2SAR554P5T100

Single Bipolar Transistors Overview

The 2SAR554P5T100 is a PNP bipolar junction transistor manufactured by ROHM Semiconductor, designed for driver applications. It features a collector-emitter voltage (VCEO) of -80V and a continuous collector current (IC) of -1.5A. The device operates in the MPT3 package, equivalent to SOT-89, with dimensions of 4.0x4.5mm. Key electrical parameters include a DC current gain (hFE) ranging from 120 to 390 and a collector power dissipation (PC) of 0.5W. It complies with AEC-Q101 automotive standards and supports a storage temperature range from -55°C to 150°C.

Single Bipolar Transistors Feature Summary

• Low saturation voltage design optimized for low-frequency amplification and driver circuits.
• Automotive-grade reliability certified under the AEC-Q101 standard for harsh environment operation.
• Surface-mount construction in a compact MPT3 (SOT-89) package for efficient PCB layout.

Single Bipolar Transistors Applications

• Automotive electronic control unit driver stages
• Low-frequency signal amplification circuits
• General-purpose power switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to ensure correct packaging and tape specifications. Confirm that the component meets the required AEC-Q101 qualification levels if used in automotive systems. Check for any pending Product Change Notices (PCN) that may affect pinout or material composition before finalizing procurement contracts.

Single Bipolar Transistors Selection Notes

Select this component when an 80V PNP transistor with 1.5A current capability is required in a surface-mount format. The low VCE(sat) characteristic makes it suitable for driving loads where efficiency is critical. Ensure the thermal management design accommodates the 0.5W power dissipation limit within the specified operating temperature range.

Single Bipolar Transistors Part Context

This part belongs to the 2SAR series of PNP transistors from ROHM, specifically engineered for driver and amplifier roles. It shares similar electrical characteristics with other variants like the 2SAR554PHZG but differs in packaging and supply status. The series is widely used in industrial and automotive electronics requiring robust single-transistor switching performance.

Single Bipolar Transistors Replacement Considerations

The 2SAR554PFRA is documented as a direct replacement with identical pinout, package, and electrical specifications. Both parts share the same VCEO, IC, and hFE ranges. Verify availability status as the PFRA variant may have different production lifecycle recommendations compared to the P5T100 version.