Isocom, IS357B V2 Phototransistor Output Optocoupler, Through Hole, 4-Pin

  • RS Stock No. 171-2950
  • Mfr. Part No. IS357B V2
  • Brand Isocom
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

Optocoupler, Darlington Transistor Output, Isocom Components

The IS357 is an optically coupled isolator consisting of an infrared light emitting diode and NPN silicon photo transistor in a space efficient dual in line plastic package

Marked as FPT1.
Current Transfer Ratio MIN. 50%
Isolation Voltage (3.75kVRMS ,5.3kVPK)
All electrical parameters 100% tested
Drop in replacement for Sharp PC357
APPLICATIONS
Computer terminals
Industrial systems controllers
Measuring instruments
Signal transmission between systems of different potentials and impedances

Optocouplers, Isocom Components

Specifications
Attribute Value
Mounting Type Through Hole
Output Device Phototransistor
Maximum Forward Voltage 1.4V
Number of Channels 1
Number of Pins 4
Typical Rise Time 4µs
Maximum Input Current 50 (Forward) mA
Isolation Voltage 3.75 kVrms, 5300 V Pk
Maximum Current Transfer Ratio 600%
Typical Fall Time 3µs
Minimum Current Transfer Ratio 50%
Series IS357
Available to back order for despatch 07/04/2020
Price Each (On a Reel of 3000)
£ 0.175
(exc. VAT)
£ 0.21
(inc. VAT)
Units
Per unit
Per Reel*
3000 - 3000
£0.175
£525.00
6000 +
£0.166
£498.00
*price indicative
Related Products
The TLP621, TLP621-2 and TLP621-4 series of optically ...
Description:
The TLP621, TLP621-2 and TLP621-4 series of optically coupled isolator consist of an infrared light emitting diode and an NPN silicon photo transistor in a space efficient Dual In Line Plastic Package. AC Isolation Voltage 5300VRMS CTR Selections Available Wide Operating Temperature Range -30°C to +100°C Lead Free APPLICATIONS Computer ...
The ISP814, ISP824, ISP844 series of optically coupled ...
Description:
The ISP814, ISP824, ISP844 series of optically coupled isolators consist of two infrared light emitting diodes connected in inverse parallel and NPN silicon photo transistors in space efficient dual in line plastic packages. ATURESHigh Isolation Voltage (5.3k VRMS ,7.5k VPK AC or polarity insensitive input All electrical parameters 100%Computer terminals ...
The SFH6156 features a variety of transfer ratios, ...
Description:
The SFH6156 features a variety of transfer ratios, low coupling capacitance and high isolation voltage. This coupler has a Ga As infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic SMD package. The coupling devices are designed for signal transmission ...
The SFH610A and SFH6106 feature a high current ...
Description:
The SFH610A and SFH6106 feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a Ga As infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 or SMD Package. The coupling devices are ...