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HomeProductsCircuit ProtectionTVS - Diodes1SMA40CAT3G
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1SMA40CAT3G - Littelfuse Inc.

Manufacturer Part Number
1SMA40CAT3G
Manufacturer
Littelfuse
Allelco Part Number
32D-1SMA40CAT3G
ECAD Model
Parts Description
TVS DIODE 40VWM 64.5VC SMA
Detailed Description
Package
DO-214AC, SMA
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4760

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Specifications

1SMA40CAT3G Tech Specifications
Littelfuse Inc. - 1SMA40CAT3G technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 1SMA40CAT3G

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Reverse Standoff (Typ) 40V  
Voltage - Clamping (Max) @ Ipp 64.5V  
Voltage - Breakdown (Min) 44.4V  
Type Zener  
Supplier Device Package SMA  
Series -  
Power Line Protection No  
Power - Peak Pulse 400W  
Product Attribute Attribute Value  
Package / Case DO-214AC, SMA  
Package Tape & Reel (TR)  
Operating Temperature -65°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 6.2A  
Capacitance @ Frequency 160pF @ 1MHz  
Bidirectional Channels 1  
Base Product Number 1SMA  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

1SMA40CAT3G

Manufacturer

Littelfuse

Introduction

TVS Diode for Voltage Transient Suppression

Product Features and Performance

Zener Type TVS Diode

Bidirectional Channel Protection

Power Peak Pulse of 400W

Surface Mount DO-214AC, SMA Package

Operating Temperature Range -65°C to 150°C

Product Advantages

Effective in Suppressing Voltage Transients

High Surge Capability of 6.2A Peak Pulse Current

Low Capacitance to Minimize Signal Distortion

Key Technical Parameters

Reverse Standoff Voltage 40V

Breakdown Voltage Minimum 44.4V

Clamping Voltage Maximum 64.5V at 6.2A Ipp

Capacitance 160pF at 1MHz

Quality and Safety Features

Meets Industry-standard Quality for Protection Devices

Compatibility

Suitable for General Purpose Applications

Application Areas

General Electronics Protection

Industrial Equipment

Commercial Devices

Product Lifecycle

Obsolete

Potential for Substitute Products or Upgrades Required

Several Key Reasons to Choose This Product

High Reliability in Protecting Against Voltage Spikes

Robust Operational Temperature Range for Diverse Environments

Minimal Effect on High-speed Signals due to Low Capacitance

Industry-recognized Manufacturer with a Reputation for Quality

Simple Integration with Surface Mount Technology

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 1SMA40CAT3G

Product Attribute 1SMA40CAT3G 1SMA40AT3G 1SMA36AT3G 1SMA36CAT3G
Part Number 1SMA40CAT3G 1SMA40AT3G 1SMA36AT3G 1SMA36CAT3G
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Package / Case DO-214AC, SMA DO-214AC, SMA DO-214AC, SMA DO-214AC, SMA
Power - Peak Pulse 400W 400W 400W 400W
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Bidirectional Channels 1 - - 1
Power Line Protection No No No No
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Peak Pulse (10/1000µs) 6.2A 6.2A 6.9A 6.9A
Voltage - Reverse Standoff (Typ) 40V 40V 36V 36V
Capacitance @ Frequency 160pF @ 1MHz 315pF @ 1MHz 345pF @ 1MHz 175pF @ 1MHz
Base Product Number 1SMA 1SMA 1SMA 1SMA
Voltage - Breakdown (Min) 44.4V 44.4V 40V 40V
Operating Temperature -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ)
Applications General Purpose General Purpose General Purpose General Purpose
Type Zener Zener Zener Zener
Voltage - Clamping (Max) @ Ipp 64.5V 64.5V 58.1V 58.1V
Supplier Device Package SMA SMA SMA SMA

1SMA40CAT3G Datasheet PDF

Download 1SMA40CAT3G pdf datasheets and Littelfuse Inc. documentation for 1SMA40CAT3G - Littelfuse Inc..

Datasheets
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
Qualification Assebly/Test Site 18/Mar/2014.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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1SMA40CAT3G Image

1SMA40CAT3G

Littelfuse Inc.
32D-1SMA40CAT3G

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