
Electronic Components
Transistor Output Optocoupler DIP4
PC817 DIP-4 Transistor Output Optocoupler provides electrical isolation between input and output circuits, ideal for signal transmission in noisy environments.
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₹6.00
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Category
Electronic Components
Quality
100% Genuine
About Transistor Output Optocoupler DIP4
The PC817 DIP-4 Transistor Output Optocoupler is an essential component for electrical isolation in electronic circuits. This optocoupler features an infrared LED optically coupled to a phototransistor in a compact DIP-4 package. It provides galvanic isolation between input and output, protecting sensitive control circuitry from high voltage transients and electrical noise. With a collector current of 10-20mA and forward current of 50mA, it's suitable for a wide range of applications including microcontroller interfacing, power supply feedback circuits, and industrial control systems. The PC817 offers excellent isolation characteristics with a reverse voltage rating of 6V and total power dissipation of 200mW. Its reliable performance, compact size, and cost-effectiveness make it a popular choice among electronics engineers and hobbyists for signal isolation in various projects.
Technical Specifications
| Package | DIP-4 |
|---|---|
| Collector Current | 10-20mA |
| Forward Current | 50mA |
| Reverse Voltage | 6V |
| Total Power Dissipation | 200mW |
| Isolation Voltage | 5000Vrms |
| Current Transfer Ratio | 50-600% |
| Operating Temperature | -30°C to +100°C |
| Dimensions | 4.5 x 4.1 x 3.2mm |
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