Overview
The PC81712NSZ1H is an optoisolator produced by Sharp Microelectronics. It is part of the PC817XxNSZ1B 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 circuits, making it suitable for a variety of applications requiring electrical isolation.
Key Specifications
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Input Forward Current | IF | 50 mA | - |
| Peak Forward Current | IFM | 1 A | - |
| Reverse Voltage | VR | 6 V | - |
| Power Dissipation | P | 70 mW | - |
| Collector-Emitter Voltage | VCEO | 80 V | - |
| Emitter-Collector Voltage | VECO | 6 V | - |
| Collector Current | IC | 50 mA | - |
| Collector Power Dissipation | PC | 150 mW | - |
| Total Power Dissipation | Ptot | 200 mW | - |
| Isolation Voltage (rms) | Viso | 5 kV | - |
| Operating Temperature | Topr | -30 to +100 °C | - |
| Storage Temperature | Tstg | -55 to +125 °C | - |
| Soldering Temperature | Tsol | 270 °C | - |
Key Features
- High Isolation Voltage: The PC81712NSZ1H offers an input-output isolation voltage of 5 kV (rms), ensuring high electrical isolation between the input and output circuits.
- Phototransistor Output: The component features a phototransistor output, which is optically coupled to an infrared LED, providing a reliable and efficient signal transfer.
- Collector-Emitter Voltage: It has a collector-emitter voltage (VCEO) of 80 V, making it suitable for applications requiring high voltage handling.
- Current Transfer Ratio (CTR): The CTR ranges from 50% to 400% at IF = 5 mA, VCE = 5 V, and Ta = 25 °C, ensuring consistent performance across various operating conditions.
- Package Options: Available in 4-pin DIP packages, which are suitable for both through-hole and surface-mount technologies.
Applications
- Industrial Control Systems: Used in industrial control systems to isolate control signals from high-voltage circuits.
- Medical Devices: Applied in medical devices where electrical isolation is critical for patient safety.
- Automotive Systems: Utilized in automotive systems for isolating signals in high-noise environments.
- Telecommunications: Employed in telecommunications equipment to ensure signal integrity and isolation.
- Consumer Electronics: Used in various consumer electronics to provide electrical isolation and protect against voltage spikes.
Q & A
- What is the isolation voltage of the PC81712NSZ1H?
The isolation voltage of the PC81712NSZ1H is 5 kV (rms).
- What is the collector-emitter voltage of this component?
The collector-emitter voltage (VCEO) is 80 V.
- What is the current transfer ratio (CTR) of the PC81712NSZ1H?
The CTR ranges from 50% to 400% at IF = 5 mA, VCE = 5 V, and Ta = 25 °C.
- What are the package options for the PC81712NSZ1H?
The component is available in 4-pin DIP packages, suitable for both through-hole and surface-mount technologies.
- What is the operating temperature range of the PC81712NSZ1H?
The operating temperature range is -30 to +100 °C.
- What is the storage temperature range for this component?
The storage temperature range is -55 to +125 °C.
- What is the soldering temperature for the PC81712NSZ1H?
The soldering temperature is 270 °C.
- Is the PC81712NSZ1H RoHS compliant?
Yes, the PC81712NSZ1H is RoHS compliant.
- What are some typical applications of the PC81712NSZ1H?
Typical applications include industrial control systems, medical devices, automotive systems, telecommunications, and consumer electronics.
- Where can I find the latest device specification sheets for the PC81712NSZ1H?
You can contact Sharp Microelectronics to obtain the latest device specification sheets.
