JAN2N4238-Transistor Overview
The JAN2N4238 is a high-performance NPN bipolar junction transistor designed for medium power amplification and switching applications. Engineered to meet rigorous military standards, this transistor offers reliable operation under demanding environmental conditions, making it ideal for aerospace, defense, and industrial electronics. With a maximum collector current of 600mA and a voltage rating of 60V, it delivers consistent gain and switching speed. The device??s robust construction ensures stable performance in high-frequency circuits, while its low saturation voltage helps improve overall system efficiency. Available through IC Manufacturer, this transistor supports precision and durability requirements typical in critical electronic designs.
JAN2N4238-Transistor Key Features
- High Voltage Handling: Rated for up to 60V collector-emitter voltage, enabling use in moderately high-voltage circuits.
- Medium Current Capacity: Supports collector currents up to 600mA, suitable for power amplification and switching tasks.
- Military-Grade Reliability: Manufactured to meet JAN (Joint Army-Navy) standards, ensuring enhanced durability and performance consistency.
- Low Saturation Voltage: Minimizes power loss during switching, improving energy efficiency in circuit designs.
JAN2N4238-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 60 | V |
| Collector Current (IC) | 600 | mA |
| Power Dissipation (Ptot) | 625 | mW |
| Transition Frequency (fT) | 100 | MHz |
| Gain Bandwidth Product | 100 | MHz |
| DC Current Gain (hFE) | 40 to 320 | ?? |
| Junction Temperature (TJ) | +200 | ??C |
| Package Type | TO-18 Metal Can | ?? |
JAN2N4238-Transistor Advantages vs Typical Alternatives
This transistor outperforms many generic NPN transistors by offering a combination of military-grade reliability, higher voltage tolerance, and stable gain across a wide frequency range. Its low saturation voltage reduces switching losses, enhancing efficiency in power-sensitive applications. The rugged TO-18 package supports superior thermal dissipation, allowing for extended operation in harsh environments where typical plastic-encapsulated alternatives may fail.
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Typical Applications
- Medium power amplifier stages in communication and radar systems requiring consistent gain and frequency response.
- Switching elements in industrial control circuits where reliable operation under varying loads is critical.
- Interface stages in aerospace electronics, benefiting from the transistor??s military standard certification.
- General-purpose amplification in rugged environments demanding durability and thermal stability.
JAN2N4238-Transistor Brand Info
The JAN2N4238 transistor is part of a long-standing lineage of Joint Army-Navy (JAN) qualified semiconductor devices, representing the highest standards of quality and reliability for military and aerospace applications. This product is manufactured under strict quality controls ensuring superior electrical characteristics and environmental robustness. It is favored by engineers who require dependable components that perform consistently in critical systems, supported by thorough testing and established industry trust.
FAQ
What is the maximum collector current for this transistor?
The maximum collector current rating is 600mA, allowing the transistor to handle medium power loads efficiently in amplification and switching applications.
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What voltage levels can the transistor safely operate at?
This device supports a maximum collector-emitter voltage of 60V, making it suitable for circuits that operate within moderate voltage ranges.
How does the JAN2N4238 compare in terms of frequency response?
With a transition frequency (fT) of 100 MHz, this transistor is capable of high-frequency operation, suitable for RF amplification and fast switching tasks.
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What package does this transistor use, and how does it affect performance?
The transistor is housed in a TO-18 metal can package, which provides excellent thermal dissipation and mechanical durability, enhancing reliability under harsh environmental conditions.
Is this transistor suitable for military and aerospace applications?
Yes, it is a JAN-qualified device built to meet stringent military standards, ensuring high reliability and consistent performance in aerospace, defense, and other mission-critical applications.
