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HomeProductsCircuit ProtectionTVS - Diodes1SMB22AT3G
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1SMB22AT3G - Littelfuse Inc.

Manufacturer Part Number
1SMB22AT3G
Manufacturer
Littelfuse
Allelco Part Number
32D-1SMB22AT3G
ECAD Model
Parts Description
TVS DIODE 22VWM 35.5VC SMB
Detailed Description
Package
DO-214AA, SMB
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4290

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Specifications

1SMB22AT3G Tech Specifications
Littelfuse Inc. - 1SMB22AT3G technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 1SMB22AT3G

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Reverse Standoff (Typ) 22V  
Voltage - Clamping (Max) @ Ipp 35.5V  
Voltage - Breakdown (Min) 24.4V  
Unidirectional Channels 1  
Type Zener  
Supplier Device Package SMB  
Series -  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 600W  
Package / Case DO-214AA, SMB  
Package Tape & Reel (TR)  
Operating Temperature -65°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 16.9A  
Capacitance @ Frequency 730pF @ 1MHz  
Base Product Number 1SMB  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

1SMB22AT3G

Manufacturer

littelfuse

Introduction

TVS diode for transient voltage protection

Product Features and Performance

Zener diode technology

Unidirectional channel

Peak pulse power capability of 600W

Operational temperature range from -65°C to 150°C

Product Advantages

Robust transient voltage suppression performance

Low clamping voltage

Fast response to transient events

Key Technical Parameters

Reverse standoff voltage: 22V

Breakdown voltage (minimum): 24.4V

Clamping voltage (maximum): 35.5V at 16.9A

Peak pulse current: 16.9A (10/1000µs)

Capacitance: 730pF at 1MHz

Quality and Safety Features

High reliability in protecting sensitive circuitry

Compatibility

Surface mount device (SMD) compatible with standard PCB manufacturing

Application Areas

General purpose use across various electronic applications

Product Lifecycle

Obsolete status

Potential replacements or upgrades should be researched

Reasons to Choose This Product

Protects against voltage spikes and surges effectively

Designed for automated SMD assembly processes

High-temperature operation capability

Suitable for applications requiring minimal circuit loading due to low capacitance

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 1SMB22AT3G

Product Attribute 1SMB22AT3G 1SMB20AT3G 1SMB24AT3G 1SMB26AT3
Part Number 1SMB22AT3G 1SMB20AT3G 1SMB24AT3G 1SMB26AT3
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. onsemi
Current - Peak Pulse (10/1000µs) 16.9A 18.5A 15.4A 14.2A
Base Product Number 1SMB 1SMB 1SMB 1SMB26
Voltage - Breakdown (Min) 24.4V 22.2V 26.7V 28.9V
Series - - - -
Voltage - Clamping (Max) @ Ipp 35.5V 32.4V 38.9V 42.1V
Type Zener Zener Zener Zener
Package / Case DO-214AA, SMB DO-214AA, SMB DO-214AA, SMB DO-214AA, SMB
Power Line Protection No No No No
Voltage - Reverse Standoff (Typ) 22V 20V 24V 26V
Applications General Purpose General Purpose General Purpose General Purpose
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Capacitance @ Frequency 730pF @ 1MHz 790pF @ 1MHz 675pF @ 1MHz 630pF @ 1MHz
Power - Peak Pulse 600W 600W 600W 600W
Operating Temperature -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ)
Supplier Device Package SMB SMB SMB SMB
Unidirectional Channels 1 1 1 1

1SMB22AT3G Datasheet PDF

Download 1SMB22AT3G pdf datasheets and Littelfuse Inc. documentation for 1SMB22AT3G - Littelfuse Inc..

Datasheets
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
SMB Schottky and Ultrafast Rectifiers 17/Sep/2013.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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1SMB22AT3G Image

1SMB22AT3G

Littelfuse Inc.
32D-1SMB22AT3G

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