2N4033UB/TR Overview
The 2N4033UB/TR is a high-performance silicon NPN transistor designed for reliable switching and amplification in industrial and electronic applications. It offers robust electrical characteristics optimized for medium-power usage, making it suitable for a variety of control and signal processing tasks. This transistor features a TO-66 metal can package, ensuring excellent thermal dissipation and mechanical durability. Engineers and sourcing specialists benefit from its consistent gain and stable operation across a wide range of voltages and currents. For detailed sourcing and support, visit IC Manufacturer.
2N4033UB/TR Key Features
- High Collector-Emitter Voltage: With a maximum voltage rating, it ensures efficient operation in circuits requiring medium voltage handling, reducing failure risk.
- Reliable Current Gain: Offers a stable hFE, providing consistent amplification which is critical for precision in analog and switching applications.
- Robust Thermal Handling: The TO-66 metal can package enables effective heat dissipation, enhancing reliability and longevity under thermal stress.
- Medium Power Handling Capability: Suitable for switching and amplification tasks without the need for additional complex cooling solutions.
2N4033UB/TR Technical Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 80 | V |
| Collector-Base Voltage (VCBO) | 100 | V |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Current (IC) | 4 | A |
| Power Dissipation (Ptot) | 30 | W |
| DC Current Gain (hFE) | 40 to 160 | ?? |
| Transition Frequency (fT) | ?? | MHz |
| Operating Temperature Range | -65 to +200 | ??C |
2N4033UB/TR Advantages vs Typical Alternatives
This transistor delivers a balanced combination of voltage handling, current capacity, and power dissipation, making it a superior choice over typical alternatives for medium-power applications. Its metal can package improves thermal management and mechanical stability, enabling more reliable operation in demanding environments. The consistent current gain ensures predictable circuit performance, reducing design complexity and improving overall system robustness.
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Typical Applications
- Switching and amplification in industrial control circuits where medium power and voltage ratings are required, ensuring reliable operation under variable loads.
- Driver stages in relay and solenoid control applications, benefiting from its robust current handling and voltage capability.
- Signal amplification in audio and instrumentation systems where stable gain and low distortion are necessary.
- General-purpose medium-power transistor usage in power supplies and power management modules.
2N4033UB/TR Brand Info
The 2N4033UB/TR is a precision-engineered NPN transistor provided by a trusted semiconductor manufacturer known for quality and reliability. Packaged in a TO-66 metal can, it reflects a commitment to robust performance in industrial and commercial applications. This device is part of a well-established product line designed to meet rigorous industry standards, ensuring long-term availability and consistent manufacturing quality. It supports engineers and sourcing specialists with dependable specifications and proven field performance.
FAQ
What is the maximum collector current rating of this transistor?
The maximum collector current for this device is 4 amperes, allowing it to handle moderate power loads typical in industrial and control applications without the need for complex heat sinking.
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What package type is used for this transistor and why is it important?
This transistor is housed in a TO-66 metal can package, which provides excellent thermal conductivity and mechanical durability. This packaging helps maintain device reliability by efficiently dissipating heat during operation.
Can this transistor operate at high temperatures?
Yes, it supports an operating temperature range from -65??C up to +200??C, making it suitable for harsh environmental conditions commonly encountered in industrial applications.
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Is this transistor suitable for high-frequency applications?
The 2N4033UB/TR is primarily designed for medium-power switching and amplification rather than high-frequency use. While it may function at moderate frequencies, it is not optimized for RF or very high-speed switching tasks.
What makes this transistor a reliable choice compared to alternatives?
Its combination of robust voltage and current ratings, stable current gain, and metal can packaging for enhanced thermal management contributes to its reliability. These factors reduce failure rates and improve long-term performance in demanding applications.






