FOD2743BS

Mfr. #:: FOD2743BS
Manufacturer:: ON Semiconductor / Fairchild
Description:: Transistor Output Optocouplers Error Amp Coupler Transistor Output
Lifecycle:: New from this manufacturer.
Datasheet:: FOD2743BS Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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HTML Datasheet:: FOD2743BS Datasheet FOD2743BS Datasheet (P4-P6)FOD2743BS Datasheet (P7-P9)FOD2743BS Datasheet (P10-P12)FOD2743BS Datasheet (P13-P15)FOD2743BS Datasheet (P16)
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: ON Semiconductor

Product Category:: Transistor Output Optocouplers

RoHS:: Y

Package / Case:: SMD-DIP-8

Output Type:: Phototransistor

Number of Channels:: 1 Channel

If - Forward Current:: 20 mA

Maximum Collector Emitter Voltage:: 70 V

Maximum Collector Current:: 50 mA

Isolation Voltage:: 5000 Vrms

Maximum Collector Emitter Saturation Voltage:: 0.4 V

Vf - Forward Voltage:: 1.2 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Series:: FOD2743B

Packaging:: Bulk

Height:: 3.94 mm

Length:: 9.91 mm

Width:: 6.86 mm

Brand:: ON Semiconductor / Fairchild

Collector-Emitter Breakdown Voltage:: 70 V

Mounting Style:: SMD/SMT

Current Transfer Ratio:: 50 % to 100%

Product Type:: Transistor Output Optocouplers

Reference Voltage:: 2.495 V

Factory Pack Quantity:: 1000

Subcategory:: Optocouplers

Part # Aliases:: FOD2743BS_NL

Unit Weight:: 0.025397 oz

Tags: FOD2743BS, FOD2743B, FOD2743, FOD274, FOD27, FOD2, FOD

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We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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FOD2743BS Description

***ical: Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP SMD White Bulk

***et: 8-PIN DIP ERROR AMPLIFIER OPTOCOUPLER, TRANSISTOR OUTPUT

***ark: ISOLATED ERROR AMPLIFIER; Channels, No. of:1; Voltage, isolation:5000V ac; Output type:Transistor; Current, input:20mA; Voltage, output max:70V; Case style:8-Pin DIL; Temperature, operating range:-40(degree C) to +85(degree C); RoHS Compliant: Yes

***rchild Semiconductor: The FOD2743 Optically Isolated Amplifier consists of the popular KA431 percision 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 50% to 100%. 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 FOD2743, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance eliminates the need for adjustments in many applications. The device comes in an 8-pin dip white package.

Market price

Part #	Mfg.	Description	Stock	Price
FOD2743BSDV DISTI # FOD2743BSDVCT-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	944In Stock	500:$1.0145 100:$1.2681 10:$1.9660 1:$2.2200
FOD2743BSDV DISTI # FOD2743BSDVDKR-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	944In Stock	500:$1.0145 100:$1.2681 10:$1.9660 1:$2.2200
FOD2743BSV DISTI # FOD2743BSV-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1 Container: Tube	454In Stock	100:$1.1088 10:$1.7190 1:$1.9400
FOD2743BSD DISTI # FOD2743BSDCT-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
FOD2743BSD DISTI # FOD2743BSDDKR-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
FOD2743BS DISTI # FOD2743BS-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1000 Container: Tube	Temporarily Out of Stock	1000:$0.7608
FOD2743BSDV DISTI # FOD2743BSDVTR-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	10000:$0.7061 5000:$0.7205 2000:$0.7493 1000:$0.7925
FOD2743BSD DISTI # FOD2743BSDTR-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$0.7562
FOD2743BS DISTI # FOD2743BS	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP SMD Black Bulk - Bulk (Alt: FOD2743BS) RoHS: Compliant Min Qty: 1000 Container: Bulk	Americas - 0	1000:$0.6449 2000:$0.6409 4000:$0.6329 6000:$0.6249 10000:$0.6089
FOD2743BSD DISTI # FOD2743BSD	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP SMD Black Bulk - Bulk (Alt: FOD2743BSD) RoHS: Compliant Min Qty: 1000 Container: Bulk	Americas - 0	1000:$0.6529 2000:$0.6489 4000:$0.6409 6000:$0.6319 10000:$0.6169
FOD2743BSV DISTI # FOD2743BSV	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP SMD Black Bulk - Bulk (Alt: FOD2743BSV) RoHS: Compliant Min Qty: 1000 Container: Bulk	Americas - 0	1000:$0.6579 2000:$0.6539 4000:$0.6459 6000:$0.6369 10000:$0.6219
FOD2743BSDV DISTI # FOD2743BSDV	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP SMD Black Bulk - Bulk (Alt: FOD2743BSDV) RoHS: Compliant Min Qty: 1000 Container: Bulk	Americas - 0	1000:$0.6839 2000:$0.6799 4000:$0.6709 6000:$0.6629 10000:$0.6459
FOD2743BS	Fairchild Semiconductor Corporation	Transistor Output Optocoupler, 1-Element, 5000V Isolation RoHS: Compliant	915	1000:$0.7200 500:$0.7600 100:$0.7900 25:$0.8300 1:$0.8900
FOD2743BSD DISTI # 512-FOD2743BSD	ON Semiconductor	Transistor Output Optocouplers Error Amp Coupler Transistor Output RoHS: Compliant	719	1:$1.4800 10:$1.2500 100:$1.0000 500:$0.8760 1000:$0.7250 2000:$0.6760 5000:$0.6510 10000:$0.6250
FOD2743BS DISTI # 512-FOD2743BS	ON Semiconductor	Transistor Output Optocouplers Error Amp Coupler Transistor Output RoHS: Compliant	0	1000:$0.7410 2000:$0.6580 10000:$0.6330
FOD2743BSDV DISTI # 512-FOD2743BSDV	ON Semiconductor	Transistor Output Optocouplers Error Amp Coupler Transistor Output RoHS: Compliant	768	1:$1.5500 10:$1.3100 100:$1.0500 500:$0.9180 1000:$0.7600 2000:$0.7080 5000:$0.6820 10000:$0.6550
FOD2743BSV DISTI # 512-FOD2743BSV	ON Semiconductor	Transistor Output Optocouplers Error Amp Coupler Transistor Output RoHS: Compliant	144	1:$1.4900 10:$1.2600 100:$1.0100 500:$0.8830 1000:$0.7310 2000:$0.6810 5000:$0.6560 10000:$0.6300
FOD2743BS	Fairchild Semiconductor Corporation		50
FOD2743BSD DISTI # 8649094P	ON Semiconductor	OPTICALLY ISOLATED ERROR AMPLIFIER DIP8, RL	930	25:£0.4440

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Availability

Stock:: Available
On Order:: 4000
Enter Quantity:

Current price of FOD2743BS is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1000: ~~$0.74~~; ~~$741.00~~

2000: ~~$0.66~~; ~~$1 316.00~~

10000: ~~$0.63~~; ~~$6 330.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

FOD2743BS 4
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FOD2743BS

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes