FOD814ASD Phototransistor Optocouplers by ON Semiconductor

4-Pin DIP Phototransistor Optocouplers

Status: Active
Series: FOD814A
RoHS: Compliant
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The FOD814 consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a silicon phototransistor output in a 4-pin dual in-line package. The FOD817 Series consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 4-pin dual in-line package.

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Prices starting from US$0.11

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AC Input Response (FOD814)
Current Transfer Ratio in Selected Groups:
FOD617A: 40-80%
FOD617B: 63-125%
FOD617C: 100-200%
FOD617D: 160-320%
FOD814: 20-300%
FOD814A: 50-150%
FOD817: 50-600%
FOD817A: 80-160%
FOD817B: 130-260%
FOD817C: 200-400%
FOD817D: 300-600%
Minimum BVCEO of 70 V Guaranteed
UL1577, 5,000 VACRMS for 1 Minute
Safety and Regulatory Approvals
DIN EN/IEC60747-5-5
AC-DC Merchant Power Supply
Industrial Motor
End Products
Consumer Appliances


Description FOD814A
Compliance Pb-free
Channels 1
CTR (Min) (%) 50
CTR (Max) (%) 150
CTR tested @ IF (mA) 1
BVCEO (Min) (V) 70
BVCBO (Min) (V) -
BVECO (Min) (V) 6
tr (Typ) (µs) 4
tf (Typ) (µs) 3
VISO (Min) (V) 5000
TOPR (Min) (°C) -55
TOPR (Max) (°C) 105
Package Type PDIP-4 GW

Alternative Descriptions

Transistor Output Optocoupler, 1, 5 Kv, 50 %, 50 Ma, Surface Mount Dip, 4 Rohs Compliant: Yes |Onsemi FOD814ASD | Newark Electronics
FOD814 Series 5000 Vrms High Operating Temperature Phototransistor Optocoupler | Future Electronics
Optocoupler | Transfer Multisort Elektronik
Optocoupler AC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Black T/R | Avnet America

Frequently Asked Questions

Where can I find additional details, specifications and documents for a FOD814ASD?

Additional datasheets, footprints and schematics for FOD814ASD are listed on our Part Details page. You can also find images and similar parts to FOD814ASD on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FOD814ASD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FOD814ASD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FOD814ASD fall under?

The FOD814ASD is listed under Interfaces > Phototransistor Optocouplers > Phototransistor Output - AC Sensing Input Optocouplers.

Can I view similar or alternative parts?

You can view similar parts to FOD814ASD when available in the Phototransistor Output - AC Sensing Input Optocouplers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FOD814ASD you can contact the distributor directly for product support, shipping queries etc.

Is the FOD814ASD RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FOD814ASD have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and RS have stock available or on a lead time for FOD814ASD.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FOD814ASD often in real-time on the comparison pages.

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