Name: 1KSMB43CA
Brand: Littelfuse Inc.
SKU: 1KSMB43CA
Availability: InStock
Rating: 5 (121 reviews)

1KSMB43CA

For Reference Only

Part Number	1KSMB43CA
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 36.8VWM 59.3VC DO214AA
Datasheet	1KSMB43CA Datasheet 1KSMB43CA Specifications
Package	DO-214AA, SMB
ECAD
In Stock	288,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1KSMB43CA (TVS - Diodes) is manufactured by Littelfuse Inc. 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 1KSMB43CA specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1KSMB43CA with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1KSMB43CA.

1KSMB43CA Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - TVS - Diodes
Package	DO-214AA, SMB
ECAD
Series	1KSMB
Type	Zener
Unidirectional Channels	-
Bidirectional Channels	1
Voltage - Reverse Standoff (Typ)	36.8V
Voltage - Breakdown (Min)	40.9V
Voltage - Clamping (Max) @ Ipp	59.3V
Current - Peak Pulse (10/1000µs)	16.9A
Power - Peak Pulse	1000W (1kW)
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AA, SMB
Supplier Device Package	DO-214AA (SMBJ)

1KSMB43CA Datasheet

1KSMB43CA Reviews

Gunn*****ekhon

April 7, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Noel*****rews

April 7, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the 1KSMB43CA works well.

Kalan*****rison

April 1, 2023

★ ★ ★ ★ ★

Very easy to co-operate with; they take care of orders promptly.

Abig*****Pall

March 28, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Jacqu***** Talwar

March 21, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Ami*****ssac

March 19, 2023

★ ★ ★ ★ ★

The fastest shipping I've seen yet

Hayl*****avage

March 15, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Isab*****uerra

March 3, 2023

★ ★ ★ ★ ★

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

Ima*****Vohra

February 27, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

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1KSMB43CA Packaging

1KSMB43CA FAQ

1. How to order 1KSMB43CA 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 1KSMB43CA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1KSMB43CA. All suppliers must pass our qualification reviews before they can publish their products including 1KSMB43CA on Heisener; we pay more attention to the channels and quality of 1KSMB43CA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1KSMB43CA price and inventory displayed accurate?

The price and inventory of 1KSMB43CA 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 1KSMB43CA?

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 1KSMB43CA we delivered, we will accept the replacement or return of the 1KSMB43CA 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 1KSMB43CA.

(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 1KSMB43CA pin diagram, 1KSMB43CA datasheet?

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

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1KSMB43CA 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

1KSMB43CA

D# V36:1790_06417155

Littelfuse Inc

TVS Diode Single Bi-Dir 36.8V 1KW Automotive 2-Pin SMB T/R

Part Number	Manufacturer	Description	Stock
1KSMB43CAHR5G D# 1KSMB43CAHR5G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB43CAHR5G) RoHS: Compliant	0
1KSMB43CA M4G D# 1KSMB43CA M4G	Taiwan Semiconductor	Diode TVS Single Bi-Directional 43V 1000W 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB43CA M4G) RoHS: Compliant	0
1KSMB43CAHM4G D# 1KSMB43CAHM4G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB43CAHM4G) RoHS: Compliant	0
1KSMB43CA R5G D# 1KSMB43CA R5G	Taiwan Semiconductor	Diode TVS Single Bi-Directional 43V 1000W 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB43CA R5G) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

372

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

TVS Diodes - Transient Voltage Suppressors TVS Diode 1K SMB Suf MT

5889

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

Bidirectional 36.8V 40.9V 59.3V 16.9A SMB(DO-214AA) TVS RoHS

5366

Part Number	Manufacturer	Description	Stock
1KSMB43CAHR5G D# 1KSMB43CAHR5G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 36.8V 59.3V DO214AA	0
1KSMB43CA M4G D# 1KSMB43CAM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 36.8V 59.3V DO214AA	0
1KSMB43CA D# 1KSMB43CATR-ND	Littelfuse Inc	TVS DIODE 36.8V 59.3V DO214AA	0
1KSMB43CAHM4G D# 1KSMB43CAHM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 36.8V 59.3V DO214AA	0
1KSMB43CA R5G D# 1KSMB43CAR5G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 36.8V 59.3V DO214AA	0

Part Number

Manufacturer

Description

Stock

1KSMB43CA

LITTELFUSE

In stock shipping within 2days

1050

Part Number	Manufacturer	Description	Stock
1KSMB43CA	Littelfuse Inc	1KSMB Series 43 V 1 kW Surface Mount Bi-Directional TVS Diode - DO-214AA RoHS: Compliant pbFree: Yes	3000
1KSMB43CAHM4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0
1KSMB43CA M4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

1KSMB43CA

D# C223936

Littelfuse Inc

5366

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

OEM/CM Immediate delivery

500000

Part Number

Manufacturer

Description

Stock

1KSMB43CA

D# 576-1KSMB43CA

Littelfuse Inc

ESD Suppressors / TVS Diodes 43V 1KW 5% BiDirectional

RoHS: Compliant

2107

Part Number

Manufacturer

Description

Stock

1KSMB43CA

D# XSFT00000048549

Littelfuse Inc

1KSMB Series 43 V 1 kW Surface Mount Bi-Directional TVS Diode - DO-214AA

3000

Part Number

Manufacturer

Description

Stock

1KSMB43CA

D# 01P9630

Littelfuse Inc

TVS Diode 1K SMB Suf MT TR / TR RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

297

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

OEM/CM ONLY

1556

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

IN stock Immediate delivery

499985

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

ESD Suppressors / TVS Diodes 43V 1KW 5% BiDirectional

Quick Inquiry

1KSMB43CA

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