
Overview
The HCPL2731M is an optocouplers Logic Output made by onsemi in a DIP-8 package with 8 pins. -40℃~+100℃ -500mV~18V 1.3V 10kV/us 15us 18V 2 2000% 3us 5kV 60mA DC DIP-8 Logic Output Optoisolators ROHS.
PCBKit's library has its KiCad symbol (Isolator:HCPL2731, from KiCad's library) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 77 are in stock at JLCPCB (part C899538).
Symbol
Footprint
Parameters
14- CMTI(kV/us)
- 10kV/us
- Current transfer ratio
- 2000%
- Forward Current(If)
- 20mA
- High level Delay Time
- 3us
- Input Type
- DC
- Isolation Voltage(Vrms)
- 5kV
- Low level Delay Time
- 15us
- Number of Channels
- 2
- Operating Temperature
- -40℃~+100℃
- Output current
- 60mA
- Output voltage
- 18V
- Reverse Voltage
- 5V
- Voltage - Forward(Vf)
- 1.3V
- Voltage - Supply
- -500mV~18V
Order codes
1- HCPL2731MLCSC C899538
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | C1 | Passive |
| 3 | C2 | Passive |
| 4 | A2 | Passive |
| 5 | GND | Passive |
| 6 | VO2 | Passive |
| 7 | VO1 | Passive |
| 8 | VCC | Passive |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/HCPL2731M" title="HCPL2731M in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/HCPL2731M.jpg" alt="HCPL2731M" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/HCPL2731M)Questions
Is there a KiCad symbol and footprint for the HCPL2731M?
Yes. The symbol is Isolator:HCPL2731 and the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HCPL2731M?
DIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the HCPL2731M datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the HCPL2731M?
JLCPCB lists it as part C899538, with 77 in stock; the sellers' links on this page open their listings.