| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| CMPT491E | NPN silicon transistor | distributor | SOT | 3 | -65°C | 150°C | 100 K |
| PT491 | Intermediate acceptance high sensitivity phototransistor | Sharp | Epoxy resin | 2 | -25°C | 85°C | 66 K |
| PT491F | Intermediate acceptance high sensitivity phototransistor | Sharp | Epoxy resin | 2 | -25°C | 85°C | 66 K |
| PT493 | Intermediate acceptance high sensitivity phototransistor | Sharp | Epoxy resin | 2 | -25°C | 85°C | 66 K |
| PT493F | Intermediate acceptance high sensitivity phototransistor | Sharp | Epoxy resin | 2 | -25°C | 85°C | 66 K |
| PT495F | Intermediate acceptance high sensitivity phototransistor | Sharp | Epoxy resin | 2 | -25°C | 85°C | 43 K |
| 1 |
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