Overview
The PC817X3NSZ1B is an optoisolator produced by SHARP/Socle Technology. This component is part of the PC817XxNSZ1B series, which features an infrared LED (IRED) optically coupled to a phototransistor. It is packaged in a 4-pin DIP (Dual In-Line Package) and is designed to provide high input-output isolation voltage of up to 5 kV. This makes it suitable for applications requiring electrical isolation between the input and output circuits.
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 ℃ | |
| Storage Temperature | Tstg | -55 to +125 ℃ | |
| Soldering Temperature | Tsol | 270 ℃ |
Key Features
- High Isolation Voltage: Up to 5 kV input-output isolation voltage, ensuring electrical isolation between input and output circuits.
- Current Transfer Ratio (CTR): CTR ranges from 50% to 400% at IF=5mA, VCE=5V, and Ta=25℃, providing reliable signal transfer.
- Collector-Emitter Voltage: Maximum collector-emitter voltage of 80 V.
- Package Options: Available in 4-pin DIP (Dual In-Line Package) and SMT Gullwing lead-form packages.
- Operating Temperature Range: Operates within a temperature range of -30 to +100 ℃.
Applications
- Industrial Control Systems: Used in various industrial control systems where electrical isolation is crucial.
- Medical Devices: Suitable for medical devices requiring high isolation voltage to ensure patient safety.
- Automotive Systems: Applied in automotive systems for signal isolation and protection.
- Telecommunication Equipment: Used in telecommunication equipment to isolate high-voltage circuits from low-voltage circuits.
Q & A
- Q: What is the PC817X3NSZ1B optoisolator used for?
The PC817X3NSZ1B optoisolator is used to provide electrical isolation between input and output circuits, typically in applications requiring high isolation voltage.
- Q: What is the maximum input-output isolation voltage of the PC817X3NSZ1B?
The maximum input-output isolation voltage is up to 5 kV.
- Q: What is the collector-emitter voltage of the PC817X3NSZ1B?
The maximum collector-emitter voltage is 80 V.
- Q: What are the package options available for the PC817X3NSZ1B?
The component is available in 4-pin DIP and SMT Gullwing lead-form packages.
- Q: What is the operating temperature range of the PC817X3NSZ1B?
The operating temperature range is from -30 to +100 ℃.
- Q: What is the current transfer ratio (CTR) of the PC817X3NSZ1B?
The CTR ranges from 50% to 400% at IF=5mA, VCE=5V, and Ta=25℃.
- Q: Is the PC817X3NSZ1B RoHS compliant?
- Q: How do I obtain the datasheet for the PC817X3NSZ1B?
You can obtain the datasheet from the official SHARP website or through distributors like Mouser and Jotrin.
- Q: What are some common applications of the PC817X3NSZ1B?
- Q: How do I ensure the authenticity of the PC817X3NSZ1B component?
