VISHAY TCLT10.. Series Optocouplers feature high isolation (5000VRMS), low coupling capacitance (2.5pF), connected base, DC input and phototransistor output.
The Vishay TCLT10.. series optocouplers integrate a gallium‑arsenide infrared LED with a phototransistor in a low‑profile SOP‑4L package. Features include high isolation up to 5000 VRMS, low coupling capacitance, and a wide CTR range.
The datasheet lists absolute maximum ratings, electrical characteristics such as forward voltage 1.25‑1.6 V, forward current up to 130 mA, power dissipation up to 265 mW, and switching times (delay 3 µs, rise 3 µs, turn‑on 6 µs, turn‑off 5 µs). It also provides application notes for switch‑mode power supplies and computer interfaces. This manual is written in Chinese.
| Isolation voltage | 5000 VRMS |
|---|---|
| Forward voltage (VF) | 1.25 – 1.6 V |
| Power dissipation (Pdiss) | 100 – 265 mW |
| Forward current (IF) | 130 mA |
| Turn‑on time (ton) | 6.0 µs |
| Turn‑off time (toff) | 5.0 µs |
| Package | SOP‑4L |
| Operating temperature range | -40 °C to +100 °C |
The isolation test voltage is rated at 5000 VRMS.
The device can operate from –40 °C to +100 °C ambient temperature.
The optocoupler can handle a forward current of up to 130 mA.