| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 2SA1939 | PNP planar silicon transistor. Audio power amplifier DC to DC converter. | Wing-Shing-Electronic-Co----manufacturer-of-power-semiconductors | - | 3 | - | - | 24 K |
| 2SK1939-01 | N-channel MOSFET | distributor | - | 3 | - | - | 216 K |
| L1939 | 100mA; 5V; 1.5A; infrared LED: 300um emission spot, no electrode in emission area. For auto-focus, optical switches and mark sensors | distributor | - | 2 | -30°C | 85°C | 111 K |
| L1939-04 | 100mA; 5V; 1.5A; infrared LED: 300um emission spot, no electrode in emission area. For auto-focus, optical switches and mark sensors | distributor | - | 2 | -30°C | 85°C | 111 K |
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