Name: 1KSMB33A
Brand: Littelfuse Inc.
SKU: 1KSMB33A
Availability: InStock
Rating: 5 (82 reviews)

1KSMB33A

For Reference Only

Part Number	1KSMB33A
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 28.2VWM 45.7VC SMD
Datasheet	1KSMB33A Datasheet 1KSMB33A 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	Jun 17 - Jun 22 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1KSMB33A (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 1KSMB33A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1KSMB33A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1KSMB33A.

1KSMB33A 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)	28.2V
Voltage - Breakdown (Min)	31.4V
Voltage - Clamping (Max) @ Ipp	45.7V
Current - Peak Pulse (10/1000µs)	21.9A
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)

1KSMB33A Datasheet

1KSMB33A Reviews

Kas*****eed

March 14, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Sami*****hakur

March 12, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Ayde*****ickson

March 8, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Samar*****riguez

March 7, 2023

★ ★ ★ ★ ★

Easy transaction. Very pleased with goods in perfect condition would recommend Heisener company.

Kynl*****eorge

February 28, 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!

Sergi*****inoza

February 25, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Jam*****Rowe

February 24, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

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1KSMB33A Packaging

1KSMB33A FAQ

1. How to order 1KSMB33A 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 1KSMB33A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1KSMB33A. All suppliers must pass our qualification reviews before they can publish their products including 1KSMB33A on Heisener; we pay more attention to the channels and quality of 1KSMB33A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1KSMB33A price and inventory displayed accurate?

The price and inventory of 1KSMB33A 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 1KSMB33A?

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 1KSMB33A we delivered, we will accept the replacement or return of the 1KSMB33A 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 1KSMB33A.

(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 1KSMB33A pin diagram, 1KSMB33A datasheet?

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

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1KSMB33A 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

1KSMB33A

D# V72:2272_06417135

Littelfuse Inc

TVS Diode Single Uni-Dir 28.2V 1KW Automotive 2-Pin SMB T/R

Part Number	Manufacturer	Description	Stock
1KSMB33A R5G D# 1KSMB33A R5G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB33A R5G) RoHS: Compliant	0
1KSMB33A M4G D# 1KSMB33A M4G	Taiwan Semiconductor	Diode TVS Single Uni-Dir 28.2V 1KW 2-Pin DO-214AA Plastic T/R - Tape and Reel (Alt: 1KSMB33A M4G) RoHS: Compliant	0
1KSMB33AHR5G D# 1KSMB33AHR5G	Taiwan Semiconductor	Diode TVS Single Uni-Directional 33V 1000W Automotive 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB33AHR5G) RoHS: Compliant	0
1KSMB33AHM4G D# 1KSMB33AHM4G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB33AHM4G) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1KSMB33A M4G

D# 1KSMB33A M4G

Taiwan Semiconductor

Diode TVS Single Uni-Dir 28.2V 1KW 2-Pin DO-214AA Plastic T/R (Alt: 1KSMB33A M4G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1KSMB33A

Littelfuse Inc

119

Part Number

Manufacturer

Description

Stock

1KSMB33A

Littelfuse Inc

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

2971

Part Number	Manufacturer	Description	Stock
1KSMB33AHM4G D# 1KSMB33AHM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 28.2V 45.7V DO214AA	0
1KSMB33A R5G D# 1KSMB33AR5G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 28.2V 45.7V DO214AA	0
1KSMB33A D# F11450CT-ND	Littelfuse Inc	TVS DIODE 28.2V 45.7V DO214AA	3778
1KSMB33A M4G D# 1KSMB33AM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 28.2V 45.7V DO214AA	0
1KSMB33AHR5G D# 1KSMB33AHR5G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 28.2V 45.7V DO214AA	0

Part Number	Manufacturer	Description	Stock
1KSMB33A	Littelfuse Inc	1KSMB Series 1 kW 33 V 45.7 Vcl SMT Uni Directional TVS Diode - DO-214AA RoHS: Compliant pbFree: Yes	0
1KSMB33A M4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0
1KSMB33AHM4G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0

Part Number

Manufacturer

Description

Stock

1KSMB33A

Littelfuse Inc

OEM/CM Immediate delivery

500000

Part Number

Manufacturer

Description

Stock

1KSMB33A

D# 576-1KSMB33A

Littelfuse Inc

ESD Suppressors / TVS Diodes 33V 1KW 5% BiDirectional

RoHS: Compliant

1717

Part Number

Manufacturer

Description

Stock

1KSMB33A

D# 01P9623

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

1KSMB33A

Littelfuse Inc

Part Number

Manufacturer

Description

Stock

1KSMB33A

Littelfuse Inc

OEM/CM ONLY

783

Part Number

Manufacturer

Description

Stock

1KSMB33A

Littelfuse Inc

IN stock Immediate delivery

499985

Part Number

Manufacturer

Description

Stock

1KSMB33A

Littelfuse Inc

shipping today

925

Part Number

Manufacturer

Description

Stock

1KSMB33A

D# 32702651

Littelfuse Inc

TVS Diode Single Uni-Dir 28.2V 1KW Automotive 2-Pin SMB T/R

Quick Inquiry

1KSMB33A

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