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TLP291-4 Photocouplers

TLP291-4 Description

Photocouplers Infrared LED & Photo Transistor TLP291-4 TLP291-4 1.Applications * Programmable Logic Controllers (PLCs) * Switching .

TLP291-4 Features

* (1) Collector-emitter voltage: 80 V (min) (2) Current transfer ratio: 50 % (min) GB Rank: 100 % (min) (3) Isolation voltage: 2500 Vrms (min) (4) Operating temperature: -55 to 110  (5) Safety standards UL-recognized: UL 1577, File No. E67349 cUL-recognized: CSA Component Acceptance Service No.5A File

TLP291-4 Applications

* Programmable Logic Controllers (PLCs)
* Switching Power Supplies
* Simplex/Multiplex Data Transmission 2. General The Toshiba TLP291-4 consists of phototransistors optically coupled to an infrared LED. The TLP291-4 Photocoupler is housed in the very small and thin SO16 pack

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Photocouplers Toshiba
Toshiba TLP291-4-like datasheet