Key facts
- Brand
- Toshiba
- Model
- TLP222G
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-01
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Toshiba TLP222G and TLP222G-2 Photocoupler Data Sheet
The TLP222G series from Toshiba are gallium‑arsenide infrared emitting diode optically coupled to a photo‑MOSFET in a DIP package. The TLP222G is a single‑channel device (4‑pin DIP) and the TLP222G‑2 is a dual‑channel device (8‑pin DIP) that can replace mechanical relays in many applications such as cordless telephones, PBX and modems.
The document provides maximum ratings, electrical characteristics, isolation specifications, switching times and temperature‑dependent performance data. It also includes handling, safety and reliability notes for designers using these components in electronic equipment.
Toshiba TLP222G specifications
| Off‑state voltage (V_OFF) | 350 V (min) |
|---|---|
| Trigger LED current (I_FT) | 3 mA (max) |
| Isolation voltage (BV_S) | 2500 Vrms (min) |
Source: Toshiba TLP222G and TLP222G-2 Photocoupler Data Sheet
All Toshiba TLP222G documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum off‑state voltage rating?
The device is rated for a minimum off‑state voltage of 350 V.
How much current can the trigger LED handle?
The trigger LED current is limited to a maximum of 3 mA.
What is the maximum on‑state current?
The device can handle up to 500 mA of on‑state current.
What isolation voltage rating does the photorelay have?
It provides a minimum isolation voltage of 2500 Vrms.
What is the maximum off‑state voltage for the TLP222A?
The device has a peak off‑state voltage of 60 V (minimum rating).
What is the typical on‑state current rating?
The on‑state current is rated up to 500 mA (maximum).