This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 2N2221 |
|---|---|
| Datasheet | 2N2221 2N2218 Datasheet (PDF) |
| File Size | 70.02 KB |
| Manufacturer | STMicroelectronics |
| Description | HIGH-SPEED SWITCHES |
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They are designed for high-speed switching applications at collector currents up to 500 mA,.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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2N2221 | Ultra-Fast Transient Response LDO Regulator | ART CHIP |
 |
2N2221 | NPN Transistor | Motorola |
 |
2N2221 | NPN SILICON PLANAR SWITCHING TRANSISTORS | CDIL |
 |
2N2221 | Switching Silicon Transistors | Comset Semiconductor |
 |
2N2221 | SILICON NPN TRANSISTORS | Central |
See all STMicroelectronics datasheets
| Part Number | Description |
|---|---|
| 2N2222 | HIGH-SPEED SWITCHES |
| 2N2222A | HIGH SPEED SWITCHES |
| 2N2222AHR | 50V 0.8A Hi-Rel NPN transistor |
| 2N2218 | HIGH-SPEED SWITCHES |
| 2N2219 | HIGH-SPEED SWITCHES |
| 2N2219A | HIGH SPEED SWITCHES |
| 2N2219AHR | Hi-Rel NPN bipolar transistor |
| 2N2102 | EPITAXIAL PLANAR NPN TRANSISTOR |
| 2N2368 | Silicon Planar Epitaxial NPN Transistor |
| 2N2369 | Silicon Planar Epitaxial NPN transistor |
