2PC4081Q-QX

Single Bipolar Transistors Overview

The Nexperia 2PC4081Q-QX is an NPN general-purpose bipolar junction 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, with a peak collector current rating of 200 mA. The device features a DC current gain (hFE) ranging from 120 to 270 at 1 mA. It operates within a temperature range of -65 °C to +150 °C and has a total power dissipation of 200 mW. Qualified under AEC-Q101 standards, it includes a transition frequency of 100 MHz.

Single Bipolar Transistors Feature Summary

• Qualified for automotive applications according to AEC-Q101 standards
• Designed for low current switching and small signal amplification tasks
• Encapsulated in a very small SC-70 plastic surface-mount package

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Small signal amplification stages
• Automotive electronic systems

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging configuration. Confirm that the component meets the required AEC-Q101 qualification status for intended automotive deployment. Cross-reference the marking code Z%Q with manufacturing site codes to validate authenticity. Ensure design compatibility with the specified SOT323 footprint dimensions.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a compact NPN transistor with moderate voltage handling capabilities. The AEC-Q101 qualification makes it suitable for automotive environments where reliability is critical. Consider the 150 mA current limit and 200 mW power dissipation when designing thermal management solutions. Verify that the SOT323 package dimensions fit the available PCB space constraints.

Single Bipolar Transistors Part Context

This part belongs to Nexperia's portfolio of general-purpose discrete semiconductors designed for broad electronic applications. The Q-suffix indicates automotive-grade qualification, distinguishing it from standard commercial variants. It serves as a fundamental building block for signal processing and control logic in consumer and industrial electronics.

Single Bipolar Transistors Replacement Considerations

The datasheet identifies the 2PA1576Q-Q as the PNP complement. No other direct substitute part numbers are documented in the provided source material.

Single Bipolar Transistors FAQ

What is the maximum collector-emitter voltage for this transistor?

The maximum collector-emitter voltage (VCEO) is 50 V.

Is this component qualified for automotive use?

Yes, the 2PC4081Q-Q is qualified according to the AEC-Q101 standard and is recommended for automotive applications.

What is the DC current gain range?

The DC current gain (hFE) ranges from a minimum of 120 to a maximum of 270 at a collector current of 1 mA.