JANTX2N3439UA/TR Overview
The JANTX2N3439UA/TR is a high-voltage, NPN bipolar junction transistor designed for industrial and military applications requiring robust performance under demanding conditions. Engineered to operate reliably at collector-emitter voltages up to 250 V and collector currents reaching 15 A, it offers excellent power handling and switching capabilities. This transistor’s rugged construction ensures stable operation in environments with elevated temperature and electrical stress. Ideal for power amplification, switching, and regulation tasks, the device meets stringent military standards, making it a trusted choice for engineers seeking reliable, high-performance semiconductor components. Sourced from a recognized supplier, this part balances durability with precision for complex electronics systems. Visit IC Manufacturer for more details.
JANTX2N3439UA/TR Key Features
- High voltage tolerance: Supports up to 250 V collector-emitter voltage, enabling use in high-voltage power circuits.
- Substantial current capacity: Handles collector currents up to 15 A, suitable for demanding power switching applications.
- Military-grade reliability: Built to meet stringent JAN (Joint Army-Navy) standards, ensuring stable operation in harsh environments.
- Robust package design: Encapsulated in a TO-3 metal can package, offering superior thermal dissipation and mechanical durability.
JANTX2N3439UA/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 250 | V |
| Collector-Base Voltage (VCBO) | 400 | V |
| Emitter-Base Voltage (VEBO) | 7 | V |
| Collector Current (IC) | 15 | A |
| Power Dissipation (PD) | 175 | W |
| Transition Frequency (fT) | 4 | MHz |
| DC Current Gain (hFE) | 15?C70 | ?C |
| Operating Junction Temperature (TJ) | +200 | ??C |
| Storage Temperature Range | -65 to +200 | ??C |
| Package Type | TO-3 | ?C |
JANTX2N3439UA/TR Advantages vs Typical Alternatives
This transistor offers superior high-voltage and high-current handling compared to standard commercial equivalents. Its military-grade qualification ensures enhanced reliability and thermal stability under extreme conditions. The TO-3 metal can package provides excellent heat dissipation, reducing thermal stress and extending device life. This combination of ruggedness and performance makes it especially advantageous for critical power control and amplification tasks where failure is not an option.
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Typical Applications
- Power amplification and switching in industrial motor control circuits, where high voltage and current handling are essential for reliable operation.
- Military and aerospace electronic systems requiring components with proven durability and stringent quality certifications.
- High-power linear regulators and voltage regulation modules, benefiting from the transistor??s stable gain and thermal performance.
- Audio power amplifiers designed for demanding environments, leveraging its ability to handle significant power dissipation with minimal distortion.
JANTX2N3439UA/TR Brand Info
The JANTX2N3439UA/TR is a military-grade transistor produced in compliance with Joint Army-Navy (JAN) specifications, ensuring rigorous quality control and reliability. This part is part of a series well-known for its durability and consistent performance in extreme environments. Packaged in a robust TO-3 metal can, it is favored by engineers and sourcing specialists for applications requiring extended temperature ranges and reliable power handling. The product??s traceability and manufacturer certification support procurement in regulated sectors.
FAQ
What is the maximum collector current rating of this transistor?
The maximum continuous collector current for the device is 15 amperes, allowing it to handle substantial current loads typical in power amplification and switching applications.
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Can the transistor operate at high temperatures?
Yes, it supports an operating junction temperature up to +200??C, making it suitable for high-temperature environments often encountered in industrial and military settings.
What packaging does this transistor use and why is it important?
The transistor comes in a TO-3 metal can package, which provides excellent thermal conductivity and mechanical protection. This packaging enhances heat dissipation and contributes to the device??s longevity and reliability.
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Is this transistor suitable for high-voltage applications?
Absolutely. It can withstand collector-emitter voltages up to 250 V and collector-base voltages up to 400 V, which makes it well-suited for high-voltage power electronics designs.
What industries typically use this transistor?
This transistor is commonly used in military, aerospace, and industrial sectors where devices must meet strict reliability and performance standards under harsh operating conditions.







