Key facts
- Brand
- Toshiba
- Model
- TLP227A
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-01
Start here
Toshiba TLP227A/TLP227A-2 Optocoupler Datasheet
The TLP227A series are gallium‑arsenide infrared emitting diode optocouplers with a photo‑MOSFET in a plastic DIP package. They function as bi‑directional switches that can replace mechanical relays in many applications.
The datasheet lists key specifications such as a peak off‑state voltage of 60 V, on‑state current up to 500 mA, isolation voltage of 2500 Vrms, and operating temperature range from –20 °C to 65 °C, along with recommended supply voltage and detailed electrical characteristics.
Toshiba TLP227A specifications
| Peak Off‑State Voltage | 60 V (MIN) |
|---|---|
| On‑State Current | 500 mA (MAX) |
| Isolation Voltage | 2500 Vrms (MIN) |
| Forward Current (IF) | 50 mA |
| Supply Voltage (Vpp) | 48 V (MAX) |
| Operating Temperature | -20 °C to 65 °C |
| Storage Temperature Range | -55 °C to 125 °C |
All Toshiba TLP227A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum on‑state current for the TLP227A?
The maximum on‑state current is 500 mA.
What isolation voltage does the TLP227A provide?
The device provides a minimum isolation voltage of 2500 Vrms.