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Vishay DC Input Optocoupler Through Hole, 4-Pin PDIP, 1 Channel, Isolation Voltage 5300V ac, SFH618A-4
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Model | SFH618A-4 |
| Packaging | Tube/Tape & Reel |
| 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 | 1.5V |
| Number of Pins | 4 |
| Input Current Type | DC |
| Typical Rise Time | 3.5μs |
| Maximum Current Transfer Ratio | 320% |
| Typical Fall Time | 5μs |
| Minimum Current Transfer Ratio | 160% |
| Isolation Voltage | 5300V ac |
Key Features
- Designed for DC input with through-hole mounting for easy installation.
- 4-pin PDIP package facilitating PCB mounting and integration.
- Maximum forward voltage of 1.5 volts ensures low voltage operation.
- High isolation voltage rated at 5300V AC for safe separation of circuits.
- Typical rise time of 3.5 microseconds supports moderate switching speeds.
- Wide operating temperature range from -55°C to 100°C for industrial applications.
- Logic output configuration suitable for transistor output interfacing.
- Current transfer ratio range from 160% minimum to 320% maximum for consistent performance.
Product Description
Vishay SFH618A-4 is a DC input optocoupler designed for through-hole mounting and features a 4-pin PDIP package. It provides excellent electrical isolation with a maximum isolation voltage of 5300 volts AC, making it suitable for industrial, telecommunications, and power supply applications. The device operates reliably over a wide temperature range from -55°C to 100°C, supporting demanding environmental conditions.
This optocoupler includes a single channel with transistor logic output, ensuring effective signal transfer. The maximum forward voltage of 1.5 volts and input current up to 60 mA allow for low power operation. Rise and fall times of 3.5µs and 5µs respectively enable moderate switching speeds.
Suitable for use in AC adapters, switch mode power supplies, programmable logic controllers, industrial controls, telecom systems, smart meters, office equipment, power on internet, and solar equipment. Its design complies with international standards including DIN EN 60747-5-5, IEC 60065, and UL1577, ensuring safety and reliability in electronic systems.
Designed for DC input with through-hole mounting for easy installation. 4-pin PDIP package facilitating PCB mounting and integration. Maximum forward voltage of 1.5 volts for efficient operation. High isolation voltage of 5300V AC ensures circuit protection.
Typical rise and fall times of 3.5µs and 5µs for efficient switching. Operating temperature from -55°C to 100°C supports varied environments. Logic output transistor for flexible interfacing with digital circuits. Current transfer ratio between 160% and 320% ensuring signal integrity.
Compliant with international safety standards and certifications. Packaged for automated assembly with tube or tape & reel options.
This product is ideal for industrial and electronic design professionals seeking reliable optocouplers for isolation and switching purposes. Explore more electronic components within the Optocoupler category on EnvMart for comprehensive sourcing.
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Frequently Asked Questions
The maximum isolation voltage of the Vishay SFH618A-4 optocoupler is 5300V AC, providing excellent electrical isolation for safety in various applications.
This model operates reliably over a wide temperature range from -55°C to 100°C, making it suitable for industrial applications.
The maximum forward voltage for this optocoupler is 1.5 volts, which allows for efficient low voltage operation.
The SFH618A-4 features a single channel, designed for effective signal transfer in various electronic applications.
The typical rise time of the Vishay SFH618A-4 is 3.5 microseconds, supporting moderate switching speeds for signal processing.
This optocoupler provides a transistor logic output, which is suitable for interfacing with digital circuits.
The current transfer ratio for this model ranges from a minimum of 160% to a maximum of 320%, ensuring consistent performance.
The SFH618A-4 is available in packaging options of tube or tape & reel, suitable for automated assembly.
The maximum input current for the Vishay SFH618A-4 is 60 mA, allowing for effective operation in various applications.
This model uses through-hole mounting, facilitating easy installation on PCBs.
The SFH618A-4 complies with international standards including DIN EN 60747-5-5, IEC 60065, and UL1577, ensuring safety and reliability in electronic systems.
The typical fall time for this optocoupler is 5 microseconds, contributing to its moderate switching capabilities.
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