2SD2015

Single Bipolar Transistors Overview

The Sanken Electric USA Inc. 2SD2015 is an NPN triple diffused planar transistor housed in the FM20 (TO-220F) package. It features a collector-base voltage of 150 V and a collector-emitter voltage of 120 V. The device supports a continuous collector current of 4 A and dissipates up to 25 W at 25°C case temperature. Key electrical characteristics include a minimum DC current gain of 2000, a maximum collector-emitter saturation voltage of 1.5 V, and a transition frequency of 40 MHz.

Single Bipolar Transistors Feature Summary

• Triple diffused planar construction for enhanced thermal stability
• High DC current gain suitable for driver applications
• Robust safe operating area for solenoid and relay control

Single Bipolar Transistors Applications

• Solenoid drivers
• Relay drivers
• Motor drivers
• General purpose switching

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet revision and ordering suffix against official Sanken documentation before procurement. Confirm that the FM20 package dimensions match your PCB footprint requirements. Ensure thermal management solutions align with the specified derating curves for your target ambient temperature conditions.

Single Bipolar Transistors Selection Notes

Select this component when high current gain and robust power handling are required for inductive loads. The TO-220F package facilitates effective heat dissipation for continuous operation. Evaluate the saturation voltage and transition frequency to ensure compatibility with your circuit's drive signals and switching speed requirements.

Single Bipolar Transistors Part Context

This component belongs to Sanken's lineup of discrete power transistors designed for industrial and consumer electronics. The FM20 package provides a standardized mounting interface for through-hole assembly. It serves as a reliable solution for medium-power switching tasks where high gain and thermal resilience are critical design parameters.

Single Bipolar Transistors Replacement Considerations

Consult official substitution lists for verified equivalents. Cross-reference absolute maximum ratings and pin configurations carefully to ensure functional compatibility without modifying existing board layouts or thermal designs.

Single Bipolar Transistors FAQ

What is the maximum collector-emitter saturation voltage?

The maximum collector-emitter saturation voltage is 1.5 V under specified test conditions.

What is the DC current gain range?

The DC current gain has a minimum value of 2000 at a collector current of 2 A.

What is the transition frequency of the 2SD2015?

The transition frequency is typically 40 MHz at a collector-emitter voltage of 12 V.