Overview
The PC357C is a transistor, Photovoltaic Output Optoisolator made by UMW in a SOP-4 package with 4 pins. -55℃~+110℃ 1.24V 200% 200mW 3.75kV 35V 3us 400% 4us 50mA 60mA 60mV@20mA,1mA 6V DC Phototransistor SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PC357C, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-4_L4.3-W4.4-P2.54-LS7.0-BL, from EasyEDA), ready for a KiCad board. 3,229 are in stock at JLCPCB (part C4944985).
Symbol
Footprint
Parameters
15- Current Transfer Ratio (CTR) Maximum/Saturation Value
- 400%
- Current Transfer Ratio (CTR) Minimum
- 200%
- Fall time
- 4us
- Forward Current(If)
- 60mA
- Input type
- DC
- Isolation Voltage(Vrms)
- 3.75kV
- Load Voltage
- 35V
- 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))
- 60mV@20mA,1mA
- Voltage - Forward(Vf)
- 1.24V
Order codes
1- PC357CLCSC C4944985
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | A | Unspecified |
| 2 | K | Unspecified |
| 3 | E | Unspecified |
| 4 | C | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/umw/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/umw/PC357C.jpg" alt="PC357C" width="1200" height="900">[](https://pcbkit.io/parts/umw/PC357C)Questions
Is there a KiCad symbol and footprint for the PC357C?
Yes. The symbol is EasyEDA_Cloud:PC357C and the footprint EasyEDA_Cloud:SOP-4_L4.3-W4.4-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 PC357C?
SOP-4, with 4 pins. Its footprint is drawn on this page.
Where is the PC357C datasheet?
UMW publishes it: the Datasheet link on this page opens it.
Where can I order the PC357C?
JLCPCB lists it as part C4944985, with 3,229 in stock; the sellers' links on this page open their listings.
What can replace the PC357C?
Parts like it in the library: the SFH690ABT by Vishay Intertechnology, the SFH690AT by Vishay Intertechnology, the KPC354NT0B by Cosmo Electronics and the KPC354NT0ATLD by Cosmo Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SFH690ABT
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SOP-4-2.54mm-55℃~+110℃ 1 1.24V 100% 3.75kV 300% 300mV@2.4mA,8mA 50mA 50mA 5us 6V 80V 9us DC Phototransistor SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators ROHSCT Micro InternationalTransistor, Photovoltaic Output OptoisolatorsSFH690AT3
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