JANTX2N7371-Darlington Overview
The JANTX2N7371-Darlington is a high-performance, military-grade silicon NPN Darlington transistor designed for switching and amplification applications requiring robust operation in harsh environments. Featuring a high voltage rating and enhanced current gain, this transistor supports reliable operation in aerospace, defense, and industrial systems. Its rugged construction ensures stable performance under wide temperature ranges and elevated stress conditions. The device is optimized for high gain and fast switching, making it suitable for power amplification and control circuits. For sourcing and technical specifications, visit IC Manufacturer.
JANTX2N7371-Darlington Key Features
- High Voltage Capability: With a collector-emitter voltage rating of up to 100V, it supports high-voltage switching applications, providing design flexibility in power management circuits.
- Enhanced Current Gain: Featuring a minimum DC current gain (hFE) of 1000 at specified test conditions, it ensures efficient signal amplification and low input drive requirements.
- Military-Grade Reliability: Manufactured to JAN standards, this transistor guarantees superior performance under extreme temperature and environmental stress, ensuring system longevity.
- Fast Switching Speeds: The device??s low saturation voltage and transit time facilitate rapid on/off switching, enhancing efficiency in pulse and switching power applications.
JANTX2N7371-Darlington Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 100 | V |
| Collector-Base Voltage (VCBO) | 120 | V |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Current (IC) | 10 | A |
| DC Current Gain (hFE) @ IC=2A, VCE=5V | 1000 (min) | ?? |
| Power Dissipation (Ptot) | 40 | W |
| Transition Frequency (fT) | 3 | MHz |
| Operating Temperature Range | -65 to +200 | ??C |
JANTX2N7371-Darlington Advantages vs Typical Alternatives
This device offers significant advantages over typical transistors by combining high voltage tolerance with exceptionally high current gain, reducing the need for additional amplification stages. Its military-grade construction ensures superior reliability and thermal stability in demanding environments, outperforming commercial counterparts. The fast switching capability enhances power efficiency in control systems, making it ideal for critical aerospace and defense applications.
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Typical Applications
- Power switching and amplification in aerospace and defense equipment, where high reliability and stable operation over wide temperature ranges are essential.
- Industrial motor control circuits requiring high gain and fast transistor switching for efficient drive performance.
- High-voltage relay driver stages, leveraging its robust voltage ratings and current gain to handle power loads effectively.
- Pulse power applications demanding rapid switching and low saturation voltage to optimize energy efficiency.
JANTX2N7371-Darlington Brand Info
The JANTX2N7371 is a certified military-standard transistor, manufactured to meet stringent JAN (Joint Army-Navy) specifications. This ensures rigorous quality control, enhanced durability, and compliance with defense industry requirements. Designed and tested for harsh operational conditions, it delivers consistent performance critical to mission-critical systems. Its heritage and reliability make it a preferred choice for engineers sourcing dependable bipolar Darlington transistors in high-stress environments.
FAQ
What is the maximum collector current supported by this Darlington transistor?
The maximum continuous collector current for this device is 10 amperes, allowing it to handle substantial load currents in switching and amplification circuits without performance degradation.
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Can this transistor operate in extreme temperature environments?
Yes, the transistor is rated to operate reliably within a temperature range from -65??C to +200??C, making it suitable for aerospace and military applications where extreme temperatures are common.
What is the significance of the high DC current gain in this transistor?
The high current gain, typically 1000 or greater, means the transistor requires very low base current to switch or amplify large collector currents efficiently, reducing power consumption in driving circuitry.
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How does this device compare to commercial-grade transistors in terms of reliability?
Manufactured to JAN military standards, this transistor offers enhanced reliability and ruggedness compared to commercial-grade parts, ensuring stable operation under vibration, shock, and thermal stress conditions.
Is this Darlington transistor suitable for high-frequency switching applications?
While optimized for fast switching with a transition frequency around 3 MHz, it is primarily designed for power switching rather than ultra-high-frequency RF applications, suitable for most industrial control uses.
