JANSM2N3439L-Transistor Overview
The JANSM2N3439L is a high-power NPN transistor designed for robust switching and amplification applications. Featuring a maximum collector current of 10A and a collector-emitter voltage rating of 160V, it is well-suited for industrial and automotive electronic circuits requiring reliable performance under demanding electrical conditions. This transistor offers a high gain bandwidth product and efficient thermal dissipation, making it an ideal choice for power regulation and signal control tasks. For more detailed specifications and sourcing options, visit the IC Manufacturer website.
JANSM2N3439L-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (Vceo) | 160 V |
| Collector-Base Voltage (Vcbo) | 200 V |
| Emitter-Base Voltage (Vebo) | 5 V |
| Collector Current (Ic) | 10 A |
| Power Dissipation (Pc) | 125 W |
| Gain Bandwidth Product (fT) | 4 MHz (typical) |
| DC Current Gain (hFE) | 20 to 70 (at Ic=4A) |
| Package Type | TO-3 Metal Can |
JANSM2N3439L-Transistor Key Features
- High Collector Current Capacity: Supports up to 10A, allowing for handling of substantial load currents in power circuits.
- Robust Voltage Ratings: With a collector-emitter voltage of 160V, it ensures reliable operation in high-voltage environments.
- Efficient Thermal Management: The TO-3 metal can package facilitates heat dissipation, enhancing device longevity and stability.
- Wide Gain Range: Offers a DC current gain between 20 and 70, providing flexibility in amplification requirements.
Typical Applications
- Power Amplifiers in audio and RF circuits, where high current and voltage handling are critical for performance and reliability.
- Switching regulators and power supplies that require robust transistors for load control and voltage regulation.
- Industrial motor control circuits for efficient switching and amplification of control signals.
- Automotive electronics including ignition systems and power management modules, leveraging its durability and high current capacity.
JANSM2N3439L-Transistor Advantages vs Typical Alternatives
This transistor excels compared to typical alternatives by combining a high collector current rating with a strong voltage tolerance, ensuring reliable operation in demanding industrial and automotive environments. Its TO-3 package enhances thermal performance, reducing the risk of overheating and increasing system reliability. The broad gain range provides adaptability across various amplification applications, making it a versatile and efficient choice for engineers requiring durability and performance in power transistor solutions.
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JANSM2N3439L-Transistor Brand Info
The JANSM2N3439L transistor is a military-grade or industrial specification component often sourced from established manufacturers specializing in power semiconductors. It belongs to a family of robust NPN transistors designed for high power and reliability applications. These devices are typically produced by manufacturers known for strict quality control standards, ensuring long-term stability and performance in harsh operating conditions. The product??s TO-3 package and electrical characteristics reflect a design focused on heavy-duty applications, making it a trusted choice among engineers in sectors requiring rugged and dependable transistor solutions.
FAQ
What is the maximum collector current rating for this transistor?
The maximum collector current for the device is 10 amperes, allowing it to handle high load currents typical in power amplification and switching circuits without damage.
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Which package type does this transistor use, and why is it important?
This transistor uses a TO-3 metal can package, which is important for its superior thermal conductivity. This packaging helps dissipate heat efficiently, improving reliability and preventing thermal failure in high-power applications.






