Key facts
- Brand
- Toshiba
- Model
- TLP280
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-01
Start here
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 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 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).