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EX357C on a board, in 3D

EX357C

Existar

SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS

Extended
DatasheetJLCPCBLCSCexistar/EX357C
Category
Transistor, Photovoltaic Output Optoisolators
Package
SOP-4
Pins
5

Overview

The EX357C is a transistor, Photovoltaic Output Optoisolator made by Existar in a SOP-4 package with 5 pins. SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:SOP-4_L4.4-W3.9-P2.54-LS7.0-BL, from EasyEDA), ready for a KiCad board. 847 are in stock at JLCPCB (part C52204706).

Symbol

The library has no symbol for this part yet.

Footprint

1234
EasyEDA_Cloud:SOP-4_L4.4-W3.9-P2.54-LS7.0-BLFrom EasyEDA

Parameters

16
Current Transfer Ratio (CTR) Maximum/Saturation Value
400%
Current Transfer Ratio (CTR) Minimum
200%
Fall time
4us
Forward Current(If)
50mA
Input type
DC
Isolation Voltage(Vrms)
3.75kV
Load Voltage
80V
Number of Outputs
1
Operating Temperature
-55℃~+110℃
Output Current
50mA
Output Type
Phototransistor
Reverse Voltage
6V
Rise time
3us
Total Power Dissipation(Pd)
200mW
Vce Saturation(VCE(sat))
100mV@10mA,1mA
Voltage - Forward(Vf)
1.2V

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/existar/EX357C" title="EX357C in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/existar/EX357C.jpg" alt="EX357C" width="1200" height="900">
A picture that opens the part, for a README
[![EX357C](https://pcbkit.io/embed/parts/existar/EX357C.jpg?size=s)](https://pcbkit.io/parts/existar/EX357C)

Questions

Is there a KiCad symbol and footprint for the EX357C?

Yes. the footprint EasyEDA_Cloud:SOP-4_L4.4-W3.9-P2.54-LS7.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the EX357C?

SOP-4, with 5 pins. Its footprint is drawn on this page.

Where is the EX357C datasheet?

Existar publishes it: the Datasheet link on this page opens it.

Where can I order the EX357C?

JLCPCB lists it as part C52204706, with 847 in stock; the sellers' links on this page open their listings.

What can replace the EX357C?

Parts like it in the library: the OR-357C-S-TP-G-(GK) by Orient, the OR-357D-S-TP-G by Orient, the VOM617A-4T by Vishay Intertechnology and the VOM617A-3T by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8