Isocom, 4N33SM Optocoupler

  • RS Stock No. 171-7120
  • Mfr. Part No. 4N33SM
  • Manufacturer Isocom
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

The 4N33 series of optically coupled isolators consist of an infrared light emitting diode and NPN silicon photodarlington in a space efficient dual in line plastic package.

z High Current Transfer Ratio
High Isolation Voltage (5.3kVRMS,7.5kVPK)
All electrical parameters 100% tested
Computer terminals
Industrial systems controllers
Measuring instruments
Signal transmission between systems of
different potentials and impedances

Attribute Value
Mounting Type Surface Mount
Output Device Phototransistor
Maximum Forward Voltage 1.5V
Number of Channels 1
Number of Pins 6
Package Type DIP
Input Current Type DC
Typical Rise Time 5µs
Maximum Input Current 80 mA
Isolation Voltage 5.3 kVrms, 7500 V Pk
Typical Fall Time 100µs
Series 4N33
Temporarily out of stock - back order for despatch 24/08/2020, delivery within 4 working days from despatch date
Price Each (In a Tube of 65)
Was MYR1.643
MYR 1.361
Per unit
Per Tube*
65 - 65
130 - 260
325 +
*price indicative