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HomeProductsCircuit ProtectionTVS - DiodesSMF33AT1G
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SMF33AT1G - Littelfuse Inc.

Manufacturer Part Number
SMF33AT1G
Manufacturer
Littelfuse
Allelco Part Number
32D-SMF33AT1G
ECAD Model
Parts Description
TVS DIODE 33VWM 53.3VC SOD123FL
Detailed Description
Package
SOD-123F
Data sheet
Cylindrical Battery Holders.pdf
SMF5.0AT1G Series Daatasheet.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4170

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Specifications

SMF33AT1G Tech Specifications
Littelfuse Inc. - SMF33AT1G technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - SMF33AT1G

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Reverse Standoff (Typ) 33V  
Voltage - Clamping (Max) @ Ipp 53.3V  
Voltage - Breakdown (Min) 36.7V  
Unidirectional Channels 1  
Type Zener  
Supplier Device Package SOD-123FL  
Series SMF  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 200W  
Package / Case SOD-123F  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 3.8A  
Capacitance @ Frequency -  
Base Product Number SMF33  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

SMF33AT1G

Manufacturer

Littelfuse

Introduction

Transient Voltage Suppressor Diode

Product Features and Performance

Single Zener Unidirectional Channel

200W Peak Pulse Power Capability

Compact SOD-123F Package

Operational Temperature Range from -55°C to 150°C

Surface Mount Device

Product Advantages

High Surge Capability

Compact Size for High-Density Applications

AEC-Q101 Qualified for Automotive Applications

Key Technical Parameters

Reverse Standoff Voltage: 33V

Breakdown Voltage (Min): 36.7V

Clamping Voltage (Max) @ Ipp: 53.3V

Peak Pulse Current (10/1000µs): 3.8A

Quality and Safety Features

Robust Construction for High Reliability

Compatibility

Designed for General Purpose Use

Application Areas

General Purpose

Automotive

Industrial

Consumer Electronics

Product Lifecycle

Obsolete

Replacement products or upgrades should be considered

Several Key Reasons to Choose This Product

Ideal for Sensitive Electronics Protection

Space-Saving Footprint for Board Space Efficiency

Supports High-Temperature Environments

Suitable for Automotive Applications Given AEC-Q101 Standards Compliance

Handles Surges Effectively, Minimizing Risk of Damage

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. SMF33AT1G

Product Attribute SMF33AT1G SMF33CA SMF33A SMF33A-HE3-18
Part Number SMF33AT1G SMF33CA SMF33A SMF33A-HE3-18
Manufacturer Littelfuse Inc. Diotec Semiconductor Diotec Semiconductor Vishay General Semiconductor - Diodes Division
Voltage - Breakdown (Min) 36.7V 36.7V 36.7V 36.7V
Voltage - Reverse Standoff (Typ) 33V 33V 33V 33V
Current - Peak Pulse (10/1000µs) 3.8A 3.75A 3.75A 3.8A
Power - Peak Pulse 200W 200W 200W 200W
Unidirectional Channels 1 - 1 1
Voltage - Clamping (Max) @ Ipp 53.3V 53.3V 53.3V 53.3V
Type Zener Zener Zener Zener
Capacitance @ Frequency - - - 198pF @ 1MHz
Base Product Number SMF33 - - SMF33
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case SOD-123F SOD-123F SOD-123F DO-219AB
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Applications General Purpose General Purpose General Purpose Automotive
Supplier Device Package SOD-123FL SOD-123F (SMF) SOD-123F (SMF) DO-219AB (SMF)
Operating Temperature -55°C ~ 150°C (TJ) -50°C ~ 150°C (TJ) -50°C ~ 150°C (TJ) -65°C ~ 175°C (TJ)
Series SMF - - Automotive, AEC-Q101, eSMP®
Power Line Protection No No No No

SMF33AT1G Datasheet PDF

Download SMF33AT1G pdf datasheets and Littelfuse Inc. documentation for SMF33AT1G - Littelfuse Inc..

Datasheets
Cylindrical Battery Holders.pdf
HTML Datasheet
SMF5.0AT1G Series Daatasheet.pdf

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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

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SMF33AT1G Image

SMF33AT1G

Littelfuse Inc.
32D-SMF33AT1G

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