tlp161g is a photocoupler produced by toshiba, which consists of a phototransistor and a gallium arsenide infrared emitting diode. It can be used to control AC output modules or programmable controllers. The peak off-state voltage of the device is 400V, the trigger LED current is 10mA, the on-state current is 70mA, and the isolation voltage is 2500Vrms.
The TLP161G is a miniature GaAs infrared optocoupler that integrates a photo‑triac and an infrared emitting diode in a surface‑mount package. The document lists absolute maximum ratings, recommended operating conditions, and detailed electrical characteristics for designers.
Key information includes voltage and current limits, temperature ranges, isolation specifications, and typical performance curves, as well as safety and handling notes for reliable integration into electronic systems.
| Peak off‑state voltage | 400 V (min) |
|---|---|
| Isolation voltage | 2500 Vrms (min) |
| Forward current (IF) | 50 mA |
| Trigger LED current | 10 mA (max) |
| On‑state RMS current | 70 mA (max) |
| Supply voltage (VAC) | 120 VAC (max) |
| Weight | 0.09 g |
The device is rated for an isolation voltage of at least 2500 Vrms.
The recommended maximum supply voltage is 120 VAC.
Typical operating temperature is –25 °C to 85 °C, with an absolute range of –40 °C to 100 °C.
The absolute maximum forward current is 50 mA.