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PN4861 from Fairchild,Fairchild Semiconductor

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16.113ms

PN4861

Manufacturer: Fairchild

N-Channel Switch

Partnumber Manufacturer Quantity Availability
PN4861 Fairchild 4195 In Stock

Description and Introduction

N-Channel Switch The PN4861 is a versatile electronic component widely used in modern circuit design, particularly in applications requiring signal amplification and switching. As a high-performance NPN bipolar junction transistor (BJT), it offers reliable operation with low noise and high gain, making it suitable for audio amplifiers, sensor interfaces, and general-purpose switching circuits.  

With a compact TO-92 package, the PN4861 is easy to integrate into various designs while maintaining efficient thermal performance. Its key specifications include a collector current of up to 100mA, a collector-emitter voltage of 40V, and a transition frequency that ensures stable operation in high-frequency applications. Engineers often favor this component for its consistent performance and cost-effectiveness in low-power circuits.  

When designing with the PN4861, proper biasing and heat dissipation should be considered to maximize efficiency and longevity. Its compatibility with common PCB layouts and straightforward implementation make it a practical choice for both hobbyists and professionals. Whether used in analog signal processing or digital logic circuits, the PN4861 remains a dependable solution for enhancing signal integrity and circuit responsiveness.

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