2N2221 Description
2N2221 Dimensions in mm (inches). 5.84 (0.230) 5.31 (0.209) 4.95 (0.195) 4.52 (0.178) Bipolar NPN Device in a Hermetically sealed TO18 Metal Package. 0.48 (0.019) 0.41 (0.016) dia.
2N2221 is Bipolar NPN Device manufactured by Seme LAB.
| Manufacturer | Part Number | Description |
|---|---|---|
ART CHIP |
2N2221 | Ultra-Fast Transient Response LDO Regulator |
Motorola Semiconductor |
2N2221 | NPN Transistor |
Continental Device India |
2N2221 | NPN SILICON PLANAR SWITCHING TRANSISTORS |
| 2N2221 | Switching Silicon Transistors | |
STMicroelectronics |
2N2221 | HIGH-SPEED SWITCHES |
2N2221 Dimensions in mm (inches). 5.84 (0.230) 5.31 (0.209) 4.95 (0.195) 4.52 (0.178) Bipolar NPN Device in a Hermetically sealed TO18 Metal Package. 0.48 (0.019) 0.41 (0.016) dia.