PC814 Phototransistor Optocoupler 5kV Isolation SMD
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | PC814 35V 5kV 50mA 1.2V AC,DC Transistor, Photovoltaic Output Optoisolators SMD IC | 12 EGP | View in store |
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Lowest price recorded: 12 EGP
About this product
The PC814 from Sharp is a single-channel optocoupler with a phototransistor output and 5 kV electrical isolation between its LED input and transistor output. It is used to pass digital or feedback signals across an isolation barrier, such as feedback in switch-mode power supplies, or to interface a microcontroller with higher-voltage circuits. The full part number in the listing is PC814X1NIOPOF.
Specifications
- Isolation voltage
- 5 kV
- Collector-emitter voltage
- 35 V
- Collector current
- 50 mA
- LED forward voltage
- 1.2 V (as listed)
- Output type
- Phototransistor
- Mounting
- SMD
Frequently asked questions
What is the price of PC814 Phototransistor Optocoupler 5kV Isolation SMD in Egypt?
PC814 Phototransistor Optocoupler 5kV Isolation SMD currently costs 12 EGP in Egypt.
Where can I buy PC814 Phototransistor Optocoupler 5kV Isolation SMD in Egypt?
PC814 Phototransistor Optocoupler 5kV Isolation SMD is available from Makers Electronics. Compare the offers above to find the best price.
How do I drive the LED input side?
Drive the input LED through a series resistor sized from the datasheet's forward current and supply voltage, and do not exceed the rated forward current. The input-side current sets how strongly the output transistor turns on.
How do I wire the output side?
The output is an open phototransistor, so connect the emitter to ground and the collector to your logic input through a pull-up resistor to the logic supply. Keep the collector current within the 50 mA rating.
