Name: HCPL2731S
Brand: Fairchild/ON Semiconductor
SKU: HCPL2731S
Availability: InStock
Rating: 5 (148 reviews)

HCPL2731S

For Reference Only

Part Number	HCPL2731S
Manufacturer	Fairchild/ON Semiconductor
Description	OPTOISO 2.5KV 2CH DARL 8SMD
Datasheet	HCPL2731S Datasheet HCPL2731S Specifications
Package	8-SMD, Gull Wing
ECAD
In Stock	5,778 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HCPL2731S (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For HCPL2731S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HCPL2731S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HCPL2731S.

HCPL2731S Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	8-SMD, Gull Wing
ECAD
Series	-
Number of Channels	2
Voltage - Isolation	2500Vrms
Current Transfer Ratio (Min)	500% @ 1.6mA
Current Transfer Ratio (Max)	-
Turn On / Turn Off Time (Typ)	300ns, 5µs
Rise / Fall Time (Typ)	-
Input Type	DC
Output Type	Darlington
Voltage - Output (Max)	18V
Current - Output / Channel	60mA
Voltage - Forward (Vf) (Typ)	1.3V
Current - DC Forward (If) (Max)	20mA
Vce Saturation (Max)	-
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SMD, Gull Wing
Supplier Device Package	8-SMD

HCPL2731S Datasheet

HCPL2731S Reviews

Addil*****hompson

April 8, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Gracel*****nivasan

April 8, 2023

★ ★ ★ ★ ★

This product is very easy to replace and solved my problem.

Asa *****kburn

April 1, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Andr*****mmen

March 19, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Karl*****alter

March 17, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Write a Review

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HCPL2731S Packaging

HCPL2731S FAQ

1. How to order HCPL2731S on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that HCPL2731S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HCPL2731S. All suppliers must pass our qualification reviews before they can publish their products including HCPL2731S on Heisener; we pay more attention to the channels and quality of HCPL2731S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HCPL2731S price and inventory displayed accurate?

The price and inventory of HCPL2731S fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of HCPL2731S?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the HCPL2731S we delivered, we will accept the replacement or return of the HCPL2731S only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of HCPL2731S.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as HCPL2731S pin diagram, HCPL2731S datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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HCPL2731S Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
HCPL2731SD D# V72:2272_06301658	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black T/R RoHS: Compliant	0
HCPL2731SM D# V99:2348_14141154	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black Bag RoHS: Compliant	0
HCPL2731SDM D# V72:2272_14141153	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black T/R RoHS: Compliant	0
HCPL2731S D# V36:1790_06301657	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black Tube RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
HCPL2731S D# HCPL2731S	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black Bulk - Rail/Tube (Alt: HCPL2731S) RoHS: Compliant	0
HCPL2731SDM D# HCPL2731SDM	ON Semiconductor	HIGH SPEED TRANSISTOR OPTOCOUPLERS - Tape and Reel (Alt: HCPL2731SDM) RoHS: Compliant	0
HCPL2731SD D# HCPL2731SD	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black T/R - Tape and Reel (Alt: HCPL2731SD) RoHS: Compliant	0
HCPL2731SM D# HCPL2731SM	ON Semiconductor	HIGH SPEED TRANSISTOR OPTOCOUPLERS - Bulk (Alt: HCPL2731SM) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

HCPL2731SD

D# HCPL2731SD

ON Semiconductor

Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black T/R (Alt: HCPL2731SD)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
HCPL2731SDM D# HCPL2731SDM	ON Semiconductor	HIGH SPEED TRANSISTOR OPTOCOUPLERS (Alt: HCPL2731SDM)	0
HCPL2731S D# HCPL2731S	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black Bulk (Alt: HCPL2731S)	0
HCPL2731SD D# HCPL2731SD	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black T/R (Alt: HCPL2731SD)	0

Part Number	Manufacturer	Description	Stock
HCPL2731SV	Fairchild Semiconductor Corporation	Darlington-NPN-Output dc-Input Optocoupler,2-CHANNEL,2.5kV ISOLATION,SO , RoHS Compliant: Yes	0
HCPL2731SD	Fairchild Semiconductor Corporation	OPTOISO 2.5KV 2CH DARL 8SMD	2000
HCPL2731S	Fairchild Semiconductor Corporation	OPTOCOUPL DC-IN 2CH DARL W/BASE DC-OUT 8PDIP-B SMD - Bulk	0
HCPL2731SDV	Fairchild Semiconductor Corporation	OPTOISO 2.5KV 2CH DARL 8SMD	0

Part Number

Manufacturer

Description

Stock

HCPL2731S

Avago Technologies

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
HCPL2731SM D# 2156-HCPL2731SM-ND	Rochester Electronics LLC	LOGIC IC OUTPUT OPTOCOUPLER, 2-E	850
HCPL2731S D# HCPL2731S-ND	ON Semiconductor	OPTOISO 2.5KV 2CH DARL 8SMD	0
HCPL2731SV D# HCPL2731SV-ND	ON Semiconductor	OPTOISO 2.5KV 2CH DARL 8SMD	0
HCPL2731SDM D# HCPL2731SDMTR-ND	ON Semiconductor	OPTOISO 5KV 2CH DARLINGTON 8SMD	0
HCPL2731SDV D# HCPL2731SDV-ND	ON Semiconductor	OPTOISO 2.5KV 2CH DARL 8SMD	0
HCPL2731SD D# HCPL2731SDCT-ND	ON Semiconductor	OPTOISO 2.5KV 2CH DARL 8SMD	9600

