2SC2073-BP

Single Bipolar Transistors Overview

The MCC 2SC2073-BP is an NPN silicon epitaxial power transistor housed in a TO-220 package. It provides a collector-emitter voltage of 150 V and a continuous collector current of 1.5 A, with a maximum collector power dissipation of 1.5 W at 25°C. The device features a wide safe operating area and fast switching speed. Electrical characteristics include a forward current transfer ratio (hFE) ranging from 40 to 140 at IC=0.5A and VCE=10V. The transition frequency is typically 4.0 MHz, and the collector output capacitance is 35 pF.

Single Bipolar Transistors Feature Summary

• Wide Safe Operating Area for robust performance
• Complementary design to the 2SA940 PNP transistor
• Fast switching speed capabilities

Single Bipolar Transistors Applications

• General-purpose amplifier circuits
• High-voltage switching applications
• Power supply regulation stages

Single Bipolar Transistors Procurement Notes

Verify the component marking matches '2SC' or '2073' against the datasheet pinout diagram. Confirm the presence of the '-BP' suffix indicates bulk packaging containing 1,000 pieces per box. Ensure the ordering suffix aligns with RoHS compliance requirements if specified by the project standards. Cross-reference the manufacturer date code to ensure material freshness.

Single Bipolar Transistors Selection Notes

Select this component when a high-voltage NPN power transistor is required for general-purpose amplification or switching tasks. The TO-220 package facilitates heat dissipation for moderate power levels up to 1.5 W. Consider the complementary 2SA940 for push-pull configurations requiring matched electrical characteristics. Evaluate thermal resistance constraints based on the specific ambient temperature conditions of the target application environment.

Single Bipolar Transistors Part Context

This part belongs to the family of plastic-encapsulated NPN silicon power transistors manufactured by Micro Commercial Components. It is designed for use in applications requiring reliable operation within a junction temperature range of -55°C to +150°C. The epoxy used meets UL 94 V-0 flammability ratings, ensuring safety in various electronic assemblies.

Single Bipolar Transistors Replacement Considerations

The datasheet explicitly identifies the 2SA940 as the complementary PNP transistor. Direct cross-replacement with other generic NPN transistors requires verifying that their breakdown voltages, current ratings, and saturation voltages meet or exceed the specifications of the 2SC2073-BP.

Single Bipolar Transistors FAQ

What is the pin configuration for the 2SC2073-BP?

Pin 1 is Base, Pin 2 is Collector, and Pin 3 is Emitter.

Is the 2SC2073-BP RoHS compliant?

Yes, the standard product includes a lead-free finish and is RoHS compliant.

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage (VCEO) is rated at 150 V.