2SC3117T

Single Bipolar Transistors Overview

The onsemi 2SC3117T is a silicon NPN power transistor housed in a TO-126 package. It serves as a complement to the 2SA1249 PNP device. The component features high breakdown voltage and large current capacity, designed for robust switching applications. Key electrical ratings include a collector-emitter voltage of 160V and a continuous collector current of 1.5A at an ambient temperature of 25°C.

Single Bipolar Transistors Feature Summary

• High breakdown voltage capability
• Large current capacity
• Complements 2SA1249 PNP transistor

Single Bipolar Transistors Applications

• Color TV sound output circuits
• Converter applications
• Inverter applications
• 160V/1.5A switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'T' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the ordering part number matches the exact pinout and thermal characteristics defined in the 2SC3117 product specification document from Jinmei or authorized distributors.

Single Bipolar Transistors Selection Notes

Select this component when a high-voltage NPN switch is required alongside a complementary PNP device. The TO-126 package facilitates mounting base connections. Verify that the 160V rating and 1.5A current limit align with the specific circuit load requirements and thermal management constraints.

Single Bipolar Transistors Part Context

This NPN power transistor belongs to the discrete semiconductor category. It is manufactured by Jinmei (JMnic). The device is specified as a complement to the 2SA1249 type, indicating it is often used in push-pull or complementary symmetry configurations within audio or power conversion stages.

Single Bipolar Transistors Replacement Considerations

The 2SA1249 is documented as the complementary PNP counterpart. Direct replacement requires verifying equivalent voltage, current, and package compatibility with the original design specifications.