2N5003-Transistor PNP Amplifier Transistor in TO-92 Package by ON Semiconductor

2N5003-Transistor Overview

The 2N5003 transistor is a robust NPN bipolar junction transistor (BJT) designed for medium-power switching and amplification applications. With a collector-emitter voltage rating of 60V and a collector current capacity of up to 0.6A, it provides reliable performance in low to moderate power circuits. Its moderate gain and voltage ratings make it ideal for driving loads such as relays, lamps, and small motors. This transistor is widely adopted in industrial and consumer electronics due to its balance of durability and electrical characteristics. For detailed sourcing and further technical insights, visit IC Manufacturer.

2N5003-Transistor Technical Specifications

2N5003-Transistor Key Features

• High Voltage Tolerance: With a maximum collector-emitter voltage of 60V, it safely operates in circuits requiring medium voltage switching.
• Moderate Collector Current: Supports collector currents up to 0.6A, enabling control of moderate loads like relays and small motors effectively.
• Wide Gain Range: Offers a DC current gain between 40 and 300, allowing flexibility in amplification and switching designs.
• Compact TO-92 Package: Facilitates easy integration into through-hole circuit boards for versatile prototyping and production.

Typical Applications

• Used extensively in general-purpose switching circuits, including relay drivers and lamp drivers, where medium voltage and current handling are essential.
• Signal amplification in audio and low-frequency analog circuits, taking advantage of its moderate gain and frequency response.
• Small motor driving applications, ideal for controlling DC motors in consumer and industrial devices.
• Interface circuits for microcontrollers and digital logic, providing the necessary current amplification for external loads.

2N5003-Transistor Advantages vs Typical Alternatives

This transistor provides a balanced combination of voltage rating and current capacity that outperforms typical low-power devices limited to lower voltage or current. Its TO-92 package simplifies circuit assembly compared to surface-mount alternatives. The wide gain range enhances circuit design flexibility while maintaining reliable operation in switching and amplification roles, making it a preferred choice over similarly rated transistors with less predictable gain or frequency characteristics.

2N5003-Transistor Brand Info

The 2N5003 transistor is a widely recognized device originally introduced by manufacturers such as Texas Instruments and Fairchild Semiconductor. Today, it is produced by multiple semiconductor suppliers worldwide, ensuring broad availability and consistent quality. The device adheres to JEDEC standard outlines, ensuring compatibility and interchangeability across manufacturers. Its legacy in industrial and commercial electronics confirms its reliability and longstanding acceptance among engineers and sourcing professionals.

FAQ

What is the maximum collector current for this transistor?

The maximum collector current for this transistor is 0.6 amperes, making it suitable for medium-power switching and amplification tasks involving moderate load currents.

Can this transistor be used for high-frequency applications?

While it has a typical transition frequency of around 50 MHz, it is generally better suited for low to medium frequency applications rather than high-frequency RF circuits.

What package type does this transistor come in?

This device is commonly supplied in the TO-92 through-hole package, which supports easy handling and soldering in prototype and production environments.