FOD2743B

Mfr. #:: FOD2743B
Manufacturer:: ON Semiconductor
Description:: OPTOISOLATOR 5KV TRANSISTOR 8DIP
Lifecycle:: New from this manufacturer.
Datasheet:: FOD2743B Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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Product Attribute
Attribute Value

Manufacturer: Fairchild Semiconductor

Product Category: Optoisolators - Transistor, Photovoltaic Output

Series: -

Packaging: Tube

Unit-Weight: 0.031429 oz

Package-Case: MDIP-8

Input-Type: DC

Operating-Temperature: -40°C ~ 85°C

Mounting-Type: Through Hole

Output-Type: Transistor

Number-of-Channels: 1

Supplier-Device-Package: 8-MDIP

Current-Output-Channel: 50mA

Voltage-Output-Max: 70V

Current-DC-Forward-If-Max: -

Voltage-Isolation: 5000Vrms

Voltage-Forward-Vf-Typ: 1.07V

Current-Transfer-Ratio-Min: 50% @ 1mA

Current-Transfer-Ratio-Max: 100% @ 1mA

Turn-On-Turn-Off-Time-Typ: -

Rise-Fall-Time-Typ: -

Vce-Saturation-Max: 400mV

Maximum-Operating-Temperature: + 85 C

Minimum-Operating-Temperature: - 40 C

Vf-Forward-Voltage: 1.2 V

Isolation-Voltage: 5000 Vrms

If-Forward-Current: 20 mA

Part-#-Aliases: FOD2743B_NL

Current-Transfer-Ratio: 50 % to 100%

Maximum-Collector-Current: 50 mA

Maximum-Collector-Emitter-Voltage: 70 V

Maximum-Collector-Emitter-Saturation-Voltage: 0.4 V

Tags: 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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Email: info@omo-ic.com

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FOD2743B Description

***p One Stop Global: Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP W Bulk

***ark: NPN-Output dc-Input Optocoupler,1-CHANNEL,5kV ISOLATION,DIP

***ure Electronics: DIP-8 Through Hole 1 Channel 70 V 5000 Vrms Optically Isolated Error Amplifier

***Semiconductor: 8-PIN DIP Error Amplifier Optocoupler

***ser: OptoCouplers & OptoIsolators Error Amplifier Optocoupler

***i-Key: OPTOCOUPLER TRANS 5KVRMS 8DIP

***eco: 8-PIN DIP ERROR AMPLIFIER

***nell: 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°C to +85°C; Approval Bodies:BSI, CSA, VDE; Approval category:UL Recognised; Bandwidth:50kHz; CMR:1.0kV/µs; Current, Ic max:50mA; Depth, external:6.6mm; Length / Height, external:4.31mm; Optocoupler type:Error Amplifier; Pins, No. of:8; Power dissipation:145mW; Ratio, CTR max:100%; Ratio, CTR min:50%; Temp, op. max:85°C; Temp, op. min:-40°C; Tolerance:1%; Voltage, Vceo:70V; Voltage, Vf max:1.2V; Voltage, Vf typ:1.07V; Voltage, input max:37V; Voltage, reference:2.5V; Width, external:9.65mm

