Isocom, IS281-4 DC Input NPN Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SMD

  • RS Stock No. 161-1143
  • Mfr. Part No. IS281-4
  • Brand Isocom
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

The IS281 series optocoupler consists of an infrared emitting diode optically coupled to an NPN silicon photo transistor. This device belongs to Isocom Compact Range of Optocouplers.

Half Pitch 1.27mm
High AC Isolation voltage 3750VRMS
CTR Selections Available
Wide Operating Temperature Range -55°C to 110°C
APPLICATIONS:
Switching Mode Power Supply
Industrial System Controllers
Measuring Instruments
Signal Transmission between Systems of Different Potentials and Impedances

Specifications
Attribute Value
Mounting Type Surface Mount
Output Device NPN Phototransistor
Maximum Forward Voltage 1.4V
Number of Channels 4
Number of Pins 16
Package Type SMD
Input Current Type DC
Typical Rise Time 6µs
Maximum Input Current 50 mA
Isolation Voltage 3750 (Minimum) Vrms
Maximum Current Transfer Ratio 600%
Minimum Current Transfer Ratio 50%
Typical Fall Time 6µs
Series IS281
265 In stock for FREE next working day delivery
Price Each (In a Pack of 5)
£ 1.352
(exc. VAT)
£ 1.622
(inc. VAT)
Units
Per unit
Per Pack*
5 - 45
£1.352
£6.76
50 - 120
£0.852
£4.26
125 - 495
£0.764
£3.82
500 - 995
£0.578
£2.89
1000 +
£0.50
£2.50
*price indicative
Packaging Options:
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