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ONSEMI FOD814ASD Signal Isolator

The FOD814 and FOD817 Series are high-performance 4-pin DIP optocouplers featuring gallium arsenide infrared LEDs and silicon phototransistors. They provide excellent isolation with UL1577 ratings and DIN EN/IEC60747-5-5 compliance. Designed for safe electrical insulation, these optocouplers are ideal for AC line monitoring, DC sensors, power supply regulation, and digital logic interfaces. They offer wide CTR options, high dv, and low package capacitance, ensuring reliable signal transmission with excellent thermal and electrical stability in various industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:FOD814ASD
Stock:6609
Inv Date:06-10-2026
Price: Unit price: $0.587
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Source:DigiKey
Part No:FOD814ASD
Stock:62518
Inv Date:06-10-2026
Price: Unit price: $0.59
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Part No:FOD814ASD
Stock:46613
Inv Date:06-11-2026
Price: Unit price: $0.54
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Part No:FOD814ASD
Stock:267000
Inv Date:06-10-2026
Price: Unit price: $0.118
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Source:Arrow EU
Part No:FOD814ASD
Stock:111
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:FOD814ASD
Stock:3944
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI FOD814ASD Signal Isolator Specifications:

  • Package: 4-pin DIP, Tube or Tape and Reel options
  • Isolation Resistance: >10^10 Ω at 500 V
  • Isolation Voltage: 5000 VAC for 1 minute
  • Collector-Emitter Voltage: 70 V
  • Input Forward Voltage: 1.2 - 1.4 V at 20 mA
  • Collector Current: 50 mA
  • CTR Range: 50-600% with specific CTR options
  • Peak Insulation Voltage: 850 Vpeak
  • Operating Temperature: -55°C to +105°C
  • Storage Temperature: -55°C to +150°C
  • Lead Solder Temperature: 260°C for 10 seconds
  • Thermal Resistance: 210°C/W
  • Power Dissipation (Device): 200 mW
  • Safety Ratings: UL1577, DIN EN/IEC60747-5-5

Buy the ON Semiconductor Series FOD814: FOD814ASD

Order the FOD814ASD optocoupler online today from authorized distributors and suppliers. Ensure your industrial and electronic projects benefit from high isolation ratings, wide CTR options, and UL-certified safety standards. This reliable optocoupler provides efficient signal transfer, excellent thermal stability, and versatile application compatibility in power supply regulation, digital logic, and AC line monitoring. Order now to enhance your system’s safety, efficiency, and signal integrity with this high-quality isolation component designed for demanding industrial environments.

Buy ON Semiconductor FOD814ASD now and experience unmatched reliability and performance for signal isolation and power interfaces.

Frequently Asked Questions

Where can I buy ONSEMI FOD814ASD?

You can click on the BUY or RFQ button to purchase FOD814ASD from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FOD814ASD?

You can download the FOD814ASD datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FOD814ASD?

ONSEMI

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