2SC1815 APM TIN/LEAD

Single Bipolar Transistors Overview

The Central Semiconductor Corp 2SC1815 APM TIN/LEAD is a small-signal NPN silicon bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. It utilizes a TO-92 plastic through-hole package with three leads. The device supports a maximum collector current of 0.15 A and withstands a collector-emitter voltage of 50 V. Key electrical characteristics include a minimum DC current gain (hFE) of 70, a maximum operating temperature of 150 °C, and a power dissipation rating of 625 mW.

Single Bipolar Transistors Feature Summary

• NPN silicon construction optimized for low-power signal processing tasks
• Through-hole TO-92 packaging suitable for standard PCB mounting
• High thermal stability with an extended maximum operating temperature range

Single Bipolar Transistors Applications

• General-purpose audio pre-amplifier stages
• Low-frequency signal switching circuits
• Driver stages for relay or LED control

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'APM TIN/LEAD' against the manufacturer's official datasheet to confirm lead finish and marking variations. Confirm RoHS compliance status directly with Central Semiconductor, as historical data indicates potential non-compliance for this series. Ensure the TO-92 pinout matches your schematic requirements before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN transistor with moderate current handling (150 mA) and 50 V breakdown is required. It serves as a direct functional replacement for other 2SC1815 variants in legacy designs. Consider the TO-92 package constraints for high-density layouts. Verify that the hFE minimum of 70 meets the circuit's gain requirements.

Single Bipolar Transistors Part Context

This part belongs to the widely used 2SC1815 family of small-signal transistors. It is functionally similar to the 2N3904 but offers different gain and voltage characteristics. Central Semiconductor manufactures this component using silicon planar technology. The TO-92 form factor ensures compatibility with existing through-hole manufacturing processes.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with generic 2SC1815 equivalents from other manufacturers only after verifying pinout and absolute maximum ratings match exactly.