JANSP2N3439U4-Transistor Overview
The JANSP2N3439U4 is a high-performance NPN bipolar junction transistor (BJT) designed for medium to high power switching and amplification applications. Featuring a robust collector current rating and voltage capability, this transistor is optimized for use in industrial control circuits, power management, and audio amplification systems. Its reliable electrical characteristics ensure consistent performance in demanding environments, supporting efficient thermal management. Engineers and sourcing specialists will appreciate the device??s balance between power handling capacity and switching speed, making it suitable for a broad range of semiconductor solutions. For more details, visit IC Manufacturer.
JANSP2N3439U4-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 160 V |
| Collector Current (IC) | 12 A |
| Power Dissipation (Ptot) | 125 W |
| Gain Bandwidth Product (fT) | ?? 12 MHz |
| DC Current Gain (hFE) | 20 to 70 (at IC = 4 A) |
| Junction Temperature (TJ) | 150 ??C max |
| Package Type | TO-3 (Metal Can) |
JANSP2N3439U4-Transistor Key Features
- High Collector Current Capacity: Supports up to 12 A collector current, enabling robust power handling in switching applications.
- Wide Voltage Rating: Collector-emitter voltage rating of 160 V allows operation in medium voltage power circuits.
- Reliable Thermal Performance: The TO-3 metal can package facilitates effective heat dissipation for improved device longevity and stability.
- Moderate Gain Bandwidth: Bandwidth of approximately 12 MHz ensures compatibility with moderately fast switching and amplification tasks.
Typical Applications
- Power Amplifiers: Ideal for audio and low-frequency power amplification circuits requiring high current and voltage capabilities.
- Switching Regulators: Suitable for use in industrial power switching and regulation due to its voltage and current ratings.
- Motor Control Circuits: Effective in controlling DC motors where robust power handling and reliable switching are essential.
- General Purpose High Power Switching: Used in various electronic control systems requiring durable, medium-power transistor solutions.
JANSP2N3439U4-Transistor Advantages vs Typical Alternatives
This transistor offers significant advantages in power handling and thermal management compared to typical small-signal BJTs. Its TO-3 package ensures superior heat dissipation, contributing to enhanced reliability under high load conditions. The combination of high collector current and voltage ratings enables greater design flexibility for engineers requiring durable switching components. This makes it a preferred choice over lower power or plastic-packaged transistors in demanding industrial and power control applications.
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JANSP2N3439U4-Transistor Brand Info
The JANSP2N3439U4 transistor is a military-grade variant of the popular 2N3439 transistor series, originally developed and manufactured by leading semiconductor producers specializing in robust, high-power bipolar transistors. The JAN prefix indicates compliance with stringent military specifications for temperature range, reliability, and ruggedness. These devices are typically sourced from reputable manufacturers known for quality and consistency in industrial and defense electronics markets.
FAQ
What is the maximum collector current for this transistor?
The maximum collector current rating is 12 amperes, allowing it to handle medium to high power loads in various switching and amplification circuits without damage.
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Can this transistor operate at high temperatures?
Yes, it supports a maximum junction temperature of 150 ??C, making it suitable for applications where elevated operating temperatures are common, provided adequate heat sinking is employed.
What packaging does the device use and why is it important?
The transistor comes in a TO-3 metal can package, which offers excellent thermal dissipation and mechanical durability, important for maintaining reliable operation in industrial environments.
