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The 2N2218 is silicon planar epitaxial NPN transistors in Jedec TO-39 (for 2N2218 and 2N2219) and in Jedec TO-18 (for 2N2221 and 2N2222) metal cases. It is designed for high-speed switching applications at collector currents up to 500 mA, and features useful current gain over a wide range of collector current, low leakage currents, and low saturation voltages.
2N2218 Pinout
2N2218 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Emitter |
| 2 | Base |
| 3 | Collector |
2N2218 Specification
| Name | Description |
|---|---|
| Collector-Emitter Voltage | 30 V |
| Collector-Base Voltage | 60 V |
| Emitter-Base Voltage | 6 V |
| Collector Current | 0.8 A |
| Collector Power Dissipation | 0.8 W |
| Transition Frequency | 250 MHz |
Application
- High-speed switching applications
You can download this datasheet for 2N2218 NPN High-Speed Switch – Datasheet from the link given below:
