Name: 1KSMB43
Brand: Littelfuse Inc.
SKU: 1KSMB43
Availability: InStock
Rating: 5 (104 reviews)

1KSMB43

For Reference Only

Part Number	1KSMB43
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 36.8VWM 62.27VC SMD
Datasheet	1KSMB43 Datasheet 1KSMB43 Specifications
Package	DO-214AA, SMB
ECAD
In Stock	4,680 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 6 - Jun 11 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1KSMB43 (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 1KSMB43 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1KSMB43 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1KSMB43.

1KSMB43 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - TVS - Diodes
Package	DO-214AA, SMB
ECAD
Series	1KSMB
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	36.8V
Voltage - Breakdown (Min)	38.75V
Voltage - Clamping (Max) @ Ipp	62.27V
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)

1KSMB43 Datasheet

1KSMB43 Reviews

Kad*****ava

April 7, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Cynt*****Curry

March 25, 2023

★ ★ ★ ★ ★

Very supportive of my small orders, but very glad easy to work with. Hard to see how it could be any more efficient!

Andr*****arra

March 24, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Dunc*****oyal

March 1, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Alonso*****handran

February 22, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Paul*****Wong

February 19, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Kal*****Craig

February 19, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Write a Review

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1KSMB43 Packaging

1KSMB43 FAQ

1. How to order 1KSMB43 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 1KSMB43 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1KSMB43. All suppliers must pass our qualification reviews before they can publish their products including 1KSMB43 on Heisener; we pay more attention to the channels and quality of 1KSMB43 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1KSMB43 price and inventory displayed accurate?

The price and inventory of 1KSMB43 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 1KSMB43?

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 1KSMB43 we delivered, we will accept the replacement or return of the 1KSMB43 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 1KSMB43.

(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 1KSMB43 pin diagram, 1KSMB43 datasheet?

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

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1KSMB43 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

1KSMB43A

D# V36:1790_06417153

Littelfuse Inc

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

Part Number	Manufacturer	Description	Stock
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
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
1KSMB43A M4G D# 1KSMB43A M4G	Taiwan Semiconductor	Diode TVS Single Uni-Directional 43V 1000W 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB43A M4G) RoHS: Compliant	0
1KSMB43AHM4G D# 1KSMB43AHM4G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB43AHM4G) RoHS: Compliant	0
1KSMB43CAHR5G D# 1KSMB43CAHR5G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB43CAHR5G) RoHS: Compliant	0
1KSMB43AHR5G D# 1KSMB43AHR5G	Taiwan Semiconductor	Diode TVS Single Uni-Directional 43V 1000W Automotive 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB43AHR5G) RoHS: Compliant	0
1KSMB43A R5G D# 1KSMB43A R5G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB43A R5G) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

372

1KSMB43A

Littelfuse Inc

282

Part Number	Manufacturer	Description	Stock
1KSMB43	Littelfuse Inc	TVS Diodes - Transient Voltage Suppressors 1K SMB TVS Diode	0
1KSMB43CA	Littelfuse Inc	TVS Diodes - Transient Voltage Suppressors TVS Diode 1K SMB Suf MT	5889
1KSMB43A	Littelfuse Inc	TVS Diodes - Transient Voltage Suppressors TVS Diode 1K SMB Suf MT	2434

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
1KSMB43A R5G D# 1KSMB43AR5G-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
1KSMB43CA M4G D# 1KSMB43CAM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	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
1KSMB43A D# 18-1KSMB43ACT-ND	Littelfuse Inc	TVS DIODE 36.8V 59.3V DO214AA	2951
1KSMB43 D# 1KSMB43-ND	Littelfuse Inc	TVS DIODE 36.8V 62.27V DO214AA	0
1KSMB43A M4G D# 1KSMB43AM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 36.8V 59.3V DO214AA	0
1KSMB43CAHR5G D# 1KSMB43CAHR5G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 36.8V 59.3V DO214AA	0
1KSMB43AHM4G D# 1KSMB43AHM4G-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
1KSMB43AHR5G D# 1KSMB43AHR5G-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

1KSMB43A

LITTELFUSE

In stock shipping within 2days

42525

Part Number	Manufacturer	Description	Stock
1KSMB43CAHM4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0
1KSMB43CA M4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0
1KSMB43A M4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0
1KSMB43AHM4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0
1KSMB43CA	Littelfuse Inc	1KSMB Series 43 V 1 kW Surface Mount Bi-Directional TVS Diode - DO-214AA RoHS: Compliant pbFree: Yes	3000

Part Number

Manufacturer

Description

Stock

1KSMB43CA

D# C223936

Littelfuse Inc

5366

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

OEM/CM Immediate delivery

500000

1KSMB43A

Littelfuse Inc

OEM/CM Immediate delivery

500000

Part Number

Manufacturer

Description

Stock

1KSMB43A

D# 576-1KSMB43A

Littelfuse Inc

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

RoHS: Compliant

6004

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

1KSMB43A

D# 01P9629

Littelfuse Inc

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

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

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

1KSMB43

D# NS-1KSMB43

Littelfuse Inc

OEM/CM ONLY

8331

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

297

1KSMB43A

Littelfuse Inc

225

Part Number	Manufacturer	Description	Stock
1KSMB43ALF	Littelfuse Inc	OEM/CM ONLY	20011
1KSMB43CA	Littelfuse Inc	OEM/CM ONLY	1556
1KSMB43A	Littelfuse Inc	OEM/CM ONLY	298

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

IN stock Immediate delivery

499985

1KSMB43A

Littelfuse Inc

IN stock Immediate delivery

499985

Part Number

Manufacturer

Description

Stock

1KSMB43CA

Littelfuse Inc

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

Part Number

Manufacturer

Description

Stock

1KSMB43A

Littlfuse

RFQ

9656

Quick Inquiry

1KSMB43

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