2C3439 Overview
The 2C3439 is a high-performance bipolar junction transistor designed for amplification and switching applications in industrial electronics. It features reliable operation with low noise and high gain, suitable for precision analog circuits and switching stages. Its robust construction ensures stable performance under varying temperature conditions, making it ideal for demanding environments. As a versatile component, it supports a wide range of power and signal processing tasks, delivering consistent electrical characteristics. For quality assurance and availability, visit IC Manufacturer.
2C3439 Key Features
- High current gain: Ensures efficient amplification with minimal distortion, improving signal clarity in analog circuits.
- Low noise operation: Reduces signal interference, which is critical for sensitive detection and communication applications.
- Wide voltage rating: Supports operation in various power supply ranges, enhancing design flexibility for industrial systems.
- Robust thermal stability: Maintains consistent performance over a broad temperature range, improving reliability in harsh environments.
2C3439 Technical Specifications
| Parameter | Value |
|---|---|
| Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 80 V |
| Collector Current (IC) | 3 A |
| Power Dissipation (Ptot) | 30 W |
| Gain Bandwidth Product (fT) | 100 MHz |
| DC Current Gain (hFE) | 40 – 160 |
| Transition Frequency (fT) | 100 MHz |
| Operating Junction Temperature | -65 to +150 ??C |
| Package Type | TO-220 |
2C3439 Advantages vs Typical Alternatives
This transistor offers superior current gain and power handling compared to typical alternatives, enabling higher efficiency in amplification circuits. Its low noise and robust thermal stability enhance accuracy and reliability under industrial conditions. The wide voltage and current ratings provide greater design versatility, making it a preferred choice for engineers seeking dependable performance in switching and analog signal applications.
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Typical Applications
- Power amplifier stages in industrial control systems, where high current and stable gain are essential for signal fidelity and efficient operation.
- Switching regulators requiring reliable transistor performance under varying load conditions and temperatures.
- Signal amplification in audio and instrumentation circuits, benefiting from low noise and high gain characteristics.
- Motor drive circuits where robust power handling and thermal stability support consistent operation.
2C3439 Brand Info
The 2C3439 is produced by a leading semiconductor manufacturer known for delivering high-quality bipolar junction transistors optimized for industrial and commercial applications. This product line emphasizes reliability, precise electrical parameters, and durability, ensuring long-term performance in demanding electronic designs. The 2C3439 transistor benefits from stringent quality control and industry-standard packaging to facilitate easy integration into existing systems.
FAQ
What type of transistor is the 2C3439?
The 2C3439 is an NPN bipolar junction transistor (BJT) designed for amplification and switching applications. It provides high current gain and can handle collector currents up to 3 A, making it suitable for power and signal processing tasks.
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What is the maximum collector-emitter voltage for this transistor?
This transistor supports a maximum collector-emitter voltage (VCEO) of 80 volts, allowing it to operate safely in circuits with moderate voltage levels commonly found in industrial electronics.
How does the 2C3439 perform in terms of noise?
It features low noise operation, which helps minimize interference in sensitive analog and communication circuits. This characteristic is important for maintaining signal integrity in precision applications.
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What package type does the 2C3439 come in?
The device is supplied in a TO-220 package, which provides efficient heat dissipation and easy mounting options, suitable for power transistor applications requiring robust thermal management.
What temperature range can the 2C3439 reliably operate within?
This transistor is rated to operate within a junction temperature range from -65 ??C to +150 ??C, ensuring stable performance in a wide variety of industrial environments and harsh conditions.