***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
FOD2743B DISTI # V79:2366_17784665	ON Semiconductor	8PW E-AMP TR DIP	1400	10000:$0.5284 2000:$0.5516 1000:$0.6149 500:$0.7510 100:$0.8396 10:$1.0287 1:$1.1621
FOD2743BTV DISTI # V36:1790_06338346	ON Semiconductor	8-PIN DIP ERROR AMPLIFIER OPTO	1000	10000:$0.5699 5000:$0.5975 2000:$0.6246 1000:$0.6730 500:$0.8053 100:$0.9162 10:$1.1211 1:$1.3056
FOD2743BTV DISTI # V79:2366_17784773	ON Semiconductor	8-PIN DIP ERROR AMPLIFIER OPTO	685	10000:$0.5699 5000:$0.5975 2000:$0.6246 1000:$0.6730 500:$0.8053 100:$0.9162 10:$1.1211 1:$1.3056
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
FOD2743BT DISTI # FOD2743BT-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8DIP RoHS: Compliant Min Qty: 1000 Container: Tube	Limited Supply - Call
FOD2743B DISTI # FOD2743B-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8DIP 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-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8SMD RoHS: Compliant Min Qty: 1000 Container: Tube	Temporarily Out of Stock	1000:$0.7608
FOD2743BV DISTI # FOD2743BV-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8DIP RoHS: Compliant Min Qty: 1000 Container: Tube	Temporarily Out of Stock	1000:$0.7623
FOD2743BTV DISTI # FOD2743BTV-ND	ON Semiconductor	OPTOISOLATOR 5KV TRANSISTOR 8DIP RoHS: Compliant Min Qty: 1000 Container: Tube	Temporarily Out of Stock	1000:$0.7623
FOD2743B DISTI # FOD2743B	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP W Bulk - Rail/Tube (Alt: FOD2743B) RoHS: Compliant Min Qty: 1000 Container: Tube	Americas - 0	1000:$0.6449 2000:$0.6409 4000:$0.6329 6000:$0.6249 10000:$0.6089
FOD2743BV DISTI # FOD2743BV	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP W Bulk - Rail/Tube (Alt: FOD2743BV) RoHS: Compliant Min Qty: 1000 Container: Tube	Americas - 0	1000:$0.6579 2000:$0.6539 4000:$0.6459 6000:$0.6369 10000:$0.6219
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
FOD2743BTV DISTI # FOD2743BTV	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor DC-OUT 8-Pin PDIP W Bulk - Bulk (Alt: FOD2743BTV) 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
FOD2743B	Fairchild Semiconductor Corporation	Transistor Output Optocoupler, 1-Element, 5000V Isolation RoHS: Compliant	8770	1000:$0.7200 500:$0.7600 100:$0.7900 25:$0.8300 1:$0.8900
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
FOD2743BT	Fairchild Semiconductor Corporation	Transistor Output Optocoupler, 1-Element, 5000V Isolation RoHS: Compliant	2000	1000:$0.3300 500:$0.3500 100:$0.3600 25:$0.3800 1:$0.4100
FOD2743BTV	Fairchild Semiconductor Corporation	Transistor Output Optocoupler, 1-Element, 5000V Isolation RoHS: Compliant	4233	1000:$0.7400 500:$0.7800 100:$0.8100 25:$0.8400 1:$0.9100
FOD2743BV	Fairchild Semiconductor Corporation	RoHS: Not Compliant	1000	1000:$0.7400 500:$0.7800 100:$0.8100 25:$0.8400 1:$0.9100
FOD2742BV DISTI # 512-FOD2742BV	ON Semiconductor	Transistor Output Optocouplers Error amplifier Optocoupler RoHS: Compliant	2862	1:$1.0800 10:$0.9210 100:$0.7080 500:$0.6250 1000:$0.4940 2500:$0.4380 10000:$0.4220
FOD2743B DISTI # 512-FOD2743B	ON Semiconductor	Transistor Output Optocouplers Error Amplifier Optocoupler RoHS: Compliant	429	1:$1.6300 10:$1.3900 100:$1.0700 500:$0.9390 1000:$0.7410 2000:$0.6580 10000:$0.6330
FOD2743BTV DISTI # 512-FOD2743BTV	ON Semiconductor	Transistor Output Optocouplers Error Amp Coupler Transistor Output RoHS: Compliant	836	1:$1.4900 10:$1.2600 100:$1.0100 500:$0.8830 1000:$0.7310 2000:$0.6810 5000:$0.6560 10000:$0.6300
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
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
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
FOD2743BV DISTI # 512-FOD2743BV	ON Semiconductor	Transistor Output Optocouplers Error Amp Coupler Transistor Output RoHS: Compliant	0	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 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
FOD2743BT DISTI # 512-FOD2743BT	ON Semiconductor	Transistor Output Optocouplers Error Amp Coupler Transistor Output RoHS: Compliant	0
FOD2743BSD DISTI # 8649094P	ON Semiconductor	OPTICALLY ISOLATED ERROR AMPLIFIER DIP8, RL	930	25:£0.4440
FOD2743B	Fairchild Semiconductor Corporation		200
FOD2743BS	Fairchild Semiconductor Corporation		50
FOD2743BT	Fairchild Semiconductor Corporation	Transistor Output Optocoupler, 1-Element, 5000V Isolation RoHS: Compliant	Europe - 2000

Image	Part #	Description
	Mfr.#: FOD2741A OMO.#: OMO-FOD2741A	Transistor Output Optocouplers Error amplifier Optocoupler
	Mfr.#: FOD2741AS OMO.#: OMO-FOD2741AS	Transistor Output Optocouplers Error amplifier Optocoupler
	Mfr.#: FOD2741BV OMO.#: OMO-FOD2741BV	Transistor Output Optocouplers Error amplifier Optocoupler
	Mfr.#: FOD2712R1 OMO.#: OMO-FOD2712R1	Transistor Output Optocouplers Error amplifier Optocoupler
	Mfr.#: FOD250LS OMO.#: OMO-FOD250LS-ON-SEMICONDUCTOR	OPTOISO 5KV TRANS W/BASE 8SMD
	Mfr.#: FOD270LS OMO.#: OMO-FOD270LS-ON-SEMICONDUCTOR	OPTOISO 5KV DARL W/BASE 8SMD
	Mfr.#: FOD2711S-FOD2711 OMO.#: OMO-FOD2711S-FOD2711-1190	New and Original
	Mfr.#: FOD2711SR2 OMO.#: OMO-FOD2711SR2-1190	- Bulk (Alt: FOD2711SR2)
	Mfr.#: FOD2731 OMO.#: OMO-FOD2731-1190	New and Original
	Mfr.#: FOD2711ATV OMO.#: OMO-FOD2711ATV-ON-SEMICONDUCTOR	Transistor Output Optocouplers OPTICALLY ISOLATED ERROR AMPLIFIER

FOD2743B

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes