Name: IS281-4GB
Brand: Isocom Components 2004 LTD
SKU: IS281-4GB
Availability: InStock
Rating: 5 (164 reviews)

IS281-4GB

For Reference Only

Part Number	IS281-4GB
Manufacturer	Isocom Components 2004 LTD
Description	OPTOISO 3.75KV 4CH TRANS
Datasheet	IS281-4GB Specifications
Package	16-SOIC (0.173", 4.40mm Width)
ECAD
In Stock	6,210 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # IS281-4GB (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Isocom Components 2004 LTD 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 IS281-4GB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add IS281-4GB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of IS281-4GB.

IS281-4GB Specifications

Manufacturer	Isocom Components 2004 LTD
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	16-SOIC (0.173", 4.40mm Width)
ECAD
Series	-
Number of Channels	4
Voltage - Isolation	3750Vrms
Current Transfer Ratio (Min)	100% @ 5mA
Current Transfer Ratio (Max)	600% @ 5mA
Turn On / Turn Off Time (Typ)	-
Rise / Fall Time (Typ)	3µs, 4µs
Input Type	DC
Output Type	Transistor
Voltage - Output (Max)	80V
Current - Output / Channel	50mA
Voltage - Forward (Vf) (Typ)	1.2V
Current - DC Forward (If) (Max)	50mA
Vce Saturation (Max)	400mV
Operating Temperature	-55°C ~ 110°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.173", 4.40mm Width)
Supplier Device Package	-

IS281-4GB Reviews

Luka*****nner

April 8, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Bry*****Kaul

April 6, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Enoc*****azier

April 4, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Kama*****alder

March 25, 2023

★ ★ ★ ★ ★

This product works great what more can I say.

Rash*****enson

March 16, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

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IS281-4GB Packaging

IS281-4GB FAQ

1. How to order IS281-4GB 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 IS281-4GB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the IS281-4GB. All suppliers must pass our qualification reviews before they can publish their products including IS281-4GB on Heisener; we pay more attention to the channels and quality of IS281-4GB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the IS281-4GB price and inventory displayed accurate?

The price and inventory of IS281-4GB 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 IS281-4GB?

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 IS281-4GB we delivered, we will accept the replacement or return of the IS281-4GB 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 IS281-4GB.

(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 IS281-4GB pin diagram, IS281-4GB datasheet?

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

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IS281-4GB 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

IS281-4GB

D# V99:2348_22605508

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DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R

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1716

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D# IS281-4GBDKR-ND

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OPTOISO 3.75KV 4CH TRANS

2433

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IS281-4GB

D# C84569

Isocom Components

11959

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IS281-4GB

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OEM/CM Immediate delivery

30000

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Transistor Output Optocoupler,4-Element,3750VIsolation

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D# ISOC00000001551

Isocom Components

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D# IRCOUP2630

Isocom Components

COUPLER SMD-16 100-600% 5mA 5V

RoHS: Compliant

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IS2814GBIS

OEM/CM ONLY

2016

IS2814GB

OEM/CM ONLY

24603

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IS281-4GB

ISOCOM

IN stock Immediate delivery

29985

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IS281-4GB

ISOCOM

shipping today

Part Number

Manufacturer

Description

Stock

IS281-4GB

D# 53477693

Isocom Components

DC-IN 4-CH Transistor DC-OUT 16-Pin PDIP SMD T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

IS281-4GB

Isocom Components

OPTOISO 3.75KV 4CH TRANS / Current transfer ratio, Isolation voltage between input and output

142000

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IS281-4GB

Certified Quality

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