Overview
The PC817X1NSZ1B is a transistor output optocoupler produced by Sharp Microelectronics. This component is part of the PC817XxNSZ1B series, which features an infrared LED (IRED) optically coupled to a phototransistor. It is designed to provide electrical isolation between input and output circuits, making it suitable for a variety of applications requiring signal transmission and protection against voltage spikes and noise.
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 ℃ | - |
| Package | - | DIP-4 | - |
Key Features
- High isolation voltage of 5 kV (rms) for robust electrical isolation.
- Compact DIP-4 package for easy mounting and space efficiency.
- High common mode rejection ratio and wide supply voltage range.
- Robust design with excellent thermal stability.
- Current Transfer Ratio (CTR) ranges from 50% to 400% (at IF=5mA, VCE=5V, Ta=25℃).
Applications
The PC817X1NSZ1B is commonly used in various industrial and electronic applications, including:
- Industrial automation: For isolating and transmitting signals between different voltage levels.
- Power supply circuits: To protect against voltage spikes and noise.
- Motor control: For secure and reliable signal transmission.
- General-purpose signal isolation: In circuits requiring electrical isolation to prevent interference and ensure safety.
Q & A
- What is the PC817X1NSZ1B used for? The PC817X1NSZ1B is used for signal isolation and transmission in electronic circuits, providing protection against voltage spikes and noise.
- What is the isolation voltage of the PC817X1NSZ1B? The isolation voltage is 5 kV (rms).
- What is the package type of the PC817X1NSZ1B? The package type is DIP-4.
- What is the operating temperature range of the PC817X1NSZ1B? The operating temperature range is -30 to +100 ℃.
- What is the storage temperature range of the PC817X1NSZ1B? The storage temperature range is -55 to +125 ℃.
- What is the current transfer ratio (CTR) of the PC817X1NSZ1B? The CTR ranges from 50% to 400% (at IF=5mA, VCE=5V, Ta=25℃).
- Is the PC817X1NSZ1B RoHS compliant? Yes, the PC817X1NSZ1B is RoHS compliant.
- What are the equivalent products of the PC817X1NSZ1B? The equivalent products include PC817X2NSZ1B, PC817X3NSZ1B, and PC817X4NSZ1B.
- What are the typical applications of the PC817X1NSZ1B? Typical applications include industrial automation, power supply circuits, motor control, and general-purpose signal isolation.
- What is the collector-emitter voltage of the PC817X1NSZ1B? The collector-emitter voltage (VCEO) is 80 V.
