Telecommunications

Measurement and Control Equipment Data Acquisition System Measurement Equipment

The Toshiba TLP222A and TLP222A-2 consist of a gallium arsenide infrared emitting diode optically coupled to a photo-MOSFET in a DIP package whose withstanding voltage is 60 V. These photorelays have higher output current rating than phototransistor-type photocoupler; hence, they are suitable for use as On/Off control for high current.

• Normally open (1-form-A and 2-form-A) devices

• Peak off-state voltage: 60 V (min)

• Trigger LED current: 3 mA (max)

• On-state current: 500 mA (max)

• On-state resistance: 2 Ω (max)

• Isolation voltage: 2500 Vrms (min)

• UL recognized: UL1557, File No.E67349