2PC4081R,115

Single Bipolar Transistors Overview

The Nexperia 2PC4081R is an NPN general-purpose transistor housed in a compact SOT323 (SC-70) surface-mount package. It supports a maximum collector-emitter voltage of 50 V and a continuous collector current of 150 mA. The device features a DC current gain ranging from 180 to 390 at 1 mA, with a transition frequency of 100 MHz. Total power dissipation is rated at 200 mW, and the junction temperature can reach up to 150 °C.

Single Bipolar Transistors Feature Summary

• Designed for low-voltage and low-current applications within a minimal footprint
• Provides high DC current gain suitable for efficient signal amplification
• Engineered for general-purpose switching tasks in consumer electronics

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Small signal amplification stages

Single Bipolar Transistors Procurement Notes

Verify that the specific part number matches the non-automotive designation required for your design. Confirm the package type corresponds to SOT323 dimensions. Ensure the application does not require automotive qualification, as this variant lacks AEC-Q101 certification. Check the latest datasheet revision for any updates to electrical characteristics or marking codes before finalizing the bill of materials.

Single Bipolar Transistors Selection Notes

Select this component when a small form factor is critical for the PCB layout. It serves as a suitable alternative for designs requiring moderate current handling and standard voltage ratings. Consider the PNP complement 2PA1576R if complementary pairs are needed. Evaluate thermal constraints carefully, as the small package limits heat dissipation capabilities compared to larger packages.

Single Bipolar Transistors Part Context

This component belongs to Nexperia's portfolio of small-signal bipolar junction transistors. It is distinct from automotive-grade variants like the 2PC4081Q, which carry additional reliability certifications. The device utilizes silicon technology and is intended for mass production in consumer and industrial electronic devices where space efficiency is prioritized over high-power handling.

Single Bipolar Transistors Replacement Considerations

The official PNP complement is the 2PA1576R. Direct cross-references should be verified against pinout compatibility and electrical limits. No other specific substitute part numbers are documented in the provided source material.