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HomeProductsCircuit ProtectionTVS - Diodes1SMA48AT3G
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1SMA48AT3G - Littelfuse Inc.

Manufacturer Part Number
1SMA48AT3G
Manufacturer
Littelfuse
Allelco Part Number
32D-1SMA48AT3G
ECAD Model
Parts Description
TVS DIODE 48VWM 77.4VC SMA
Detailed Description
Package
DO-214AC, SMA
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 5210

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Specifications

1SMA48AT3G Tech Specifications
Littelfuse Inc. - 1SMA48AT3G technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 1SMA48AT3G

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Reverse Standoff (Typ) 48V  
Voltage - Clamping (Max) @ Ipp 77.4V  
Voltage - Breakdown (Min) 53.3V  
Unidirectional Channels 1  
Type Zener  
Supplier Device Package SMA  
Series -  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 400W  
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) 5.2A  
Capacitance @ Frequency 265pF @ 1MHz  
Base Product Number 1SMA  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

1SMA48AT3G

Manufacturer

Littelfuse

Introduction

Transient Voltage Suppressor (TVS) Diode for surge and ESD protection

Product Features and Performance

Unidirectional TVS Diode

Reverse Standoff Voltage 48V

Breakdown Voltage Min 53.3V

Clamping Voltage Max at Ipp 77.4V

Peak Pulse Current 5.2A

Peak Pulse Power 400W

Operating Temperature Range -65°C to 150°C

Product Advantages

Protects against voltage transients

Low leakage current

Fast response time

Key Technical Parameters

Voltage - Reverse Standoff 48V

Voltage - Breakdown 53.3V

Voltage - Clamping 77.4V at 5.2A

Peak Pulse Power 400W

Quality and Safety Features

High reliability against surge and transient events

Compatibility

Surface Mount Compatible

Package DO-214AC, SMA

Application Areas

General Purpose Circuit Protection

Product Lifecycle

Obsolete

Contact manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

Effective protection against high energy transients

Capability to withstand high-temperature environments

Compact DO-214AC, SMA package for surface mount applications

Low incremental surge resistance

Versatile protection solution for various general purposes applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 1SMA48AT3G

Product Attribute 1SMA48AT3G 1SMA5.0AT3G 1SMA5.0AT3 1SMA48CAT3G
Part Number 1SMA48AT3G 1SMA5.0AT3G 1SMA5.0AT3 1SMA48CAT3G
Manufacturer Littelfuse Inc. Littelfuse Inc. onsemi onsemi
Applications General Purpose General Purpose General Purpose General Purpose
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Bulk
Voltage - Clamping (Max) @ Ipp 77.4V 9.2V 9.2V 77.4V
Series - - - -
Type Zener Zener Zener Zener
Current - Peak Pulse (10/1000µs) 5.2A 43.5A 43.5A 5.2A
Power Line Protection No No No No
Voltage - Breakdown (Min) 53.3V 6.4V 6.4V 53.3V
Voltage - Reverse Standoff (Typ) 48V 5V 5V 48V
Package / Case DO-214AC, SMA DO-214AC, SMA DO-214AC, SMA 6-WDFN Exposed Pad
Operating Temperature -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ) -65°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package SMA SMA SMA 6-TDFN-EP (3x3)
Base Product Number 1SMA 1SMA 1SMA5.0 -
Unidirectional Channels 1 1 1 -
Capacitance @ Frequency 265pF @ 1MHz 2035pF @ 1MHz 2035pF @ 1MHz 135pF @ 1MHz
Power - Peak Pulse 400W 400W 400W 400W

1SMA48AT3G Datasheet PDF

Download 1SMA48AT3G pdf datasheets and Littelfuse Inc. documentation for 1SMA48AT3G - 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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1SMA48AT3G Image

1SMA48AT3G

Littelfuse Inc.
32D-1SMA48AT3G

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