2N2219E3-Transistor-RoHS NPN Bipolar Junction Transistor in TO-39 Metal Can Package by ON Semiconductor

2N2219E3-Transistor-RoHS Overview

The 2N2219E3 is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. It features a robust construction that supports medium power handling and moderate voltage ratings, making it ideal for industrial and consumer electronic circuits. Fully compliant with RoHS standards, this transistor ensures environmentally safe manufacturing and usage. Its balanced electrical characteristics provide reliable operation in switching and amplification roles, supporting engineers and sourcing specialists with a dependable semiconductor solution. For detailed specifications and sourcing, visit IC Manufacturer.

2N2219E3-Transistor-RoHS Technical Specifications

2N2219E3-Transistor-RoHS Key Features

• High Collector Current Capability: Supports up to 800 mA, enabling effective switching and amplification in medium power circuits.
• Wide Voltage Margin: Collector-Emitter voltage rating of 40 V ensures versatility across various industrial and consumer electronics applications.
• Fast Switching Speed: Transition frequency of 250 MHz allows efficient operation in high-frequency circuits, improving overall system responsiveness.
• Robust Thermal Performance: Operating temperature range from -55??C to +150??C guarantees reliable operation in harsh environments.
• RoHS Compliance: Environmentally friendly design supports regulatory requirements for hazardous substance reduction.
• Durable TO-18 Metal Can Package: Provides excellent thermal conductivity and mechanical protection for long-term reliability.

Typical Applications

• Signal amplification in audio and low-power RF circuits, benefiting from its reliable gain and frequency response.
• Switching applications in power control circuits, such as relay drivers and LED drivers.
• Interface circuits in industrial automation systems requiring robust and fast transistor switching.
• General-purpose amplification and switching in consumer electronics, including sensors and small motor control.

2N2219E3-Transistor-RoHS Advantages vs Typical Alternatives

This transistor offers a balanced combination of power handling, voltage rating, and switching speed that outperforms many generic BJTs in its class. Its wide operating temperature and RoHS compliance provide enhanced reliability and environmental compatibility. The TO-18 package ensures better thermal management compared to plastic encapsulated alternatives, which is critical for industrial applications requiring long-term stability and consistent performance.

2N2219E3-Transistor-RoHS Brand Info

The 2N2219E3 transistor is a standardized industrial semiconductor device widely produced by multiple manufacturers, including major brands such as ON Semiconductor, STMicroelectronics, and Fairchild Semiconductor. These brands provide rigorous quality testing and RoHS-compliant manufacturing processes to ensure the device meets industrial and commercial needs. The 2N2219E3 is recognized for its reliability in amplification and switching tasks, with availability in the classic TO-18 metal can package that supports optimal thermal dissipation and mechanical durability.

FAQ

What is the maximum collector current for this transistor?

The maximum collector current rating is 800 mA, making it suitable for medium power amplification and switching tasks in various electronic circuits.

Is the 2N2219E3 transistor suitable for high-frequency applications?

Yes, with a typical