The TLP222A and TLP222A-2 are gallium‑arsenide infrared emitting diode optocouplers optically coupled to a photo‑MOSFET in a DIP package. They are normally‑open devices designed for on/off control of high‑current loads.
Key electrical characteristics include a peak off‑state voltage of 60 V, on‑state current up to 500 mA, isolation voltage of 2500 Vrms, and a supply voltage rating of 48 V. Recommended operating temperature ranges from –20 °C to 65 °C, with an absolute operating range of –40 °C to 85 °C.
| Off‑state voltage (VOFF) | 60 V (min) |
|---|---|
| On‑state current (Ion) | 500 mA (max) |
| Isolation voltage | 2500 Vrms (min) |
| Forward current (IF) | 50 mA |
| Supply voltage (Vpp) | 48 V |
| Weight | 0.26 g (typ.) |
| Operating temperature range | -40 °C to 85 °C |
The device has a peak off‑state voltage of 60 V (minimum rating).
The on‑state current is rated up to 500 mA (maximum).
It provides an isolation voltage of at least 2500 Vrms.