Key facts
- Brand
- Toshiba
- Model
- TLP190B
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-06-01
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Toshiba TLP190B Photocoupler Datasheet
The TLP190B is a miniature flat‑pack GaAs photocoupler designed for surface‑mount applications and MOS‑FET gate drive. It integrates a light‑emitting diode optically coupled to a photo‑diode array, offering high isolation and fast switching.
The document lists key electrical parameters such as forward current, isolation voltage, and switching times, as well as recommended operating and storage temperature ranges and handling precautions for reliable use in electronic equipment.
Toshiba TLP190B specifications
| Open voltage (min) | 7.0 V |
|---|---|
| Short current (min) | 12.0 mA |
| Isolation voltage (min) | 2500 Vrms |
| Forward current IF | 50 mA |
| Reverse voltage VR | 3 V |
| Junction temperature Tj | 125 °C |
| Storage temperature range | -55 °C to 125 °C |
| Lead soldering temperature (10 s) | 260 °C |
All Toshiba TLP190B documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum isolation voltage of the TLP190B?
The device provides a minimum isolation voltage of 2500 Vrms.
What is the forward current rating of the TLP190B?
The forward current rating is 50 mA.
What is the isolation voltage rating of the TLP190B?
The device is rated for a minimum isolation voltage of 2500 Vrms.
What are the recommended operating temperature limits?
The recommended operating temperature range is –25 °C to 85 °C.
What is the minimum isolation voltage for the TLP190B?
The minimum isolation voltage is 2500 Vrms for AC, 1 minute.
What forward current is recommended for normal operation?
The recommended forward current is 20 mA to 25 mA typical.