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ONSEMI FOD817C3SD High-Performance Optocoupler

The FOD817C is a high-performance optocoupler in a 4-pin dual in-line package, featuring a gallium arsenide infrared LED driving a silicon phototransistor. It offers a current transfer ratio of 200-400% and is suitable for power supply regulation, digital logic input, and microprocessor interface applications. With a minimum BVcgo of 70 V, it ensures reliable electrical isolation, meets UL1577 and IEC standards, and has excellent safety ratings for safe electrical insulation within specified limits. Its robust construction guarantees long-term stable operation in varied environments.

Authorized Distributors
Source:Newark
Part No:FOD817C3SD
Stock:506
Inv Date:06-10-2026
Price: Unit price: $0.515
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Source:DigiKey
Part No:FOD817C3SD
Stock:61
Inv Date:06-10-2026
Price: Unit price: $0.5
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Part No:FOD817C3SD
Stock:16439
Inv Date:06-11-2026
Price: Unit price: $0.5
Buy/RFQ:
Part No:FOD817C3SD
Stock:5000
Inv Date:06-10-2026
Price: Unit price: $0.0926
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Part No:FOD817C3SD
Stock:4000
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI FOD817C3SD High-Performance Optocoupler Specifications:

  • Current Transfer Ratio: 200-400%
  • Maximum Insulation Voltage: 850 V peak
  • Isolation Resistance: >10^10 Ω at 500 V
  • Isolation Capacitance: 0.6-1.0 pF at 1 MHz
  • Collector-Emitter Voltage: 70 V
  • Emitter-Collector Voltage: 6 V
  • Continuous Collector Current: 50 mA
  • Collector Power Dissipation: 150 mW
  • Maximum Operating Temperature: -55°C to +105°C
  • Storage Temperature Range: -55°C to +150°C
  • Lead Solder Temperature: 260°C for 10 seconds
  • Case Temperature: 175°C
  • Reflow Profile Temperature Max: 260°C
  • Compliance: UL1577, IEC60747-5-5

Buy the Fairchild Series FOD817C Optocoupler: 4-Pin DIP High CTR for Power and LogicIsolation

Order the Fairchild FOD817C optocoupler online today to ensure high current transfer ratio and reliable electrical isolation. Designed for power supply regulation, digital logic inputs, and microprocessor interface, it provides safety with compliance to UL1577 and IEC standards. Its robust 4-pin DIP package enables easy integration into various systems, supporting long-term operation under harsh conditions. Enhance your device's safety and performance by purchasing this high-quality optocoupler directly from our online store and enjoy fast delivery and expert support.

Buy Fairchild FOD817C now and experience unmatched reliability and performance in industrial electrical isolation applications.

Frequently Asked Questions

Where can I buy ONSEMI FOD817C3SD?

You can click on the BUY or RFQ button to purchase FOD817C3SD from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FOD817C3SD?

You can download the FOD817C3SD datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FOD817C3SD?

ONSEMI

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