Name: SI8421-B-IS
Brand: Silicon Labs
SKU: SI8421-B-IS
Availability: InStock
Rating: 5 (166 reviews)

SI8421-B-IS

For Reference Only

Part Number	SI8421-B-IS
Manufacturer	Silicon Labs
Description	DGTL ISO 2.5KV GEN PURP 8SOIC
Datasheet	SI8421-B-IS Datasheet SI8421-B-IS Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	24,996 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # SI8421-B-IS (Digital Isolators) is manufactured by Silicon Labs 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 SI8421-B-IS specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI8421-B-IS with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI8421-B-IS.

SI8421-B-IS Specifications

Manufacturer	Silicon Labs
Category	Isolators - Digital Isolators
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	2
Inputs - Side 1/Side 2	1/1
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	25kV/µs
Data Rate	10Mbps
Propagation Delay tpLH / tpHL (Max)	35ns, 35ns
Pulse Width Distortion (Max)	7.5ns
Rise / Fall Time (Typ)	2ns, 2ns
Voltage - Supply	2.375 V ~ 5.5 V
Operating Temperature	-40°C ~ 125°C
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

SI8421-B-IS Datasheet

SI8421-B-IS Reviews

Myra*****mond

March 31, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Elia*****Monroe

March 23, 2023

★ ★ ★ ★ ★

Every time I order, I get it correctly filled and faster than most of website. For a friendly use operate system, you guys are the best!

Wes***** Roth

March 20, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Eri*****and

February 24, 2023

★ ★ ★ ★ ★

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

Elen*****alsa

February 20, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

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SI8421-B-IS Packaging

SI8421-B-IS FAQ

1. How to order SI8421-B-IS 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 SI8421-B-IS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI8421-B-IS. All suppliers must pass our qualification reviews before they can publish their products including SI8421-B-IS on Heisener; we pay more attention to the channels and quality of SI8421-B-IS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI8421-B-IS price and inventory displayed accurate?

The price and inventory of SI8421-B-IS 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 SI8421-B-IS?

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 SI8421-B-IS we delivered, we will accept the replacement or return of the SI8421-B-IS 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 SI8421-B-IS.

(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 SI8421-B-IS pin diagram, SI8421-B-IS datasheet?

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

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SI8421-B-IS 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

SI8421-B-IS

Silicon Laboratories Inc

DGTL ISO 2.5KV GEN PURP 8SOIC

Part Number

Manufacturer

Description

Stock

SI8421-B-IS

D# 336-1361-ND

Silicon Laboratories Inc

DGTL ISO 2500VRMS 2CH GP 8SOIC

Part Number

Manufacturer

Description

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SI8421-B-IS

Silicon Laboratories Inc

In stock shipping within 2days

137

Part Number

Manufacturer

Description

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SI8421-B-IS

Silicon Laboratories Inc

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

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SI8421-B-IS

D# NS-SI8421-B-IS

Silicon Laboratories Inc

OEM/CM ONLY

3555

Part Number

Manufacturer

Description

Stock

SI8421BIS

Silicon Laboratories Inc

OEM/CM ONLY

158

Part Number

Manufacturer

Description

Stock

SI8421-B-IS

Silicon Laboratories Inc

IN stock Immediate delivery

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SI8421-B-IS

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