2SCR574D3FRATL

Single Bipolar Transistors Overview

The 2SCR574D3FRATL is an NPN power transistor from ROHM Semiconductor, designed for automotive applications and compliant with AEC-Q101 standards. It features a collector-emitter voltage (Vceo) of 80 V and a continuous collector current (Ic) of 2.0 A. The device offers a low saturation voltage (Vce(sat)) of 300 mV maximum at Ic/Ib = 1A/50mA, making it suitable for low-frequency amplification and power driver circuits. Packaged in a TO-252 (DPAK) surface-mount format, it dissipates up to 10 W of power with a storage temperature range of -55°C to 150°C.

Single Bipolar Transistors Feature Summary

• Low Vce(sat) characteristic optimized for efficient power driving.
• Automotive-grade reliability certified under AEC-Q101 standards.
• Designed specifically for low-frequency amplifier applications.

Single Bipolar Transistors Applications

• Power driver circuits
• Low-frequency amplification
• Automotive electronic systems

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official ROHM documentation to ensure correct packaging and tape specifications. Confirm that the component meets the required AEC-Q101 qualification level for your target automotive application. Cross-reference the datasheet parameters for Vce(sat) and hFE ranges to ensure compatibility with your circuit design requirements before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN power transistor with low saturation voltage is required for automotive environments. The TO-252 package facilitates surface-mount assembly while providing adequate thermal performance for 10 W dissipation. Consider the complementary PNP type, 2SAR574D3FRATL, if a matched pair is needed for push-pull configurations or bridge drivers.

Single Bipolar Transistors Part Context

This part belongs to ROHM's series of automotive-grade bipolar junction transistors (BJTs). It serves as a successor or alternative to older driver transistors like the 2SCR544D, offering standardized TO-252 packaging and enhanced reliability metrics. The device is engineered to meet the stringent durability and performance demands of modern vehicle electronics.

Single Bipolar Transistors Replacement Considerations

The 2SAR574DFHG is listed as a related product with similar electrical characteristics but different packaging. For direct replacement within the same package family, verify availability of the complementary PNP variant 2SAR574D3FRATL. Always consult the latest manufacturer datasheets to confirm pinout and thermal compatibility.