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Vishay DC Input Optocoupler Through Hole 4-Pin PDIP SFH618A-2
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Model | SFH618A-2 |
| Mount Type | Through Hole |
| Series | SFH |
| Maximum Operating Temperature | 100°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 60mA |
| Number Of Channels | 1 |
| Maximum Forward Voltage | 1.25V |
| Number of Pins | 4 |
| Input Current Type | DC |
| Typical Rise Time | 2μs |
| Maximum Current Transfer Ratio | 125% |
| Typical Fall Time | 14μs |
| Minimum Current Transfer Ratio | 63% |
Key Features
- Designed for isolation in power supplies and industrial control applications.
- Supports maximum forward voltage of 1.25 volts.
- Features 4 pins in a PDIP package suitable for through-hole mounting.
- Operates reliably from -55°C to 100°C temperature range.
- Maximum input current rating is 60mA DC.
- Typical rise and fall times are 2μs and 14μs respectively, ensuring fast response.
- Isolation voltage up to 5300 Vrms for safe signal transfer.
- Meets RoHS, WEEE, and UL1577 compliance standards.
Product Description
Vishay SFH618A-2 DC Input Optocoupler provides electrical isolation using a transistor output within a 4-pin PDIP through-hole package. Designed for industrial and electronic applications, this optocoupler effectively transmits signals between circuits while maintaining isolation up to 5300 Vrms.
The device features a maximum forward voltage of 1.25V and supports a maximum input current of 60 mA DC, suitable for various control and power supply environments. Its operating temperature range from -55°C to 100°C ensures robust performance under harsh conditions.
With typical rise and fall times of 2μs and 14μs respectively, the SFH618A-2 is optimized for fast switching applications. The package type PDIP and through-hole mounting allow for easy integration into traditional printed circuit boards.
The product is compliant with RoHS 2002/95/EC, WEEE 2002/96/EC directives, UL1577 safety standards, and DIN EN 60747-5-2 (VDE0884), guaranteeing environmental and operational safety. It is part of the SFH series, widely used in telecom systems, programmable logic controllers, industrial controls, smart meters, office equipment, power on internet, and solar applications.
Typical industrial use cases include isolation in AC adapters, switch mode power supplies, and programmable industrial controls with a reliable operating temperature up to 110 degrees Celsius for the series variants.
Designed for safe electrical isolation in DC input applications. Through-hole 4-pin PDIP package for secure PCB mounting. Operating range from -55°C to 100°C for industrial robustness. Complies with all relevant safety and environmental standards.
Typical applications include power supplies, industrial and telecom controls. High isolation voltage rating of 5300 Vrms ensures signal integrity. Fast response times with typical rise time of 2 microseconds. Transistor output type suitable for a wide range of electronic circuits.
Explore Vishay product listings and Optocoupler selections at EnvMart for your industrial and electronic component needs.
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Frequently Asked Questions
The maximum input current rating for this model is 60mA DC.
It operates reliably within a temperature range of -55°C to 100°C.
The isolation voltage rating is up to 5300 Vrms, ensuring safe signal transfer.
The typical rise time is 2μs and the typical fall time is 14μs, allowing for fast response.
This unit comes in a 4-pin PDIP package suitable for through-hole mounting.
It complies with RoHS, WEEE, and UL1577 safety standards, ensuring environmental and operational safety.
The maximum forward voltage is 1.25 volts.
This model features one channel.
It is suitable for isolation in power supplies, industrial controls, and telecom systems.
The maximum operating temperature for the SFH618A-2 is 100°C.
The minimum operating temperature is -55°C, allowing for robust performance in harsh conditions.
The maximum current transfer ratio is 125%, while the minimum is 63%.
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