robust performance in automotive and industrial environments. The product line emphasizes reliability and efficiency, supporting various power management and signal processing needs across multiple electronic sectors.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.