JANTX2N5666-Transistor Overview
The JANTX2N5666 is a high-power NPN bipolar junction transistor designed for robust performance in industrial and military-grade applications. Engineered to handle high collector currents up to 20A and voltages reaching 60V, this transistor ensures reliable switching and amplification in demanding environments. Built to meet stringent JAN (Joint Army-Navy) standards, it delivers enhanced durability and consistency under severe conditions. The device??s complementary low saturation voltage and high gain make it suitable for power amplification, motor control, and high-reliability switching circuits. For engineers and sourcing specialists seeking a proven, rugged transistor solution, the JANTX2N5666 is a versatile, dependable choice. See more at IC Manufacturer.
JANTX2N5666-Transistor Key Features
- High Collector Current Capability: Supports up to 20A, enabling effective power handling in demanding circuits.
- Collector-Emitter Voltage Rating of 60V: Suitable for medium-voltage applications requiring robust voltage tolerance.
- Low Saturation Voltage: Reduces power loss and increases overall efficiency in switching applications.
- JAN Military Specification Compliance: Guarantees quality, reliability, and performance consistency under harsh conditions.
- High DC Current Gain (hFE): Ensures strong amplification characteristics across various operating points.
JANTX2N5666-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 60 | V |
| Collector-Base Voltage (VCBO) | 100 | V |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Current (IC) | 20 | A |
| Power Dissipation (PD) | 150 | W |
| DC Current Gain (hFE) | 20 – 70 | (typical) |
| Transition Frequency (fT) | 3 | MHz |
| Operating Temperature Range | -65 to +200 | ??C |
JANTX2N5666-Transistor Advantages vs Typical Alternatives
This transistor offers superior power handling capability combined with a high voltage rating, making it ideal for applications where reliability under stress is critical. Its JAN military specification ensures enhanced durability and performance consistency compared to commercial-grade alternatives. Additionally, the low saturation voltage reduces thermal losses, improving system efficiency. These characteristics make it a preferred choice where robust switching and amplification are required in harsh or mission-critical environments.
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Typical Applications
- Power amplification in industrial control systems requiring high current and voltage tolerance for reliable operation.
- Motor driver circuits in automotive and aerospace electronics, where ruggedness and temperature resilience are essential.
- Switching regulators and power supplies benefiting from low saturation voltage and high gain for efficient energy conversion.
- Military and aerospace electronic assemblies demanding compliance with strict quality and reliability standards.
JANTX2N5666-Transistor Brand Info
The JANTX2N5666 is manufactured under stringent JAN (Joint Army-Navy) standards that ensure military-grade quality and reliability. This brand designation is trusted across defense and aerospace industries for components that withstand extreme environmental and electrical stress. The product is rigorously tested to meet or exceed specifications, guaranteeing consistent performance in critical applications. Its reputation for durability and precision makes it a staple in industrial and high-reliability electronic designs.
FAQ
What is the maximum collector current rating for this transistor?
The transistor supports a maximum collector current of 20 amperes, allowing it to handle substantial power loads in industrial and military applications safely.
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Can this transistor operate at high temperatures?
Yes, it is rated to operate within a temperature range from -65??C up to +200??C, making it suitable for harsh environments where temperature extremes are common.
What voltage levels can this device withstand?
The maximum collector-emitter voltage rating is 60 volts, and the collector-base voltage rating is 100 volts, enabling operation in medium-voltage circuits with reliable insulation margins.
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How does the low saturation voltage benefit circuit design?
A low saturation voltage reduces power dissipation within the transistor during conduction, improving efficiency and reducing heat generation, which is critical in power switching and amplification applications.
Is this transistor compliant with any military or quality standards?
Yes, it meets JAN (Joint Army-Navy) military standards, ensuring it has been tested for reliability, consistency, and performance under demanding conditions typical of defense and aerospace environments.







