

Overview
The PC817X1NIP1B is a transistor, Photovoltaic Output Optoisolator made by Sharp Microelectronics in a SMD-4P package with 4 pins. -30℃~+100℃ 1.2V 200mW 3us 4us 50mA 50mA 5kV 6V 80V SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS.
PCBKit's library has its KiCad symbol (Isolator:PC817, from KiCad's library) and its footprint (Package_DIP:DIP-4_W7.62mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C919624). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
10- Fall time
- 3us
- Forward Current(If)
- 50mA
- Isolation Voltage(Vrms)
- 5kV
- Load Voltage
- 80V
- Operating Temperature
- -30℃~+100℃
- Output Current
- 50mA
- Reverse Voltage
- 6V
- Rise time
- 4us
- Total Power Dissipation(Pd)
- 200mW
- Voltage - Forward(Vf)
- 1.2V
Order codes
1- PC817X1NIP1BLCSC C919624
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
| 3 | — | Passive |
| 4 | — | Passive |
Open-source boards using it
All 2- 4 layers209 × 100 mm

- 2 layers99.1 × 99.1 mm

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Is there a KiCad symbol and footprint for the PC817X1NIP1B?
Yes. The symbol is Isolator:PC817 and the footprint Package_DIP:DIP-4_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PC817X1NIP1B?
SMD-4P, with 4 pins. Its footprint is drawn on this page.
Where can I order the PC817X1NIP1B?
JLCPCB lists it as part C919624, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PC817X1NIP1B?
Parts like it in the library: the PC817C by GOODWORK, the EL817S1(C)(TU)-F by Everlight Electronics, the PC817C-S by UMW and the EL817(B)-F by Everlight Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PC817X1NIP1B?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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