TLP172A Description
TOSHIBA Photocoupler Photorelay TLP172A Telemunications Control Equipment Data Acquisition System Security Equipment Measurement Equipment TLP172A Unit: mm The Toshiba TLP172A consists of an infrared emitting diode optically coupled to a photo-MOSFET in a 4-pin SOP package. This photorelay has higher output current rating than phototransistor-type photocoupler;.