TLP291-4 Datasheet (Toshiba)

TLP291-4, Photocouplers

Photocouplers Infrared LED & Photo Transistor TLP291-4 TLP291-4 1.

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 package.

Since the TLP291-4 is guaranteed over a wide operating temperature range (Ta = -55 to 110 ), it is suitable for

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