TLP291-SE Datasheet (Toshiba)

TLP291-SE, Photocoupler

Photocouplers Infrared LED & Photo Transistor TLP291(SE TLP291(SE 1.

Applications Switching Power Supplies Programmable Logic Controllers (PLCs) I/O Interface Boards 2.

General TLP291(SE consists of photo transistor optically coupled to an infrared emitting diode.

TLP291(SE is housed in the SO4 package, very small and thin coupler.

Since TLP291(SE is guaranteed wide operating temperature (Ta = -55 to 110 ) and high isolation voltage (3750 Vrms), it's suitable for

TLP291-SE Features

* (1) Collector-emitter voltage: 80 V (min) (2) Current transfer ratio: 50 % (min) GB Rank: 100 % (min) (3) Isolation voltage: 3750 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