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IS281C

Isocom Components

Extended
DatasheetJLCPCBLCSCisocom-components/IS281C
Category
Transistor, Photovoltaic Output Optoisolators
Package
SOIC-4-175mil
Pins
4

Overview

The IS281C is a transistor, Photovoltaic Output Optoisolator made by Isocom Components in a SOIC-4-175mil package with 4 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MPS2733-1, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-4_L4.4-W2.8-P1.27-LS7.0-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C6176649).

Symbol

A1C2E3C4
EasyEDA_Cloud:MPS2733-1From EasyEDA

Footprint

1234
EasyEDA_Cloud:SOP-4_L4.4-W2.8-P1.27-LS7.0-TLFrom EasyEDA

Parameters

14
Current Transfer Ratio (CTR) Maximum/Saturation Value
400%
Current Transfer Ratio (CTR) Minimum
200%
Fall time
6us
Forward Current(If)
50mA
Isolation Voltage(Vrms)
3.75kV
Load Voltage
80V
Operating Temperature
-55℃~+110℃
Output Current
50mA
Output Type
Phototransistor
Reverse Voltage
6V
Rise time
6us
Total Power Dissipation(Pd)
200mW
Vce Saturation(VCE(sat))
100mV@10mA,1mA
Voltage - Forward(Vf)
1.2V

Order codes

1

Pinout

4
The pins of the IS281C
PinNameType
1AUnspecified
2CUnspecified
3EUnspecified
4CUnspecified

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[![IS281C](https://pcbkit.io/embed/parts/isocom-components/IS281C.jpg?size=s)](https://pcbkit.io/parts/isocom-components/IS281C)

Questions

Is there a KiCad symbol and footprint for the IS281C?

Yes. The symbol is EasyEDA_Cloud:MPS2733-1 and the footprint EasyEDA_Cloud:SOP-4_L4.4-W2.8-P1.27-LS7.0-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the IS281C?

SOIC-4-175mil, with 4 pins. Its footprint is drawn on this page.

Where is the IS281C datasheet?

Isocom Components publishes it: the Datasheet link on this page opens it.

Where can I order the IS281C?

JLCPCB lists it as part C6176649, with 0 in stock; the sellers' links on this page open their listings.

What can replace the IS281C?

Parts like it in the library: the HMHA2801AR2 by onsemi, the CTH281GB(T1) by CT Micro International, the PS2801-1-F3 by Renesas Electronics and the VOS628A-3T by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8