2N5428-Transistor High-Voltage PNP Amplifier Transistor in TO-66 Metal Can Package

2N5428-Transistor Overview

The 2N5428 transistor is a robust PNP silicon transistor designed for medium-power amplification and switching applications. It is well-suited for general-purpose use in circuits requiring dependable performance within a voltage rating of up to 100V and continuous collector current up to 600mA. Its complementary NPN counterpart enables symmetrical circuit designs, making it a versatile choice for analog and digital electronic systems. Manufactured with a durable plastic TO-39 package, the device ensures reliable thermal management and mechanical stability. Engineers and sourcing specialists can rely on the 2N5428 transistor for consistent operation in industrial and consumer electronics, as detailed by IC Manufacturer.

2N5428-Transistor Technical Specifications

2N5428-Transistor Key Features

• High voltage rating: With a collector-emitter voltage rating of 100V, it handles medium-power circuits safely, providing design flexibility where voltage tolerance is critical.
• Moderate collector current capacity: Supports continuous collector current up to 600mA, suited for switching and amplification in industrial control and audio applications.
• Wide DC gain range: A gain between 40 and 300 allows designers to optimize circuit sensitivity and amplification based on specific operating conditions.
• Reliable package: The TO-39 metal can package offers excellent thermal conductivity and mechanical protection, enhancing durability during operation.
• Complementary device availability: Compatible with the 2N5401 NPN transistor for push-pull stages and symmetrical circuit designs.

Typical Applications

• Audio amplifier circuits where medium power amplification with low distortion is needed, leveraging the transistor??s gain and voltage ratings for clean signal processing.
• Switching regulators and power supply control circuits, utilizing the device??s ability to handle moderate currents and voltages efficiently.
• Industrial control systems requiring rugged and reliable transistor switches capable of withstanding varying load conditions.
• General-purpose amplification and switching in consumer electronics, such as signal drivers and low-power motor control circuits.

2N5428-Transistor Advantages vs Typical Alternatives

This transistor stands out with its balanced combination of high voltage tolerance and moderate current capacity, making it more versatile than lower voltage or low current alternatives. Its wide gain range provides design adaptability for various amplification needs, while the robust TO-39 package enhances thermal performance and reliability. Together, these factors deliver a dependable and long-lasting solution for industrial and consumer electronic applications.

2N5428-Transistor Brand Info

The 2N5428 transistor is a widely recognized silicon PNP transistor originally developed by several semiconductor manufacturers and now produced by multiple suppliers under the JEDEC standard numbering system. This ensures consistent electrical characteristics and interchangeability across brands. It is commonly available through major distributors and supported by extensive datasheets, making it a trusted component in the electronics