JANS2N3439-Transistor Overview
The JANS2N3439 is a high-performance NPN bipolar junction transistor designed for industrial and military applications requiring robust switching and amplification capabilities. This transistor features a high collector current rating and voltage tolerance, making it suitable for demanding environments where reliability and durability are critical. With its military-grade JAN (Joint Army-Navy) qualification, the device ensures stringent quality standards, enhanced thermal stability, and extended operating life. Ideal for power amplification and switching circuits, the component is supported by IC Manufacturer with comprehensive data and proven performance in rugged conditions.
JANS2N3439-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (Vce) | 160 V |
| Collector Current (Ic) | 10 A |
| Power Dissipation (Pd) | 125 W |
| DC Current Gain (hFE) | 20 to 70 (varies with Ic) |
| Transition Frequency (fT) | 8 MHz (typical) |
| Operating Junction Temperature (Tj) | -65??C to +200??C |
| Package Type | TO-3 Metal Can |
| Base-Emitter Voltage (Vbe) | 5 V (max) |
JANS2N3439-Transistor Key Features
- High collector current capability: Supports up to 10 A, enabling efficient power handling for demanding switching and amplification.
- Robust voltage tolerance: Withstands collector-emitter voltages up to 160 V, providing enhanced reliability in high-voltage circuits.
- Military-grade JAN qualification: Ensures superior quality control, thermal stability, and operational reliability under harsh environments.
- Low transition frequency: Suitable for medium-frequency applications, balancing switching speed with power handling efficiency.
- Durable TO-3 metal can package: Offers excellent heat dissipation and mechanical durability for long service life.
Typical Applications
- Power amplifier stages in military and industrial equipment, where high current and voltage handling are critical for system performance and reliability.
- Switching regulators and power supply circuits requiring robust transistor operation under elevated temperature and voltage conditions.
- Motor control and drive circuits that benefit from the transistor’s ability to handle high surge currents and continuous operation.
- General-purpose amplification in medium-frequency analog circuits with stringent quality and reliability requirements.
JANS2N3439-Transistor Advantages vs Typical Alternatives
The JANS2N3439 transistor offers significant advantages over standard commercial transistors due to its military-grade JAN certification, which guarantees higher reliability and thermal endurance. Its high collector current and voltage ratings provide enhanced robustness for demanding industrial applications. The TO-3 metal can package improves heat dissipation compared to plastic counterparts, leading to longer device lifetime and stable operation in rugged environments.
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JANS2N3439-Transistor Brand Info
The JANS2N3439 transistor is a military-specification variant of the standard 2N3439 transistor, commonly produced by several reputable semiconductor manufacturers specializing in high-reliability components. These devices comply with JAN (Joint Army-Navy) standards, ensuring stringent quality assurance and traceability. The brand focus on delivering durable, high-performance transistors suitable for aerospace, defense, and industrial applications aligns with the specifications and robust construction of this transistor. Production typically involves rigorous screening and testing to meet harsh environmental and operational demands.
FAQ
What does the JAN designation mean for this transistor?
The JAN prefix indicates that the transistor meets Joint Army-Navy military standards, ensuring high reliability, rigorous testing, and traceability. This makes it suitable for critical applications requiring superior durability and performance under extreme conditions.
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What is the maximum collector current rating of this transistor?
This transistor supports a maximum collector current (Ic) of 10 amperes, enabling it to handle significant power levels in switching and amplification circuits without degradation.
What package type does this transistor come in?
The device is housed in a TO-3 metal can package, which provides excellent thermal conductivity and mechanical robustness, essential for high
