2N5088 NPN General Purpose Transistor
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Description
The 2N5088 is a high-gain NPN bipolar junction transistor (BJT) designed for low-noise, general-purpose amplification and switching applications. Known for its high current gain (hFE) and low noise figure, it is ideal for use in audio preamplifiers, signal processing, and other analog applications where performance and sensitivity are critical.
This TO-92 package device is widely used in hobbyist, educational, and professional circuits alike.
Key Features
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Transistor Type: NPN BJT
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High DC current gain (hFE), typically 300–900
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Low noise performance — suitable for audio and RF circuits
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TO-92 package for easy through-hole mounting
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Ideal for switching, amplification, and low-level signal processing
Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Collector-Emitter Voltage (V<sub>CE</sub>) | 30V |
| Collector-Base Voltage (V<sub>CB</sub>) | 40V |
| Emitter-Base Voltage (V<sub>EB</sub>) | 5V |
| Collector Current (I<sub>C</sub>) | 50mA |
| DC Current Gain (h<sub>FE</sub>) | 300–900 |
| Power Dissipation | 625mW |
| Package Type | TO-92 |
| Applications | Audio preamps, signal processing, general switching |
Package Includes
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1 × 2N5088 NPN General Purpose Transistor
Specification
General
| Product Type | Transistor |
|---|---|
| Model | 2N5088 |
| Transistor Type | NPN |
| Category | General Purpose / Low Noise |
| Collector-Emitter Voltage Vce (V) | 30 |
| Collector-Base Voltage Vcb (V) | 30 |
| Emitter-Base Voltage Veb (V) | 5 |
| Collector Current Ic (A) | 0.05 (50 mA) |
| Power Dissipation (W) | 0.5 |
| Gain (hFE) | 300 – 800 (high gain) |
| Package Type | TO-92 |
| Length (mm) | 5 |
| Width (mm) | 4 |
| Height (mm) | 5 |
| Weight (g) | 1 |
| Mounting Type | Through Hole (THT) |
| Pin Count | 3 |
| Application | Audio Amplifiers |
