Overview
The PC817X1, produced by Sharp Microelectronics, is a high-performance optocoupler that integrates an infrared LED (IRED) optically coupled to a phototransistor. This device is available in both through-hole (THT) and surface-mount technology (SMT) gullwing lead-form options. The PC817X1 series is designed to provide high input-output isolation, making it suitable for a wide range of applications requiring electrical isolation and signal transfer.
Key Specifications
| Parameter | Symbol | Rating/Value | Unit |
|---|---|---|---|
| Input Forward Current | IF | 50 | mA |
| Peak Forward Current | IFM | 1 | A |
| Reverse Voltage | VR | 6 | V |
| Collector-Emitter Voltage | VCEO | 80 | V |
| Emitter-Collector Voltage | VECO | 6 | V |
| Collector Current | IC | 50 | mA |
| 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 |
| Current Transfer Ratio (CTR) | 50% to 600% (at IF=5mA, VCE=5V, Ta=25°C) |
Key Features
- High Input-Output Isolation: The PC817X1 offers an isolation voltage of 5 kV (rms), ensuring reliable electrical isolation between the input and output circuits.
- Wide Operating Temperature Range: The device operates over a temperature range of -30°C to +100°C, making it suitable for various environmental conditions.
- High Collector-Emitter Voltage: With a collector-emitter voltage of 80 V, this optocoupler can handle high voltage applications.
- Flexible Packaging Options: Available in both through-hole (THT) and surface-mount technology (SMT) gullwing lead-form options, catering to different mounting requirements.
- High Current Transfer Ratio (CTR): The CTR ranges from 50% to 600% at an input current of 5 mA, ensuring efficient signal transfer.
Applications
- Industrial Control Systems: Used in control circuits for motors, relays, and other high-voltage devices.
- Medical Equipment: Ensures electrical isolation in medical devices, adhering to safety standards.
- Automotive Systems: Suitable for use in automotive control systems due to its robust performance and high isolation voltage.
- Power Supplies and Switching Circuits: Utilized in power supply units and switching circuits to provide electrical isolation and signal transfer.
- Telecommunication Equipment: Used in telecommunication devices to isolate high-voltage circuits from low-voltage control circuits.
Q & A
- What is the input-output isolation voltage of the PC817X1?
The input-output isolation voltage of the PC817X1 is 5 kV (rms).
- What are the packaging options available for the PC817X1?
The PC817X1 is available in both through-hole (THT) and surface-mount technology (SMT) gullwing lead-form options.
- What is the collector-emitter voltage rating of the PC817X1?
The collector-emitter voltage rating of the PC817X1 is 80 V.
- What is the operating temperature range of the PC817X1?
The operating temperature range of the PC817X1 is -30°C to +100°C.
- What is the current transfer ratio (CTR) of the PC817X1?
The CTR of the PC817X1 ranges from 50% to 600% at an input current of 5 mA and VCE of 5 V at 25°C.
- Can the PC817X1 be used in high-voltage applications?
Yes, the PC817X1 can be used in high-voltage applications due to its high collector-emitter voltage and isolation voltage.
- Is the PC817X1 suitable for medical equipment?
Yes, the PC817X1 is suitable for medical equipment due to its high isolation voltage, which ensures electrical safety.
- What are the recommended soldering temperatures for the PC817X1?
The recommended soldering temperature for the PC817X1 is up to 270°C.
- Can the PC817X1 withstand ultrasonic cleaning?
The device's tolerance to ultrasonic cleaning depends on the specific cleaning conditions. It is recommended to test the device under actual cleaning conditions before mass production.
- What is the storage temperature range for the PC817X1?
The storage temperature range for the PC817X1 is -55°C to +125°C.
