2N5302-Transistor Overview
The 2N5302 transistor is a PNP silicon transistor designed for medium-power amplification and switching applications. It features a maximum collector current of 0.5A and a collector-emitter voltage rating of 30V, making it suitable for general-purpose usage in analog and digital circuits. With a gain bandwidth product typically around 25 MHz, it supports moderate frequency operations, ensuring reliable performance in audio amplification, signal processing, and switching tasks. Its TO-18 metal can package offers enhanced thermal stability and mechanical robustness, ideal for industrial and consumer electronics designs. For sourcing and additional technical support, visit the IC Manufacturer.
2N5302-Transistor Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Transistor Type | PNP | Polarization of the transistor |
| Collector-Emitter Voltage (VCEO) | 30 V | Maximum voltage between collector and emitter |
| Collector-Base Voltage (VCBO) | 40 V | Maximum voltage between collector and base |
| Emitter-Base Voltage (VEBO) | 5 V | Maximum voltage between emitter and base |
| Collector Current (IC) | 0.5 A | Maximum continuous collector current |
| Power Dissipation (Ptot) | 0.8 W | Maximum power the transistor can dissipate |
| Gain Bandwidth Product (fT) | 25 MHz | Frequency at which gain drops to unity |
| DC Current Gain (hFE) | 40 to 300 | Typical gain range under specified test conditions |
| Package Type | TO-18 | Metal can package for thermal and mechanical reliability |
2N5302-Transistor Key Features
- Medium power handling: Supports collector currents up to 0.5A, enabling solid performance in switching and amplification circuits.
- Wide voltage ratings: Collector-emitter voltage of 30V and collector-base voltage of 40V allow flexibility in various circuit designs.
- High gain bandwidth product: Operates effectively up to 25 MHz, suitable for audio and low-frequency RF applications.
- Robust TO-18 package: Provides excellent thermal dissipation and mechanical durability for industrial environments.
Typical Applications
- Signal amplification in audio and low-frequency circuits, where moderate current and voltage ratings are required.
- General-purpose switching applications in control and interface circuits, supporting loads up to 0.5A.
- Analog circuit design, including voltage regulation and buffer stages, benefiting from stable gain characteristics.
- Industrial instrumentation where reliable transistor operation under varying thermal conditions is critical.
2N5302-Transistor Advantages vs Typical Alternatives
This transistor offers a strong balance of current capacity and voltage tolerance compared to typical low-power transistors. Its metal TO-18 package provides superior thermal management and mechanical strength, enhancing reliability in demanding environments. The wide gain range supports diverse circuit requirements, while the moderate gain bandwidth ensures better frequency response than many general-purpose PNP transistors, making it a preferred choice for engineers prioritizing stability and performance.
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2N5302-Transistor Brand Info
The 2N5302 transistor is a legacy semiconductor device originally popularized by manufacturers such as Motorola and Texas Instruments. Today, it is produced by multiple semiconductor suppliers, including ON Semiconductor and Fairchild Semiconductor, often under their industrial transistor product lines. Known for its robustness and reliability, this PNP transistor remains a staple in electronic component inventories worldwide. Its design roots trace back to standard
