2SCR544RTL

Single Bipolar Transistors Overview

The 2SCR544RTL is a single NPN bipolar junction transistor manufactured by ROHM Semiconductor, designed for surface-mount applications in the SOT-346T-3 package. It operates with a maximum collector-emitter voltage of 80 V and supports a continuous collector current of 2.5 A. The device features a power dissipation rating of 500 mW and a transition frequency of 280 MHz. DC current gain ranges from 120 to 390 at 100 mA and 3 V, with a collector-emitter saturation voltage of 100 mV. It complies with AEC-Q101 automotive standards and functions within a temperature range up to +150°C.

Single Bipolar Transistors Feature Summary

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

Single Bipolar Transistors Applications

• Automotive low-frequency amplifiers
• High-speed switching circuits
• Digital transistor drivers

Single Bipolar Transistors Procurement Notes

Verify the specific suffix RTL against official ROHM documentation to confirm the exact reel quantity and tape specifications. Ensure the component meets the required AEC-Q101 qualification level for your target application. Cross-reference the datasheet revision date to confirm parameter consistency before integration into production designs.

Single Bipolar Transistors Selection Notes

Select this component when an NPN BJT with 80 V breakdown and 2.5 A current capacity is required in a compact SOT-346T-3 footprint. It is appropriate for designs needing low saturation voltage and high gain in automotive or industrial environments. Consider thermal management capabilities given the 500 mW power dissipation limit in small packages.

Single Bipolar Transistors Part Context

This part belongs to the 2SCR series of middle-power transistors from ROHM Semiconductor. The series is characterized by silicon technology and surface-mount construction. It serves as a complement to PNP variants like the 2SAR544RHZG, providing matched characteristics for push-pull configurations in driver circuits.

Single Bipolar Transistors Replacement Considerations

The 2SCR544RHZGT100 is a verified alternative within the same family, offering identical electrical parameters and pinout compatibility in the SOT-346T-3 package.