onsemi FOD2741A

Name: onsemi FOD2741A
Brand: onsemi
SKU: FOD2741A

Optocoupler DC-IN 1-Channel Transistor DC Output 8-Pin PDIP Watt Bulk

$ 0.809

NRND

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

Distributor	SKU		Min	Pkg
Rochester Electronics	FOD2741A	17					0.890	0.739	0.659	9h
DigiKey	FOD2741A-ND	3,516	1	Tube	1.910	1.910	1.041	0.849	0.739
Flip Electronics	FOD2741A	2,750								>1wk
Newark	FOD2741A	0	1K					1.030	0.839
Onlinecomponents.com	FOD2741A	0	25	Bulk			1.262	0.809	0.731

Inventory History

3 month trend: +13.50%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for onsemi FOD2741A.

IHS

Datasheet15 pages17 years ago

Datasheet0 pages0 years ago

onsemi

DigiKey

Fairchild Semiconductor

Jameco

Inventory History

3 month trend:

+13.50%

CAD Models

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Alternate Parts

This Part

Alternate Parts

onsemiFOD2741A

onsemiFOD2741AV

Price @ 1000

$ 0.809

$ 0.748

Stock

268,115

65,274

Authorized Distributors

Case/Package

DIP

Number of Pins

Number of Channels

Isolation Voltage

5000 Vrms

Current Transfer Ratio

100 %

Rise Time

Fall Time

Output Voltage

70 V

30 V

Output Current

Forward Voltage

1.5 V

Forward Current

20 mA

Supply Chain

Country of OriginThailand

Export Control Classification Number (ECCN) CodeEAR99

Harmonized Tariff Schedule (HTS) Code8541.40.80.00

Introduction Date2002-10-30

Lifecycle StatusNRND (Last Updated: 16 hours ago)

Manufacturer Lifecycle StatusACTIVE, NOT REC (Last Updated: 16 hours ago)

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Descriptions

Descriptions of onsemi FOD2741A provided by its distributors.

Optocoupler DC-IN 1-Channel Transistor DC Output 8-Pin PDIP Watt Bulk

Jameco

DIP-8 Through Hole 1 Channel 30 V 5000 Vrms Optically Isolated Error Amplifier

Future Electronics

Transistor Output Optocoupler, 1-Element, 5000V Isolation

IHS

The FOD2741 Optically Isolated Amplifier consists of the popular KA431 precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It comes in 3 grades of reference voltage tolerance = 2%, 1%, and 0.5%.The Current Transfer Ratio (CTR) ranges from 100% to 200%. It also has an outstanding temperature coefficient of 50 ppm/°C. It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated ac to dc power supplies and dc/dc converters.When using the FOD2741, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference eliminates the need for adjustments in many applications. The device comes in a 8-pin dip white package.

Fairchild Semiconductor