The 2N3947 is a high-quality NPN bipolar junction transistor (BJT) from CENTRAL_SEMICONDUCTOR, designed for general-purpose amplification. Supreme Components International is an authorised distributor of CENTRAL_SEMICONDUCTOR components, ensuring you receive genuine parts. This transistor features excellent low-noise characteristics and high gain, making it well-suited for audio amplifiers, instrumentation, and switching applications. Its robust design ensures reliable performance in a wide range of operating conditions. The 2N3947 is a discrete semiconductor in a through-hole package, making it easy to use in breadboarding and prototyping. Consider this transistor for your next amplifier design where reliability and performance are critical.
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Specifications
| Parameter | Value |
|---|---|
| Package Type | TO-92 |
| Dc Current Gain | 40 to 120 |
| Collector Current | 0.5 Amperes |
| Power Dissipation | 0.8 Watts |
| Transistor Polarity | NPN |
| Transition Frequency | 50 Megahertz |
| Operating Temperature | -65 Degrees Celsius to +200 Degrees Celsius |
| Collector Emitter Voltage | 80 Volts |