TLP202G is a photocoupler launched by Toshiba. The product adopts 8-pin SOP package and has high withstand voltage characteristic. It is suitable for modems, FAX, PCMCIA-compliant card modems and other devices.
This document describes the Toshiba TLP202G photocoupler photorelay, an 8‑pin SOP device that combines a GaAs infrared LED with a photo‑MOSFET. It outlines the device’s construction, pin configuration, and typical applications such as PCMCIA‑compliant modems and relay interfaces.
Key sections include absolute maximum ratings, recommended operating conditions, detailed electrical and isolation characteristics, and switching performance. The final page lists restrictions on product use and safety considerations for designers.
| Peak Off‑state voltage | 350 V (min) |
|---|---|
| Trigger LED current | 3 mA (max) |
| On‑state current | 110 mA (max) |
| On‑state resistance | 35 Ω (max, t < 1s) |
| Isolation voltage | 1500 Vrms (min) |
| Package | 8‑pin SOP, 2.1 mm height, 2.54 mm pitch |
| Weight | 0.2 g (typ.) |
The device can withstand an off‑state voltage of at least 350 V.
It is rated for a minimum isolation voltage of 1500 Vrms.
The recommended supply voltage range is up to 280 V.
The recommended operating temperature is from –20 °C to 65 °C.