
Overview
The HCPL2531 is a logic Output Optoisolator made by onsemi in a DIP-8 package with 8 pins. -55℃~+100℃ 1.45V 10kV/us 15% 2 2.5kV 25mA 35mW 5V 800ns 800ns 8mA DC DIP-8 Logic Output Optoisolators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HCPL2631M, from EasyEDA) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C124473).
Symbol
Footprint
Parameters
14- CMTI(kV/us)
- 10kV/us
- Current transfer ratio
- 15%
- Forward Current(If)
- 25mA
- High level Delay Time
- 800ns
- Input Type
- DC
- Isolation Voltage(Vrms)
- 2.5kV
- Low level Delay Time
- 800ns
- Number of Channels
- 2
- Operating Temperature
- -55℃~+100℃
- Output current
- 8mA
- Reverse Voltage
- 5V
- Voltage - Forward(Vf)
- 1.45V
- Voltage - Supply
- -500mV~30V
- power dissipation
- 35mW
Order codes
1- HCPL2531LCSC C124473
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | VF1+ | Unspecified |
| 2 | VF1- | Unspecified |
| 3 | VF2- | Unspecified |
| 4 | VF2+ | Unspecified |
| 5 | GND | Unspecified |
| 6 | VO2 | Unspecified |
| 7 | VO1 | Unspecified |
| 8 | VCC | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/onsemi/HCPL2531" title="HCPL2531 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/HCPL2531.jpg" alt="HCPL2531" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/HCPL2531)Questions
Is there a KiCad symbol and footprint for the HCPL2531?
Yes. The symbol is EasyEDA_Cloud:HCPL2631M 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 HCPL2531?
DIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the HCPL2531 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the HCPL2531?
JLCPCB lists it as part C124473, with 0 in stock; the sellers' links on this page open their listings.
What can replace the HCPL2531?
Parts like it in the library: the TLP350(F) by Toshiba, the HCPL-4506-000E by Broadcom Limited, the FOD3120 by onsemi and the HCPL-2231-000E by Broadcom Limited. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8TLP350(F)
DIP-8-40℃~+100℃ 1 1.6V 15V~30V 15kV/us 260mW 3.75kV 500ns 500ns 5V 5mA DC DIP-8 Logic Output Optoisolators ROHSToshibaLogic Output OptoisolatorsHCPL-4506-000E
DIP-8-40℃~+100℃ 1 1.5V 145mW 15mA 20mA 3.75kV 30V 30kV/us 4.5V~30V 44% 480ns 550ns 5V 5mA DC DIP-8 Logic Output Optoisolators ROHSBroadcom LimitedLogic Output OptoisolatorsFOD3120
DIP-8-40℃~+100℃ 1 1.5V 15V~30V 16mA 2.5A 250mW 400ns 400ns 50kV/us 5V 5kV 5mA DC DIP-8 Logic Output Optoisolators ROHSonsemiLogic Output OptoisolatorsHCPL-2231-000E
DIP-8-40℃~+85℃ 1 1.7V 1.8mA 150ns 25mA 294mW 3.75kV 300ns 4.5V~20V 5Mbps 5V 5mA DC DIP-8 Logic Output Optoisolators ROHSBroadcom LimitedLogic Output OptoisolatorsHCPL-3180-000E
DIP-8-40℃~+100℃ 1 1.5V 10V~20V 10kV/us 16mA 2.5A 200ns 200ns 295mW 3.75kV 5V 8mA DC DIP-8 Logic Output Optoisolators ROHSBroadcom LimitedLogic Output OptoisolatorsFOD3150
DIP-8-40℃~+100℃ 1 1.5V 15V~30V 16mA 16mA 1A 45mW 500ns 500ns 50kV/us 5V 5kV DC Under-voltage lockout DIP-8 Logic Output Optoisolators ROHSonsemiLogic Output OptoisolatorsTLP2662(F)
DIP-8-40℃~+125℃ 1.55V 10Mbps 2 2.7V~5.5V 20mA 25kV/us 25mA 5V 5kV 5mA 6V 75ns 75ns 85mW DC DIP-8 Logic Output Optoisolators ROHSToshibaLogic Output OptoisolatorsTLP352(F)
DIP-8-40℃~+125℃ 1 1.55V 10mA 15V~30V 2.5A 200ns 200ns 25kV/us 260mW 3.75kV 35V 5V 5mA DC DIP-8 Logic Output Optoisolators ROHSToshibaLogic Output Optoisolators