Overview
The PC357C is a transistor, Photovoltaic Output Optoisolator made by Slkor in a SOP-4-175mil-2.54mm package with 4 pins.
PCBKit's library has its footprint (EasyEDA_Cloud:OPTO-SMD-4_L4.4-W4.1-P2.54-LS7.0-TL, from EasyEDA), ready for a KiCad board. 275 are in stock at JLCPCB (part C42415184).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
15- Current Transfer Ratio (CTR) Maximum/Saturation Value
- 600%
- Current Transfer Ratio (CTR) Minimum
- 50%
- Fall time
- 3us
- Forward Current(If)
- 50mA
- Input type
- DC
- Isolation Voltage(Vrms)
- 3.75kV
- Load Voltage
- 80V
- Operating Temperature
- -55℃~+110℃
- Output Current
- 50mA
- Output Type
- Phototransistor
- Reverse Voltage
- 6V
- Rise time
- 4us
- Total Power Dissipation(Pd)
- 200mW
- Vce Saturation(VCE(sat))
- 100mV@20mA,1mA
- Voltage - Forward(Vf)
- 1.2V
Order codes
1- PC357CLCSC C42415184
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<iframe src="https://pcbkit.io/embed/parts/slkor/PC357C" title="PC357C in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/slkor/PC357C.jpg" alt="PC357C" width="1200" height="900">[](https://pcbkit.io/parts/slkor/PC357C)Questions
Is there a KiCad symbol and footprint for the PC357C?
Yes. the footprint EasyEDA_Cloud:OPTO-SMD-4_L4.4-W4.1-P2.54-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 PC357C?
SOP-4-175mil-2.54mm, with 4 pins. Its footprint is drawn on this page.
Where is the PC357C datasheet?
Slkor publishes it: the Datasheet link on this page opens it.
Where can I order the PC357C?
JLCPCB lists it as part C42415184, with 275 in stock; the sellers' links on this page open their listings.
What can replace the PC357C?
Parts like it in the library: the EL357N(A)(TA)-G by Everlight Electronics, the EL452(TA)-G by Everlight Electronics, the KTP357(C)-(TA)-AW by KTP and the EL357NB by Everlight Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
EL357N(A)(TA)-G
SOP-4-2.54mm-55℃~+110℃ 1 1.2V 200mV@20mA,1mA 200mW 3.75kV 3us 4us 50% 50mA 50mA 600% 6V 80V DC Phototransistor SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators ROHSEverlight ElectronicsTransistor, Photovoltaic Output OptoisolatorsEL452(TA)-G
SOP-4-2.54mm-55℃~+110℃ 1 1.2V 1.2V@100mA,20mA 10us@20mA,100Ω 150mA 3.75kV 350V 80us@20mA,100Ω DC Darlington Transistor SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators ROHSEverlight ElectronicsTransistor, Photovoltaic Output OptoisolatorsKTP357(C)-(TA)-AW
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SMD-4P-40℃~+110℃ 1.3V 150mW 3.75kV 3us 3us 400mV@1mA,0.5mA 50% 50mA 600% 6V 80V 80mA DC Phototransistor SMD-4P Transistor, Photovoltaic Output Optoisolators ROHSonsemiTransistor, Photovoltaic Output OptoisolatorsFODM121R2V
SMD-4P-40℃~+110℃ 1 1.3V 3.75kV 3us@2mA,100Ω 3us@2mA,100Ω 400mV@2.4mA,8mA 6V 80V 80mA DC Phototransistor SMD-4P Transistor, Photovoltaic Output Optoisolators ROHSonsemiTransistor, Photovoltaic Output OptoisolatorsEL357N(C)(TA)-G
SOP-4-2.54mm-55℃~+110℃ 1 1.2V 100mV@20mA,1mA 200% 200mW 3.75kV 3us 400% 4us 50mA 50mA 6V 80V DC Phototransistor SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators ROHSEverlight ElectronicsTransistor, Photovoltaic Output OptoisolatorsEL357N(B)(TA)-G
SOP-4-2.54mm-55℃~+110℃ 1 1.2V 100mV@20mA,1mA 130% 200mW 260% 3.75kV 3us 4us 50mA 50mA 6V 80V DC Phototransistor SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators ROHSEverlight ElectronicsTransistor, Photovoltaic Output Optoisolators