Name: 4N28SD
Brand: Fairchild/ON Semiconductor
SKU: 4N28SD
Availability: InStock
Rating: 5 (183 reviews)

4N28SD

For Reference Only

Part Number	4N28SD
Manufacturer	Fairchild/ON Semiconductor
Description	OPTOISO 5.3KV TRANS W/BASE 6SMD
Datasheet	4N28SD Datasheet 4N28SD Specifications
Package	6-SMD, Gull Wing
ECAD
In Stock	37,248 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # 4N28SD (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 4N28SD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 4N28SD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 4N28SD.

4N28SD Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	6-SMD, Gull Wing
ECAD
Series	-
Number of Channels	1
Voltage - Isolation	5300Vrms
Current Transfer Ratio (Min)	10% @ 10mA
Current Transfer Ratio (Max)	-
Turn On / Turn Off Time (Typ)	2µs, 2µs
Rise / Fall Time (Typ)	-
Input Type	DC
Output Type	Transistor with Base
Voltage - Output (Max)	30V
Current - Output / Channel	-
Voltage - Forward (Vf) (Typ)	1.18V
Current - DC Forward (If) (Max)	100mA
Vce Saturation (Max)	500mV
Operating Temperature	-55°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	6-SMD, Gull Wing
Supplier Device Package	6-SMD

4N28SD Datasheet

4N28SD Reviews

Frid*****dersen

March 30, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Bray*****lover

March 20, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Jad*****ubio

March 8, 2023

★ ★ ★ ★ ★

Awesome selection for all electronic parts here! Great service when it is needed too! Prices are competitive as well. Thank you!

Larr*****wkins

March 5, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Mic*****Young

March 4, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Cor*****ombs

February 27, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

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4N28SD Packaging

4N28SD FAQ

1. How to order 4N28SD 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 4N28SD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 4N28SD. All suppliers must pass our qualification reviews before they can publish their products including 4N28SD on Heisener; we pay more attention to the channels and quality of 4N28SD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 4N28SD price and inventory displayed accurate?

The price and inventory of 4N28SD 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 4N28SD?

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 4N28SD we delivered, we will accept the replacement or return of the 4N28SD 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 4N28SD.

(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 4N28SD pin diagram, 4N28SD datasheet?

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

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4N28SD 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

4N28SD

Fairchild Semiconductor Corporation

OPTOISO 5.3KV TRANS W/BASE 6SMD

Part Number

Manufacturer

Description

Stock

4N28SD

D# 4N28SD-ND

ON Semiconductor

OPTOISO 5.3KV TRANS W/BASE 6SMD

Part Number

Manufacturer

Description

Stock

4N28SD

D# NS-4N28SD

Fairchild Semiconductor Corporation

OEM/CM ONLY

2831

Part Number

Manufacturer

Description

Stock

4N28SD

Fairchild Semiconductor Corporation

OEM/CM ONLY

866

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4N28SD

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