2N3499U4-Transistor NPN Amplifier Transistor in TO-92 Package by ON Semiconductor

2N3499U4-Transistor Overview

The 2N3499U4-Transistor is a high-performance bipolar junction transistor designed for medium-power amplification and switching applications. It features a robust construction that supports a collector-emitter voltage of up to 100V and a collector current capacity suitable for industrial use. This transistor is optimized for linear amplifier stages, offering reliable gain characteristics and low noise for precision signal processing. Its package design ensures efficient thermal dissipation, enhancing durability under continuous operation. Sourcing this component from a reputable supplier like IC Manufacturer guarantees quality and consistency for your electronic systems.

2N3499U4-Transistor Technical Specifications

2N3499U4-Transistor Key Features

• High voltage tolerance: Supports up to 100 V collector-emitter voltage, enabling use in medium-voltage circuits with robust safety margins.
• Medium power handling capability: Rated for continuous collector current of 1.5 A, suitable for power amplification and switching tasks.
• Wide gain range: DC current gain ranges from 40 to 160, allowing flexibility in circuit design and stable amplification performance.
• Thermally efficient TO-39 package: Metal can housing offers superior heat dissipation, enhancing reliability in industrial environments.

Typical Applications

• Linear amplifier stages in audio and intermediate-frequency systems, where stable gain and low noise are critical for signal integrity.
• Switching components in power regulation circuits, suitable for controlling moderate current loads efficiently.
• General-purpose transistor use in industrial control systems requiring reliable medium-power amplification.
• Signal processing modules in instrumentation equipment, benefiting from its frequency response and gain stability.

2N3499U4-Transistor Advantages vs Typical Alternatives

This transistor stands out with its high collector voltage rating and medium power capability, providing engineers with a reliable option for applications needing robust voltage handling and steady current flow. Compared to typical low-voltage transistors, it offers enhanced durability and thermal stability. The wide gain range allows flexible circuit tuning, while the TO-39 metal package ensures improved heat dissipation, leading to longer operational life and better performance under industrial conditions.

2N3499U4-Transistor Brand Info

The 2N3499U4-Transistor is a legacy device widely recognized in the electronics industry for its dependable performance in medium-power applications. Originally developed by established semiconductor manufacturers, it remains a popular choice for engineers due to its proven reliability and well-documented characteristics. The product is manufactured under stringent quality standards, ensuring consistency and compatibility within various circuits. Its TO-39 package format is a hallmark of durability and ease of integration in through-hole PCB designs, making it a trusted component in industrial and commercial electronic assemblies.

FAQ

What is the maximum collector current rating for this transistor?

The maximum continuous collector current for this transistor is 1.5 A, allowing it to handle moderate power levels in amplification and switching applications without damage or thermal issues.

Can this transistor be used for high-frequency applications?

Yes, with a transition frequency typically around 50 MHz, it is suitable for intermediate-frequency amplification stages but