JAN2N3772-Transistor Overview
The JAN2N3772 transistor is a high-power NPN bipolar junction transistor designed for use in a variety of industrial and military applications requiring robust switching and amplification capabilities. Featuring a collector current rating of up to 10A and a collector-emitter voltage of 100V, this transistor delivers reliable performance under demanding conditions. Its rugged design ensures stability and efficiency in linear and switching circuits, making it suitable for power amplifiers, motor control, and high-current driver stages. Sourced from reputable suppliers, the IC Manufacturer offers this transistor to meet stringent quality and reliability standards.
JAN2N3772-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor (BJT) |
| Collector-Emitter Voltage (V_CEO) | 100 V |
| Collector-Base Voltage (V_CBO) | 140 V |
| Emitter-Base Voltage (V_EBO) | 5 V |
| Collector Current (I_C) | 10 A (continuous) |
| Power Dissipation (P_D) | 150 W |
| DC Current Gain (h_FE) | 20 to 70 (varies with current) |
| Transition Frequency (f_T) | ?? 4 MHz |
| Package Type | TO-3 Metal Can |
JAN2N3772-Transistor Key Features
- High collector current capacity: Supports continuous currents up to 10A, enabling high-power amplification and switching in demanding circuits.
- Robust voltage ratings: Withstands up to 100V collector-emitter voltage, suitable for medium-power supply designs and industrial control systems.
- Low saturation voltage: Ensures efficient switching with reduced power loss, improving overall circuit efficiency and thermal management.
- Durable TO-3 package: Provides excellent heat dissipation and mechanical robustness, enhancing reliability in harsh environments.
Typical Applications
- Power amplifiers in audio and RF systems where high current and voltage handling are critical for performance and signal fidelity.
- Motor control circuits requiring robust switching transistors to manage inductive loads and maintain efficient operation under varying load conditions.
- Industrial power regulation and switching applications benefiting from the transistor’s high power dissipation and stable gain characteristics.
- Linear and switching regulators where consistent gain and thermal stability improve device longevity and operational stability.
JAN2N3772-Transistor Advantages vs Typical Alternatives
This transistor offers superior power handling and voltage endurance compared to many standard NPN BJTs, making it ideal for high-current industrial applications. Its low saturation voltage and high gain improve efficiency and reduce thermal stress in power circuits. The rugged TO-3 package enhances heat dissipation and mechanical stability, providing reliability in demanding environments where alternatives may fail due to overheating or current limitations.
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JAN2N3772-Transistor Brand Info
The JAN2N3772 is a military-grade transistor originally manufactured under the Joint Army-Navy (JAN) specification, ensuring rigorous quality and reliability standards. It is widely produced by various semiconductor manufacturers specializing in high-power discrete components for industrial and military use. The TO-3 packaged transistor is known for its dependable performance in harsh environments, making it a trusted choice for engineers designing robust power amplification and switching solutions. Its legacy is rooted in stringent testing and certification processes that exceed commercial-grade device requirements.
FAQ
What is the maximum collector current supported by this transistor?
The transistor can handle a maximum continuous collector current of 10 amperes, making it suitable for high-power switching and amplification tasks in industrial applications.
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What type of package does this transistor use, and why is it important?
This device uses a TO-3 metal can package, which is crucial for efficient heat dissipation and mechanical durability, ensuring reliable operation in high-power and high-temperature environments.
