Reference Only
2N3947
NPN General Purpose Amplifier Transistor
Datasheet
2N3947 Datasheet
Product Description
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.
Technical Specifications
| Attribute | Description |
|---|---|
| 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 |