2SC3902S

Single Bipolar Transistors Overview

The onsemi 2SC3902S is an NPN silicon bipolar junction transistor housed in a TO-126ML package. It supports a collector current of 1.5 A and a collector-emitter voltage of 160 V. The device features a gain-bandwidth product of 120 MHz and a maximum power dissipation of 10 W at 25°C case temperature. Operating temperatures range from -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• High breakdown voltage capability for robust operation
• Large current capacity suitable for demanding loads
• Adoption of FBET and MBIT processes for performance
• Plastic-covered heat sink eliminates need for insulator

Single Bipolar Transistors Applications

• Color TV audio output stages
• Signal converters
• Power inverters

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix 'S' against official documentation to confirm bag packing specifications. Ensure compatibility with the TO-126ML physical dimensions and thermal characteristics during integration. Confirm RoHS compliance status through the manufacturer's latest product compliance reports before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when high voltage handling up to 160 V and substantial current drive near 1.5 A are required. The integrated plastic heat sink simplifies mechanical mounting by removing the need for separate insulating washers. Evaluate thermal management requirements based on the 10 W dissipation rating at specified case temperatures.

Single Bipolar Transistors Part Context

This NPN transistor belongs to the 2SC3902 series, manufactured using FBET and MBIT processes. It is designed for general-purpose switching and amplification applications requiring high voltage tolerance. The device is part of a broader portfolio of discrete semiconductors offered by onsemi for consumer and industrial electronics.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers: 2SA1507 (complementary PNP variant). Verify pinout and electrical parameters match application requirements before substitution.