


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Optoisolators/Transistor, Photovoltaic Output Optoisolators | |
| Manufacturer | onsemi | |
| Package | SMD-4P | |
| Load Voltage | 300V | |
| Operating Temperature | -30℃~+100℃ | |
| Forward Current(If) | 50mA | |
| Rise time | 100us | |
| Output Type | Phototransistor | |
| Output Current | 150mA | |
| Isolation Voltage(Vrms) | 5kV | |
| Reverse Voltage | 6V | |
| Total Power Dissipation(Pd) | 200mW | |
| Current Transfer Ratio (CTR) Maximum/Saturation Value | 15000% | |
| Input type | DC | |
| Current Transfer Ratio (CTR) Minimum | 1000% | |
| Features | Darlington output structure | |
| Vce Saturation(VCE(sat)) | 1.2V@20mA,20mA | |
| Fall time | 20us | |
| Voltage - Forward(Vf) | 1.2V |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
FOD8523S technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Optoisolators/Transistor, Photovoltaic Output Optoisolators | |
| Manufacturer | onsemi | |
| Package | SMD-4P | |
| Load Voltage | 300V | |
| Operating Temperature | -30℃~+100℃ | |
| Forward Current(If) | 50mA | |
| Rise time | 100us | |
| Output Type | Phototransistor | |
| Output Current | 150mA | |
| Isolation Voltage(Vrms) | 5kV | |
| Reverse Voltage | 6V | |
| Total Power Dissipation(Pd) | 200mW | |
| Current Transfer Ratio (CTR) Maximum/Saturation Value | 15000% | |
| Input type | DC | |
| Current Transfer Ratio (CTR) Minimum | 1000% | |
| Features | Darlington output structure | |
| Vce Saturation(VCE(sat)) | 1.2V@20mA,20mA | |
| Fall time | 20us | |
| Voltage - Forward(Vf) | 1.2V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the FOD8523S. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

FOD8523S datasheets or manufacturer documentation.
Datasheet: FOD8523S Datasheet (PDF)
The FOD8523S schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.