Optek, OPI120 DC Input Optocoupler, Through Hole, 5-Pin

  • RS Stock No. 170-0942
  • Mfr. Part No. OPI120
  • Manufacturer Optek
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MX
Product Details

OPI120 and OPI123 Series Optically Coupled Isolators

The OPI120 and OPI123 series of optically coupled isolators consist of an IR LED and an NPN silicon photosensor. They both contain an 890 nm IR LED. The OPI120 has an NPN phototransistor sensor and the OPI123 has a photodarlington sensor.
This family come in a hermetically sealed housing which is opaque with a transmissive path between the IR LED and the photosensor.
Suitable applications for the OPI120 and OPI123 series include; high voltage isolation between input and output, electrical isolation, and industrial, medical and office equipment.

Optocouplers, Optek

Attribute Value
Mounting Type Through Hole
Output Device Photodarlington, Photosensor, Phototransistor
Maximum Forward Voltage 1.5V
Number of Pins 5
Input Current Type DC
Typical Rise Time 2µs
Maximum Input Current 150 mA
Isolation Voltage 15 kV dc Vrms
Maximum Current Transfer Ratio 50%
Typical Fall Time 2µs
Series OPI120
Temporarily out of stock - back order for despatch 09/11/2020, delivery within 4 working days from despatch date
Price Each (In a Bag of 25)
MYR 36.36
Per unit
Per Bag*
25 +
*price indicative