onsemi FOD2741B

Name: onsemi FOD2741B
Brand: onsemi
SKU: FOD2741B

Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP W Bulk

$ 0.719

NRND

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

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Distributor		SKU		Min	Pkg
Avnet	2	FOD2741B	1,965	1K					0.719	0.645	8h
Verical	6	FOD2741B	20,000	1K					0.633	0.633
Rochester Electronics		FOD2741B	24,317					0.854	0.709	0.632	5h
DigiKey		FOD2741BOS-ND	425	1	Tube	1.850	1.850	1.004	0.818	0.711
Flip Electronics		FOD2741B	19,965								>1wk

Inventory History

3 month trend: +41.03%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for onsemi FOD2741B.

IHS

Datasheet15 pages17 years ago

Datasheet0 pages0 years ago

onsemi

Farnell

Fairchild Semiconductor

iiiC

Inventory History

3 month trend:

+41.03%

CAD Models

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Alternate Parts

This Part

Alternate Parts

onsemiFOD2741B

onsemiFOD2741BV

Price @ 1000

$ 0.719

$ 0.676

Stock

442,239

498,057

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

30 V

Output Current

Forward Voltage

1.5 V

Forward Current

20 mA

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99

Harmonized Tariff Schedule (HTS) Code8541.40.80.00

Introduction Date2002-10-30

Lifecycle StatusNRND (Last Updated: 6 days ago)

Manufacturer Lifecycle StatusACTIVE, NOT REC (Last Updated: 6 days ago)

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Descriptions

Descriptions of onsemi FOD2741B provided by its distributors.

Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP W Bulk

Verical

OPTICALLY ISOLATED ERROR AMPLIFIER Transistor Output Optocoupler, 1-Element, 5000V Isolation

ComSIT Distribution GmbH

FOD2741B Series 5000 Vrms 100 % Optically Isolated Error Amplifier - DIP-8

Future Electronics

Optocoupler; No. of Channels:1; Isolation Voltage:5000Vrms; Optocoupler Output Type:Transistor; Input Current Max:10mA; Output Voltage Max:70V; Package/Case:8-DIP; Leaded Process Compatible:Yes; Mounting Type:Through Hole ;RoHS Compliant: Yes

Newark

ISOLATED ERROR AMPLIFIER; No. of Channels:1; Isolation Voltage:5kV; Optocoupler Output Type:Phototransistor; Input Current:10mA; Output Voltage:70V; Opto Case Style:DIP; No. of Pins:8; SVHC:No SVHC (20-Jun-2011); Approval Bodies:BSI, CSA, VDE; Approval Category:UL Recognised; Bandwidth:50kHz; CMR:1.0kV/µs; Collector Emitter Voltage V(br)ceo:30V; Continuous Collector Current Ic Max:50mA; Current Transfer Ratio Max:200%; Current Transfer Ratio Min:100%; External Depth:6.6mm; External Length / Height:4.31mm; External Width:9.65mm; Forward Voltage VF Max:1.5V; Input Voltage Max:37V; Operating Temperature Range:-25°C to +85°C; Output Type:Phototransistor; Output Voltage Max:30V; Power Dissipation Pd:145mW; Power Dissipation Pd:145mW; Reference Voltage:2.5V; Tolerance:1%

element14 APAC

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