2SC4081-A-TP

Single Bipolar Transistors Overview

The 2SC4081-A-TP is an NPN silicon epitaxial transistor manufactured by Micro Commercial Components. It operates within a collector-emitter voltage of 50 V and supports a continuous collector current of 150 mA with 200 mW power dissipation in the SOT-323 package. Key electrical characteristics include a transition frequency of 180 MHz, a DC current gain ranging from 120 to 560, and a collector-base breakdown voltage of 60 V. The device functions reliably across a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Complementary configuration available with the 2SC1576A PNP transistor
• RoHS compliant lead-free finish with halogen-free green packaging
• Moisture sensitivity level 1 for standard surface mount assembly

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages requiring high current gain
• Driver applications for low-power loads

Single Bipolar Transistors Procurement Notes

Verify that the ordering suffix matches the required tape and reel quantity of 3,000 pieces per reel. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure storage conditions adhere to moisture sensitivity guidelines to maintain component integrity prior to soldering.

Single Bipolar Transistors Selection Notes

Select this component when a compact NPN transistor with moderate voltage ratings and high current gain is required. The SOT-323 package suits space-constrained designs. Consider the complementary 2SC1576A if push-pull configurations are necessary. Verify thermal management requirements against the specified power dissipation limits.

Single Bipolar Transistors Part Context

This part belongs to the family of small-signal NPN silicon epitaxial transistors designed for general electronic applications. It utilizes a three-terminal SOT-323 surface-mount package. The device is engineered for reliability in consumer electronics and industrial control systems where compact size and stable performance are prioritized.

Single Bipolar Transistors Replacement Considerations

The datasheet explicitly identifies the 2SC1576A as the complementary PNP counterpart. No other direct substitute part numbers are documented in the provided source material.