| 2PD1820A | Philips Semiconductors | NPN general purpose transistor |
| 2PD1820AQ | Philips Semiconductors | 2PD1820A; NPN general purpose transistor |
| 2PD1820AR | Philips Semiconductors | 2PD1820A; NPN general purpose transistor |
| 2PD1820AS | Philips Semiconductors | 2PD1820A; NPN general purpose transistor |
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