ON Semiconductor 4N323SD Optocoupler
The ON Semiconductor 4N323SD is a high-performance optocoupler designed for applications requiring electrical isolation between input and output. This device allows for signal transmission between two isolated circuits while maintaining high voltage isolation, thereby protecting electronic components from voltage spikes and surges.
Key Features
- Voltage Isolation: The 4N323SD provides excellent voltage isolation, typically up to 5000Vrms, which is essential for protecting sensitive electronic equipment from high voltage transients.
- High-Speed Switching: With a fast switching response time, this optocoupler is suitable for high-speed signal transmission, ensuring minimal signal delay in critical applications.
- Low Power Consumption: The device operates efficiently with low power consumption, making it ideal for power-sensitive designs.
- Wide Operating Temperature Range: The 4N323SD can operate over a broad temperature range, ensuring reliability and performance in extreme conditions.
- Industry Standard DIP Package: It comes in a Dual In-Line Package (DIP), making it easy to integrate into existing circuit designs and widely compatible with standard PCB layouts.
Applications
The ON Semiconductor 4N323SD optocoupler is versatile and can be used in a variety of applications, such as:
- Power supply regulation and control
- Isolated data communication for computer peripherals and networking
- Industrial control systems and signal isolation
- Medical equipment requiring electrical isolation for patient safety
Specifications
| Parameter |
Value |
| Isolation Voltage |
5000Vrms |
| Current Transfer Ratio |
100% Min |
| Input-Output Isolation Voltage (VISO) |
7500Vpk |
| Operating Temperature |
-55°C to +110°C |
With its robust design and reliable performance, the ON Semiconductor 4N323SD optocoupler is an excellent choice for designers looking to enhance the safety and efficiency of their electronic systems.