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Vishay 2-Channel Optocoupler Through Hole 6-Pin DIP SFH617A-4
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Model | SFH617A-4 |
| Mount Type | Through Hole |
| Series | SFH617A |
| Maximum Operating Temperature | 110°C |
| Package Type | DIP |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 60mA |
| Number Of Channels | 2 |
| Maximum Forward Voltage | 1.65V |
| Number of Pins | 6 |
| Typical Rise Time | 2μs |
| Maximum Current Transfer Ratio | 320% |
| Minimum Current Transfer Ratio | 40% |
Key Features
- The device incorporates GaAs infrared diode emitter and silicon planar phototransistor detector for efficient optical coupling.
- It features low saturation voltage and fast switching times of 2 microseconds typical rise and fall times.
- Electrical isolation up to 5300 Vrms ensures high safety and noise immunity.
- Supports maximum input current of 60 mA with minimum and maximum current transfer ratios of 40% and 320% respectively.
- Wide operational temperature range from -55°C to 110°C accommodates industrial use.
- Compliant with multiple international standards including UL1577, IEC 60065, and VDE 0884-5.
- Packaged in a classic DIP form factor suitable for through-hole mounting.
- Designed for stable performance with low coupling capacitance and minimal CTR degradation.
Product Description
Vishay SFH617A-4 is a high-performance 2-Channel Optocoupler featuring a GaAs infrared diode emitter optically coupled to a silicon planar phototransistor detector encapsulated in a 6-pin DIP package for through-hole mounting. Engineered for electrical isolation between two circuits, it facilitates signal transmission with outstanding safety and efficiency.
This optocoupler offers low saturation voltage and rapid switching characteristics with typical rise and fall times of 2 microseconds, making it suitable for industrial electronics, power supply control, and automated systems. It tolerates a maximum input current of 60 mA and provides a broad current transfer ratio from 40% to 320%, enabling flexible circuit design options.
The product supports a durable operational temperature range from -55°C to 110°C, suitable for varied environmental conditions in commercial, industrial, and laboratory applications. It meets several key regulatory standards such as UL1577, IEC 60065, FIMKO, VDE 0884-5, cUL, CQC, and BSI IEC 60950, ensuring reliability and compliance worldwide.
The SFH617A-4’s plastic DIP-6 package facilitates secure through-hole mounting and easy integration into PCB assemblies. It exhibits low coupling capacitance and maintains stable current transfer ratio over temperature changes, enhancing longevity and performance stability.
This product is manufactured in China with strict quality assurance processes. It is ideal for applications demanding safe electrical isolation, such as signal interfacing in industrial automation, instrumentation, HVAC controls, and power management systems.
The device contains 2 optocoupler channels for dual signal isolation. Maximum forward voltage of 1.65 V ensures efficiency in low voltage circuits. Package type: 6-pin DIP suitable for through-hole PCB mounting. Isolation voltage up to 5300 Vrms offers robust electrical separation.
Compatible with a wide array of electronic systems requiring optical coupling. Explore more Optocoupler products and components at EnvMart for your industrial and electronic assembly needs.
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Frequently Asked Questions
The maximum input current for this model is 60 mA.
It operates within a temperature range from -55°C to 110°C.
The typical rise time for this unit is 2 microseconds.
This model features 2 channels for dual signal isolation.
The maximum current transfer ratio is 320%.
It is packaged in a 6-pin DIP suitable for through-hole mounting.
It provides an isolation voltage of up to 5300 Vrms.
The minimum current transfer ratio is 40%.
The maximum forward voltage for this unit is 1.65 V.
It is compliant with UL1577, IEC 60065, and VDE 0884-5 among others.
The device incorporates a GaAs infrared diode emitter and a silicon planar phototransistor detector.
It is suitable for applications in industrial automation, instrumentation, HVAC controls, and power management systems.
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