Key facts
- Brand
- Toshiba
- Model
- TLP280-4
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-01
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Toshiba TLP280/TLP280-4 Photocoupler Datasheet
The TLP280 and TLP280-4 are thin, surface‑mount optocouplers designed for applications such as PCMCIA modems and programmable controllers. Each device contains a gallium‑arsenide infrared emitting diode optically coupled to a phototransistor, with the LED pins tied together and the detector pins tied together for two‑terminal operation.
Key electrical characteristics include a collector‑emitter voltage rating of 80 V (minimum), isolation voltage of 2500 V (minimum), forward current of 50 mA RMS, and typical forward voltage of about 1.15 V at 10 mA. Detailed tables provide individual and coupled characteristics, isolation resistance, and switching times for various operating conditions.
Toshiba TLP280-4 specifications
| Collector‑Emitter Voltage (VCEO) | 80 V (Min.) |
|---|---|
| Isolation Voltage | 2500 V (Min.) |
| Forward Current (IF RMS) | 50 mA |
| Isolation Resistance (Rs) | 10⁴ Ω at 500 V, 60 % RH |
All Toshiba TLP280-4 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum collector‑emitter voltage rating?
The device is rated for a minimum collector‑emitter voltage of 80 V.
What isolation voltage does the TLP280 provide?
It provides at least 2500 V isolation voltage.
What is the minimum collector‑emitter voltage rating?
The device is rated for a minimum collector‑emitter voltage of 80 V.
What is the isolation voltage rating?
The isolation voltage is specified as at least 2500 V rms.
What is the isolation voltage rating?
The isolation voltage is rated at 2500 Vrms (minimum).
What is the collector‑emitter voltage rating?
The collector‑emitter voltage rating is 80 V (minimum).