Part Number

Manufacturer

Description

Stock

HCPL2731SD

ON Semiconductor

In stock shipping within 2days

707

Part Number	Manufacturer	Description	Stock
HCPL2731S D# 3614544	ON Semiconductor	DARLINGTON OUTPUT OPTOCOUPLERS RoHS: Compliant Min Qty: 1000 Container: Tube	0
HCPL2731SDM D# 3614545	ON Semiconductor	DARLINGTON OUTPUT OPTOCOUPLERS RoHS: Compliant Min Qty: 1000 Container: Reel	0
HCPL2731SD D# 2453182	ON Semiconductor	OPTOCOUPLER, DARLINGTON, 2.5KV, SMDIP-8 RoHS: Compliant Min Qty: 5 Container: Cut Tape	1254
HCPL-2731S D# 1021259	ON Semiconductor	OPTOCOUPLER, DUAL, DARLINGTON O/P RoHS: Compliant Min Qty: 1 Container: Each	0
HCPL2731SM D# 3614546	ON Semiconductor	DARLINGTON OUTPUT OPTOCOUPLERS RoHS: Compliant Min Qty: 1000 Container: Pack	0

Part Number	Manufacturer	Description	Stock
HCPL2731SM	ON Semiconductor	RoHS: Compliant pbFree: Yes	0
HCPL2731SDM	ON Semiconductor	RoHS: Compliant pbFree: Yes	0
HCPL2731SD	ON Semiconductor	DIP8 SMT Dual Channel 18 V 2500 Vrms Darlington Output Optocoupler RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

HCPL2731SD

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

645

Part Number	Manufacturer	Description	Stock
HCPL2731SD D# 512-HCPL2731SD	ON Semiconductor	High Speed Optocouplers Hi Gain Optocoupler LC Darlington 2Ch RoHS: Compliant	1141
HCPL2731SM D# 512-HCPL2731SM	ON Semiconductor	High Speed Optocouplers HIGHSPEED TRANSISTOR OPTOCOUPLERS RoHS: Compliant	976
HCPL2731SDM D# 512-HCPL2731SDM	ON Semiconductor	High Speed Optocouplers HIGHSPEED TRANSISTOR OPTOCOUPLERS RoHS: Compliant	850

Part Number

Manufacturer

Description

Stock

HCPL2731SD

D# XSKDRABS005641

ON SEMICONDUCTOR

MDIP 8LDUAL CHANNEL HI-SPEED, SURFACE MOUNT LEAD BEND, T&R

11000

Part Number	Manufacturer	Description	Stock
HCPL-2731.SD D# 05C2278	ON Semiconductor	Darlington-NPN-Output dc-Input Optocoupler,2-CHANNEL,2.5kV ISOLATION,SO RoHS: Not Compliant Min Qty: 1000 Container: TAPE & REEL - FULL	0
HCPL-2731.S D# 05C2277	ON Semiconductor	Darlington-NPN-Output dc-Input Optocoupler,2-CHANNEL,2.5kV ISOLATION,SO RoHS: Not Compliant Min Qty: 1000 Container: Bulk	0
HCPL2731SD D# 31Y1815	ON Semiconductor	OPTOCOUPLER, DARLINGTON, 2.5KV, SMDIP-8, No. of Channels:2 Channel, Optocoupler Case Style:Surface Mount DIP, No. of Pins:8Pins, Forward Current If Max:20mA, Isolation Voltage:2.5kV, CTR Min:400%, Product Range:-, Input Current:1.6mARoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Cut Tape	188

Part Number	Manufacturer	Description	Stock
HCPL2731SD D# NS-HCPL2731SD	Fairchild Semiconductor Corporation	OEM/CM ONLY	2092
HCPL-2731.SD D# NS-HCPL-2731.SD	Microsemi-IPG	OEM/CM ONLY	2437
HCPL2731S D# NS-HCPL2731S	Fairchild Semiconductor Corporation	OEM/CM ONLY	1319

Part Number

Manufacturer

Description

Stock

HCPL2731SD

D# 8076658P

ON Semiconductor

ON Semiconductor, HCPL2731SD DC Input Darlington Output Dual Optocoupler, Surface Mount, 8-Pin MDIP, RL

Min Qty: 5

Container: Reel

205

Part Number

Manufacturer

Description

Stock

HCPL2731SM

Fairchild Semiconductor Corporation

Logic IC Output Optocoupler, 2-Element, 5000V Isolation

RoHS: Compliant

850

Part Number

Manufacturer

Description

Stock

HCPL2731S

Fairchild Semiconductor Corporation

OEM/CM ONLY

2435

HCPL2731SD

Fairchild Semiconductor Corporation

OEM/CM ONLY

14016

Part Number

Manufacturer

Description

Stock

HCPL2731SD

Fairchild Semiconductor Corporation

IN stock Immediate delivery

640

Part Number

Manufacturer

Description

Stock

HCPL2731SD

Fairchi

shipping today

HCPL2731S

Fairchi

shipping today

Part Number	Manufacturer	Description	Stock
HCPL2731SDM D# 25805981	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black T/R RoHS: Compliant	0
HCPL2731SD D# 30195540	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black T/R RoHS: Compliant	0
HCPL2731SM D# 25887472	ON Semiconductor	Optocoupler DC-IN 2-CH Darlington With Base DC-OUT 8-Pin PDIP SMD Black Bag RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

HCPL2731SD

Fairchild Semiconductor Corporation

RFQ

10625

Part Number

Manufacturer

Description

Stock

HCPL-2731S

D# 1021259

ON Semiconductor

OPTOCOUPLER, DUAL, DARLINGTON O/P

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

HCPL2731S

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