JAN2N5237S-Transistor Overview
The JAN2N5237S transistor is a high-performance NPN bipolar junction transistor designed for demanding industrial and military applications. Featuring robust electrical characteristics, it supports reliable switching and amplification functions with a collector current rating suitable for medium power applications. The device is housed in a standard package ensuring ease of integration into existing designs. Its military-grade JAN (Joint Army-Navy) certification guarantees superior quality, consistency, and durability under harsh environmental conditions. Engineers and sourcing specialists rely on this transistor for its dependable operation in precision circuits requiring stable gain and low noise performance, making it an excellent choice for rugged, mission-critical electronics. For more detailed information, visit IC Manufacturer.
JAN2N5237S-Transistor Key Features
- High Collector-Emitter Voltage: Enables reliable operation at voltages up to 45V, supporting a broad range of power supply levels.
- Moderate Collector Current: Handles currents up to 0.8A, suitable for medium power amplification and switching tasks.
- Low Noise Figure: Ensures signal integrity in sensitive analog circuits and communication equipment.
- Military-Grade Reliability: JAN certification guarantees enhanced durability, thermal stability, and performance consistency under extreme conditions.
JAN2N5237S-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 45 | V |
| Collector-Base Voltage (VCBO) | 60 | V |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Current (IC) – Continuous | 0.8 | A |
| Power Dissipation (Ptot) | 1 | W |
| DC Current Gain (hFE) | 40 to 160 | (typical range) |
| Transition Frequency (fT) | 100 | MHz |
| Operating Junction Temperature (TJ) | -65 to +200 | ??C |
JAN2N5237S-Transistor Advantages vs Typical Alternatives
This transistor offers enhanced reliability and stable performance under extreme temperatures thanks to its military-grade JAN certification. Compared to typical commercial transistors, it provides superior voltage handling and consistent gain across a wide temperature range, making it ideal for precision applications requiring longevity and robustness. Its low noise characteristics and moderate power handling outperform many standard transistors in sensitive and critical circuit designs.
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Typical Applications
- Signal amplification in communication systems where low noise and stable gain are crucial for clear transmission and reception.
- Switching applications in control circuits requiring reliable operation at moderate collector currents and voltages.
- Military and aerospace electronics demanding components that meet stringent quality and environmental standards.
- Industrial instrumentation circuits needing durable transistors capable of performing consistently in harsh operating conditions.
JAN2N5237S-Transistor Brand Info
This transistor is manufactured under the JAN (Joint Army-Navy) standard, indicating rigorous quality control and military specification compliance. The JAN2N5237S model is recognized for its reliability in high-reliability sectors and is produced by leading semiconductor manufacturers adhering to strict testing and certification processes. Its design ensures compatibility with a wide range of industrial and defense electronics, supporting critical applications where component failure is not an option.
FAQ
What is the maximum collector current rating of this transistor?
The maximum continuous collector current for the transistor is 0.8 amperes. This current rating makes it suitable for moderate power applications such as amplification and switching within industrial and military electronic systems.
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What temperature range can the transistor operate within?
The device operates reliably across a wide junction temperature range from -65??C up to +200??C, enabling its use in harsh environments and ensuring consistent performance in extreme temperature conditions.
How does the JAN certification affect the transistor??s reliability?
JAN certification signifies that the transistor meets stringent military standards for quality, reliability, and environmental robustness. This ensures enhanced durability, thermal stability, and consistent electrical performance in demanding applications.
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What package type is used for this transistor?
The transistor is typically housed in a standard TO-18 metal can package, which provides good thermal conductivity and mechanical protection, facilitating integration into various circuit designs.
Is this transistor suitable for RF applications?
Yes, with a transition frequency (fT) of 100 MHz, the transistor supports moderate-frequency applications, making it suitable for certain RF amplification and switching tasks in communication equipment.







