JAN2N3501U4-Transistor Overview
The JAN2N3501U4 is a high-voltage, high-current NPN bipolar junction transistor designed for robust industrial and military applications. It delivers reliable switching and amplification performance with a collector current rating capable of handling demanding loads. Featuring a durable TO-3 metal can package, this transistor ensures excellent thermal dissipation and mechanical stability under harsh operating conditions. Its construction meets stringent military standards, making it ideal for critical systems requiring long-term reliability and consistent electrical characteristics. Available through IC Manufacturer, this transistor supports power amplification and switching roles in high-voltage circuits efficiently and with low distortion.
JAN2N3501U4-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 100 V |
| Collector Current (IC) | 4 A (continuous) |
| Power Dissipation (Ptot) | 115 W (max) |
| Gain Bandwidth Product (fT) | 3 MHz (typical) |
| DC Current Gain (hFE) | 20 to 70 (varies with current) |
| Junction Temperature (Tj) | 200 ??C (max) |
| Package Type | TO-3 Metal Can |
| Transition Frequency | 3 MHz (typical) |
| Operating Voltage | Up to 100 V |
JAN2N3501U4-Transistor Key Features
- High Voltage Handling: Supports collector-emitter voltages up to 100 V, enabling operation in high-voltage power circuits with confidence.
- Robust Current Capacity: Handles continuous collector currents up to 4 A, making it suitable for power amplification and switching applications.
- Durable TO-3 Package: Provides excellent thermal management and mechanical durability, ensuring stable operation in demanding environments.
- Wide Temperature Range: Rated for junction temperatures up to 200 ??C, ensuring reliability in high-temperature industrial and military scenarios.
Typical Applications
- Power amplification in audio and RF equipment where high voltage and current handling are required for signal integrity.
- Switching applications in industrial motor control systems, leveraging its high current and voltage specifications.
- Military and aerospace equipment requiring components that meet stringent reliability and performance standards.
- High-voltage DC-DC converters and power supplies demanding efficient transistor switching and thermal stability.
JAN2N3501U4-Transistor Advantages vs Typical Alternatives
This transistor offers a superior combination of high voltage and current ratings in a rugged TO-3 package, delivering enhanced thermal dissipation and mechanical strength compared to plastic encapsulated alternatives. Its military-grade qualification ensures consistent electrical performance and reliability under extreme conditions, making it a preferred choice over commercial equivalents for critical industrial and defense systems. The wide operating temperature and robust gain characteristics further improve system stability and efficiency.
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JAN2N3501U4-Transistor Brand Info
The JAN2N3501U4 is a military-grade transistor originally produced under the JAN (Joint Army-Navy) specification, historically manufactured by leading semiconductor producers compliant with MIL-STD requirements. It is known for its proven reliability and stringent quality standards in defense and aerospace sectors. While multiple manufacturers have produced compatible variants, the transistor is recognized under legacy military part numbering systems ensuring traceability and performance consistency. It remains a trusted component in high-reliability power applications.
FAQ
What is the maximum collector current rating of this transistor?
The maximum continuous collector current is rated at 4 amperes, allowing it to handle significant load currents in power amplification and switching applications without degradation.
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Can this transistor operate at high temperatures?
Yes, it is designed to operate reliably up to a junction temperature of 200 ??C, making it suitable for harsh environments where elevated temperatures are common.
