View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsCircuit ProtectionTVS - DiodesSMF18AT1G
SMF18AT1G Image
Image may be representation.
See specifications for product details.

SMF18AT1G - onsemi

Manufacturer Part Number
SMF18AT1G
Manufacturer
onsemi
Allelco Part Number
32D-SMF18AT1G
ECAD Model
Parts Description
TVS DIODE 18VWM 29.2VC SOD123FL
Detailed Description
Package
SOD-123F
Data sheet
SMF18AT1G.pdf
RoHs Status
ROHS3 Compliant
In stock: 249850

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

SMF18AT1G Tech Specifications
onsemi - SMF18AT1G technical specifications, attributes, parameters and parts with similar specifications to onsemi - SMF18AT1G

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Reverse Standoff (Typ) 18V  
Voltage - Clamping (Max) @ Ipp 29.2V  
Voltage - Breakdown (Min) 20V  
Unidirectional Channels 1  
Type Zener  
Supplier Device Package SOD-123FL  
Series -  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 200W  
Package / Case SOD-123F  
Package Bulk  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 6.8A  
Capacitance @ Frequency -  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

SMF18AT1G

Manufacturer

Littelfuse

Introduction

The Littelfuse SMF18AT1G is a transient voltage suppressor (TVS) diode designed for general-purpose applications. It provides protection against overvoltage and overcurrent conditions, safeguarding sensitive electronic components from potential damage.

Product Features and Performance

Unidirectional, single-channel TVS diode

Reverse standoff voltage (typical): 18V

Breakdown voltage (minimum): 20V

Clamping voltage (maximum) at Ipp: 29.2V

Peak pulse current (10/1000μs): 6.8A

Peak pulse power: 200W

Operating temperature range: -55°C to +150°C

Product Advantages

Robust overvoltage and overcurrent protection

Compact surface-mount package (SOD-123F)

Wide operating temperature range

Suitable for general-purpose applications

Key Reasons to Choose This Product

Reliable protection against transient voltage spikes and surges

Compact and space-efficient design for easy integration

Broad operating temperature range for versatile applications

Cost-effective solution for general-purpose protection needs

Quality and Safety Features

RoHS-compliant and lead-free

Meets industry safety and reliability standards

Compatibility

Surface-mount (SMD) package for compatibility with standard assembly processes

Application Areas

General-purpose electronic equipment

Power supplies

Industrial control systems

Telecommunications equipment

Product Lifecycle

["The Littelfuse SMF18AT1G is an obsolete product.","There are equivalent or alternative models available from Littelfuse and other manufacturers. Customers are advised to contact our website's sales team for more information on recommended replacement options."]

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi SMF18AT1G

Product Attribute SMF18AT1G SMF18CA SMF18A_R1_00001 SMF18CA
Part Number SMF18AT1G SMF18CA SMF18A_R1_00001 SMF18CA
Manufacturer onsemi Meritek Panjit International Inc. Diotec Semiconductor
Current - Peak Pulse (10/1000µs) 6.8A 6.85A 6.8A 6.85A
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C -55°C ~ 150°C (TJ) -50°C ~ 150°C (TJ)
Power Line Protection No - No No
Series - SMF - -
Voltage - Reverse Standoff (Typ) 18V 18V 18V 18V
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Clamping (Max) @ Ipp 29.2V 29.2V 29.2V 29.2V
Unidirectional Channels 1 - 1 -
Supplier Device Package SOD-123FL - SOD-123FL SOD-123F (SMF)
Applications General Purpose General Purpose General Purpose General Purpose
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Capacitance @ Frequency - - - -
Type Zener Zener Zener Zener
Package / Case SOD-123F SOD-123FL SOD-123F SOD-123F
Voltage - Breakdown (Min) 20V 20V 20V 20V
Power - Peak Pulse 200W 200W 200W 200W

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
SMF18AT1G Image

SMF18AT1G

onsemi
32D-SMF18AT1G

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB