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Vishay SFH617A4 high-reliability optocoupler
This is a high-reliability phototransistor output optocoupler designed for isolating electronic signals, operating from -55°C to +110°C. It features high current transfer ratio (CTR) linearity depending on forward current, an isolation voltage of 5300 VRMS, and a maximum collector-emitter voltage of 70 V. The device offers low saturation voltage, fast switching times, and minimal CTR degradation for stable performance. It has low coupling capacitance, is end stackable with 2.54 mm spacing, and is suitable for industrial signal isolation, SMPS, and automation applications.
Vishay SFH617A4 high-reliability optocoupler Specifications:
- Operating temperature range: -55°C to +110°C
- Isolation test voltage: 5300 VRMS
- Collector-emitter voltage: 70 V
- Emitter collector voltage: 7 V
- Collector current: 50 mA
- Internal CTR: 40-320%
- CTR linearity depends on forward current
- Fast switching times: 3 to 6 μs
- Soldering temperature: 260°C (2 mm from case, <10 s)
- Material: GaAs infrared diode emitter with silicon phototransistor detector
- Package: DIP-4, end-stackable with 2.54 mm spacing
- Includes creepage and clearance distances > 8.0 mm (option 6)
Buy the Vishay SFH617A – Reliable Optocoupler for Industrial Applications
Purchase the Vishay SFH617A optocoupler online to ensure high-performance signal isolation in industrial automation, power supplies, and safety-critical applications. Designed for reliable operation from -55°C to +110°C, it features a 5300 VRMS isolation voltage, high CTR linearity, and rapid switching times. Its compact DIP-4 package allows end stacking with 2.54 mm spacing. Ideal for factory automation, SMPS, and control systems, this device guarantees long-term stability, low coupling capacitance, and excellent electrical insulation, making your projects safer and more efficient.
Get Vishay SFH617A today—built for precision and long-lasting durability in signal isolation and automation systems.
Frequently Asked Questions
Where can I buy Vishay SFH617A4?
You can click on the BUY or RFQ button to purchase SFH617A4 from an authorized Vishay distributor.
How do I troubleshoot issues or seek technical support for part SFH617A4?
You can download the SFH617A4 datasheet or visit the Vishay website for support.
Who is the manufacturer of SFH617A4?
Vishay