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onsemi DC Input 2-Channel Surface Mount Optocoupler 8-Pin SOIC HCPL0731
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Model | HCPL0731 |
| Packaging | Tube |
| Mount Type | Surface |
| Series | HCPL |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Maximum input current | 20mA |
| Number Of Channels | 2 |
| Standards/Approvals | UL, DIN, EN |
| Maximum Forward Voltage | 1.7V |
| Number of Pins | 8 |
| Input Current Type | DC |
| Typical Rise Time | 20μs |
| Maximum Current Transfer Ratio | 5000% |
| Typical Fall Time | 35μs |
| Minimum Current Transfer Ratio | 500% |
| Isolation Voltage | 2500V ac |
Key Features
- This optocoupler features a Darlington transistor output for enhanced current gain.
- It supports a maximum forward voltage of 1.7V, suitable for low voltage input applications.
- The device is provided in a compact 8-pin SOIC surface mount package for PCB integration.
- It has a robust isolation voltage rating of 2500V AC, ensuring safety in signal isolation tasks.
- Typical rise and fall times are 20μs and 35μs respectively, enabling moderate speed switching.
- Operating temperature range spans from -40°C to 85°C to ensure stability in diverse environments.
- The maximum input current is 20mA with a typical minimum current transfer ratio of 500% and maximum of 5000%.
- Complies with UL, DIN, and EN standards for certified product quality.
Product Description
onsemi HCPL0731 is a DC input optocoupler designed for signal isolation and transfer in electronic circuits. It includes 2 independent channels, each with a Darlington transistor output stage. Packaged in an 8-pin SOIC surface mount form factor, it is tailored for PCB soldering in compact electronic designs.
The device supports a maximum forward input voltage of 1.7V and a maximum input current of 20mA, suitable for low-power signal control. It provides excellent isolation with a voltage rating of 2500V AC, protecting sensitive downstream electronics from high voltage spikes.
Typical switching speeds are characterized by rise and fall times of 20μs and 35μs respectively, making the HCPL0731 suitable for moderate-speed digital isolation applications in industrial, automotive, and communication equipment. The wide operating temperature range from -40°C to 85°C ensures reliable performance under harsh environmental conditions.
Its compliance with international standards such as UL, DIN, and EN assures users of its quality and safety. The package is supplied in tubes, supporting automated assembly lines. This optocoupler features a Darlington transistor output for enhanced current gain.
Maximum forward voltage rating of 1.7V ensures efficient input operation. Surface mount 8-pin SOIC package enhances PCB space utilization. Isolation voltage of 2500V AC provides robust electrical separation between input and output.
Typical rise time of 20μs and fall time of 35μs supports reliable switching. Wide operating temperature range from -40°C to 85°C for diverse applications. Input current maximum of 20mA with high current transfer ratio between 500% and 5000%.
Complies with UL, DIN, and EN standards for product safety and quality assurance.
The onsemi HCPL0731 is ideal for use in industrial automation, control systems, power supply feedback isolation, and similar electronic applications where electrical isolation and signal integrity are critical. It enables safe, reliable coupling of input signals to output circuits in a variety of electronic systems.
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Frequently Asked Questions
The maximum input current for this model is 20mA.
It has a robust isolation voltage rating of 2500V AC, ensuring effective electrical separation between input and output.
The typical rise time is 20μs and the fall time is 35μs, making it suitable for moderate-speed switching applications.
The operating temperature range spans from -40°C to 85°C, ensuring stability in diverse environments.
This model features 2 independent channels, each with a Darlington transistor output stage.
The maximum forward voltage supported by the HCPL0731 is 1.7V, suitable for low voltage input applications.
It is packaged in a tube, which supports automated assembly lines for PCB integration.
This optocoupler complies with UL, DIN, and EN standards, ensuring product quality and safety.
The typical minimum current transfer ratio is 500%, while the maximum is 5000%.
This unit is designed for surface mounting, making it suitable for compact electronic designs.
The HCPL0731 is manufactured in India.
This model belongs to the HCPL series of optocouplers.
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