TOSHIBA PHOTOCOUPLER GaAs IRED & PHOTO-TRANSISTOR

General The Toshiba TLP291-4 consists of phototransistors optically coupled to gallium arsenide infrared emitting diodes. 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

Photocouplers Infrared LED & Photo Transistor

Applications • Programmable Logic Controllers (PLCs) • Switching Power Supplies • Simplex/Multiplex Data Transmission 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.

Photocoupler (phototransistor output)

Photocouplers Infrared LED & Photo Transistor

Applications • Programmable Logic Controllers (PLCs) • Switching Power Supplies • Simplex/Multiplex Data Transmission 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.

Photocouplers Infrared LED & Photo Transistor

Applications • Programmable Logic Controllers (PLCs) • Switching Power Supplies • Simplex/Multiplex Data Transmission 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.