Overview
The PC81713NSZ is an optoisolator produced by Sharp Microelectronics. It is part of the PC817XxNSZ series, which features an infrared LED (IRED) optically coupled to a phototransistor. This component is designed to provide high isolation between the input and output, making it suitable for a variety of applications requiring electrical isolation.
The PC81713NSZ is packaged in a 4-pin DIP (Dual In-Line Package) and is known for its high collector-emitter voltage and low input current requirements. It is widely used in industrial and consumer electronics for signal isolation and noise reduction.
Key Specifications
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Manufacturer Part Number | PC81713NSZ | - | - |
| Package / Case | - | 4-DIP (0.300", 7.62mm) | - |
| Voltage - Output (Max) | VCEO | 80V | V |
| Voltage - Isolation | Viso(rms) | 5000V | Vrms |
| Voltage - Forward (Vf) (Typ) | Vf | 1.2V | V |
| Current Transfer Ratio (Min) | CTR | 200% @ 500µA | % |
| Current Transfer Ratio (Max) | CTR | 500% @ 500µA | % |
| Current - Output / Channel | IC | 50mA | mA |
| Current - DC Forward (If) (Max) | If | 10mA | mA |
| Operating Temperature | Topr | -30°C ~ 100°C | °C |
| Storage Temperature | Tstg | -55°C ~ 125°C | °C |
| Soldering Temperature | Tsol | 270°C | °C |
| Rise / Fall Time (Typ) | t_r / t_f | 4µs / 3µs | µs |
Key Features
- High Isolation Voltage: The PC81713NSZ offers an isolation voltage of 5kV (rms), ensuring high electrical isolation between the input and output circuits.
- Low Input Current: It operates with a low input current of 0.5mA, making it energy-efficient and suitable for low-power applications.
- High Collector-Emitter Voltage: The component has a collector-emitter voltage (VCEO) of 80V, providing robust performance in various operating conditions.
- High Common Mode Rejection Ratio (CMR): With a CMR of at least 10kV/µs, it offers high noise immunity and stability in noisy environments.
- Through-Hole Package: The 4-pin DIP package is convenient for through-hole mounting and is ideal for flow soldering processes.
- Wide Operating Temperature Range: The component can operate in temperatures ranging from -30°C to 100°C, making it versatile for different environmental conditions.
Applications
- Programmable Controllers: Used in industrial control systems to isolate and protect the control circuitry from high-voltage or noisy signals.
- Facsimiles and Telephones: Employed in communication devices to ensure signal isolation and reduce electromagnetic interference.
- Industrial Automation: Utilized in various automation systems to provide electrical isolation and protect sensitive electronics from high voltages.
- Consumer Electronics: Found in devices such as printers, scanners, and other consumer electronics where signal isolation is crucial.
- Medical Devices: Used in medical equipment to ensure patient safety by isolating high-voltage circuits from low-voltage circuits.
Q & A
- What is the isolation voltage of the PC81713NSZ?
The isolation voltage of the PC81713NSZ is 5kV (rms).
- What is the collector-emitter voltage (VCEO) of the PC81713NSZ?
The collector-emitter voltage (VCEO) of the PC81713NSZ is 80V.
- What is the typical forward voltage (Vf) of the PC81713NSZ?
The typical forward voltage (Vf) of the PC81713NSZ is 1.2V.
- What is the current transfer ratio (CTR) range of the PC81713NSZ?
The current transfer ratio (CTR) range of the PC81713NSZ is from 200% to 500% at an input current of 500µA.
- What is the maximum output current of the PC81713NSZ?
The maximum output current of the PC81713NSZ is 50mA.
- What is the operating temperature range of the PC81713NSZ?
The operating temperature range of the PC81713NSZ is from -30°C to 100°C.
- What type of package does the PC81713NSZ come in?
The PC81713NSZ comes in a 4-pin DIP (Dual In-Line Package).
- What is the rise and fall time of the PC81713NSZ?
The rise and fall time of the PC81713NSZ is typically 4µs and 3µs, respectively.
- Is the PC81713NSZ UL recognized?
Yes, the PC81713NSZ is recognized by UL1577 (Double protection isolation).
- What are some common applications of the PC81713NSZ?
The PC81713NSZ is commonly used in programmable controllers, facsimiles, telephones, industrial automation, and consumer electronics where signal isolation is required.
