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Vishay SFH610A4 Optocoupler

The SFH610A-4 optocoupler features high current transfer ratio, low coupling capacitance, and a 5300 Vms isolation voltage, making it suitable for signal transmission between electrically separated circuits. Encased in a DIP-4 package, it provides fast switching times, high reliability, and stable temperature performance. Designed for reinforced insulation up to 400 Vms or DC, it is approved under IEC 60950 standards, ensuring safety and insulation quality for industrial electronic applications in control systems and signal isolation.

Authorized Distributors
Source:Newark
Part No:SFH610A-4
Stock:3690
Inv Date:06-09-2026
Price: Unit price: $1.08
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Source:DigiKey
Part No:SFH610A-4
Stock:972
Inv Date:06-09-2026
Price: Unit price: $1.12
Buy/RFQ:
Part No:SFH610A-4
Stock:6123
Inv Date:06-10-2026
Price: Unit price: $1.12
Buy/RFQ:
Part No:SFH610A-4
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.33
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Vishay SFH610A4 Optocoupler Specifications:

  • Coupling Distance: Creepage and clearance > 8.0 mm
  • Isolation Voltage: 5300 Vms
  • Collector Emitter Voltage: 70 V
  • Input Reverse Voltage: 6 V
  • DC Forward Current: 60 mA
  • Surge Forward Current: 2.5 A for 10 us
  • Output Power Dissipation: 150 mW
  • Package: DIP-4
  • Material: Plastic encapsulation with reinforced insulation
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • Soldering Temperature: 260°C
  • Certifications: UL1577, IEC 60950, CSA
  • Switching Times: Rise ~3 μs, Fall ~14 μs
  • CTR Range: 160% to 320%
  • Main features: Fast switching, high CTR, low coupling capacitance, high isolation voltage

Buy the Vishay SFH610A4 – Reliable Optocoupler for Industrial Applications

Discover the Vishay SFH610A4 optocoupler, designed for exceptional signal isolation and high reliability in industrial electronics. Featuring a high current transfer ratio, low coupling capacitance, and a creepage and clearance distance exceeding 8.0 mm, it provides reinforced insulation up to 400 Vms. Suitable for signal transmission between separated circuits, it complies with IEC 60950 standards, ensuring safety and durability. Perfect for automation, control systems, and safety applications — order online now for dependable performance in your projects.

Order your Vishay SFH610A4 optocoupler today and ensure your signal isolation and control systems operate with the highest reliability and performance.

Frequently Asked Questions

Where can I buy Vishay SFH610A4?

You can click on the BUY or RFQ button to purchase SFH610A4 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SFH610A4?

You can download the SFH610A4 datasheet or visit the Vishay website for support.

Who is the manufacturer of SFH610A4?

Vishay

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