2STC4793

Single Bipolar Transistors Overview

The 2STC4793 is an NPN power bipolar transistor manufactured using PB-HDC technology. It features a collector-emitter voltage of 230 V and a continuous collector current of 1 A, with a peak current rating of 2 A. The device exhibits a typical transition frequency of 100 MHz and a DC current gain ranging from 100 to 320 at 0.1 A. Total power dissipation is rated at 20 W at 25 °C case temperature. The component is housed in a TO-220FP package.

Single Bipolar Transistors Feature Summary

• High breakdown voltage capability up to 230 V
• High transition frequency for efficient switching performance
• Good gain linearity behavior due to PB-HDC technology

Single Bipolar Transistors Applications

• Audio power amplifier circuits
• Drive stage amplifier applications

Single Bipolar Transistors Procurement Notes

Verify the specific procurement status as the datasheet indicates this product may be obsolete. Confirm availability through authorized STMicroelectronics distributors or verified secondary market channels. Ensure that any replacement components maintain identical electrical ratings and thermal characteristics to guarantee circuit compatibility and reliability.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring high-voltage NPN amplification with moderate current handling capabilities. The complementary 2STA1837 PNP transistor allows for push-pull configurations. Evaluate thermal management requirements carefully, as the 20 W dissipation rating depends on maintaining the specified case temperature conditions during operation.

Single Bipolar Transistors Part Context

This device belongs to the power bipolar transistor category utilizing advanced planar high-density current technology. It serves as a specialized discrete semiconductor solution for linear and switching applications where high voltage isolation and stable gain characteristics are critical design parameters.

Single Bipolar Transistors Replacement Considerations

The official complementary counterpart is the 2STA1837 PNP transistor. Verify pinout compatibility and thermal resistance specifications when sourcing alternative manufacturers' equivalents to ensure direct substitution without circuit modification.

Single Bipolar Transistors FAQ

What technology is used to manufacture the 2STC4793?

It is manufactured using new PB-HDC (power bipolar high density current) technology.

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage (VCEO) is 230 V.

Is there a complementary PNP transistor available?

Yes, the 2STA1837 is the complementary PNP transistor designed for use with this device.