Description
TLP281 and TLP281-4 are very small and thin couplers suitable for surface mount assembly in applications such as PCMCIA Fax modems and programmable controllers.
TLP281 and TLP281-4 consist of phototransistors optically coupled to a gallium arsenide infrared emitting diode.
SPECIFICATIONS
| Model | TLP281-4 |
| Brand | TOSHIBA |
| Collector-Emitter Voltage | Â 80 V (min) |
| Isolation Voltage | Â 2500 Vrms (min) |
| Forward Current | 50mA |
| Reverse Voltage | 5V |
| Diode power dissipation | 70mW |
| Forward Current Derating |  -0.5 (Ta≥25°C) mA/°C |
| Pulse Forward Current (100 μs pulse, 100 pps) | 1A |
| Diode power dissipation derating | -0.7 (Ta≥25°C) mA/°C |
| Package | SMD |
|  Junction temperature | 125°C |
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