Name: 1KSMB91A
Brand: Littelfuse Inc.
SKU: 1KSMB91A
Availability: InStock
Rating: 5 (68 reviews)

1KSMB91A

For Reference Only

Part Number	1KSMB91A
Manufacturer	Littelfuse Inc.
Description	TVS DIODE 77.8VWM 125VC SMD
Datasheet	1KSMB91A Datasheet 1KSMB91A 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	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1KSMB91A (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 1KSMB91A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1KSMB91A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1KSMB91A.

1KSMB91A 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)	77.8V
Voltage - Breakdown (Min)	86.5V
Voltage - Clamping (Max) @ Ipp	125V
Current - Peak Pulse (10/1000µs)	8A
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)

1KSMB91A Datasheet

1KSMB91A Reviews

Cristi*****strong

March 25, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Laur*****ohanty

February 27, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Write a Review

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1KSMB91A Packaging

1KSMB91A FAQ

1. How to order 1KSMB91A 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 1KSMB91A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1KSMB91A. All suppliers must pass our qualification reviews before they can publish their products including 1KSMB91A on Heisener; we pay more attention to the channels and quality of 1KSMB91A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1KSMB91A price and inventory displayed accurate?

The price and inventory of 1KSMB91A 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 1KSMB91A?

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 1KSMB91A we delivered, we will accept the replacement or return of the 1KSMB91A 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 1KSMB91A.

(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 1KSMB91A pin diagram, 1KSMB91A datasheet?

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

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1KSMB91A 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
1KSMB91AHR5G D# 1KSMB91AHR5G	Taiwan Semiconductor	Diode TVS Single Uni-Directional 91V 1000W Automotive 2-Pin DO-214AA T/R - Tape and Reel (Alt: 1KSMB91AHR5G) RoHS: Compliant	0
1KSMB91A R5G D# 1KSMB91A R5G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB91A R5G) RoHS: Compliant	0
1KSMB91AHM4G D# 1KSMB91AHM4G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB91AHM4G) RoHS: Compliant	0
1KSMB91A M4G D# 1KSMB91A M4G	Taiwan Semiconductor	- Tape and Reel (Alt: 1KSMB91A M4G) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

1KSMB9.1A

Littelfuse Inc

143

Part Number

Manufacturer

Description

Stock

1KSMB9.1A

Littelfuse Inc

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

1KSMB91A

Littelfuse Inc

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

Part Number	Manufacturer	Description	Stock
1KSMB91A M4G D# 1KSMB91AM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 77.8V 125V DO214AA	0
1KSMB91A D# 1KSMB91A-ND	Littelfuse Inc	TVS DIODE 77.8V 125V DO214AA	0
1KSMB91AHR5G D# 1KSMB91AHR5G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 77.8V 125V DO214AA	0
1KSMB91A R5G D# 1KSMB91AR5G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 77.8V 125V DO214AA	0
1KSMB9.1A D# 1KSMB9.1A-ND	Littelfuse Inc	TVS DIODE 7.78V 13.4V DO214AA	0
1KSMB91AHM4G D# 1KSMB91AHM4G-ND	Taiwan Semiconductor Manufacturing Company Limited	TVS DIODE 77.8V 125V DO214AA	0

Part Number

Manufacturer

Description

Stock

1KSMB91A M4G

Taiwan Semiconductor

RoHS: Compliant

pbFree: Yes

1KSMB91AHM4G

Taiwan Semiconductor

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

1KSMB9.1A

Littelfuse Inc

OEM/CM Immediate delivery

500000

1KSMB91A

Littelfuse Inc

OEM/CM Immediate delivery

500000

Part Number

Manufacturer

Description

Stock

1KSMB9.1A

D# 576-1KSMB9.1A

Littelfuse Inc

ESD Suppressors / TVS Diodes 9.1V 1KW 5% BiDirectional

RoHS: Compliant

2488

Part Number

Manufacturer

Description

Stock

1KSMB9.1A

D# 01P9651

Littelfuse Inc

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

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

1KSMB91A

D# 01P9653

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

1KSMB9.1A

Littelfuse Inc

114

Part Number

Manufacturer

Description

Stock

1KSMB9.1A

Littelfuse Inc

OEM/CM ONLY

254

Part Number

Manufacturer

Description

Stock

1KSMB9.1A

Littelfuse Inc

IN stock Immediate delivery

499985

1KSMB91A

Littelfuse Inc

IN stock Immediate delivery

499985

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1KSMB91A

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