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HomeProductsCircuit ProtectionTVS - DiodesSMAJ18A-E3/61
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SMAJ18A-E3/61 - Vishay General Semiconductor - Diodes Division

Manufacturer Part Number
SMAJ18A-E3/61
Manufacturer
Vishay General Semiconductor – Diodes Division
Allelco Part Number
32D-SMAJ18A-E3/61
ECAD Model
Parts Description
TVS DIODE 18VWM 29.2VC DO214AC
Detailed Description
Package
DO-214AC, SMA
Data sheet
SMAJ5.0A-SMAJ188CA Series.pdf
SMAJ5.0A-SMAJ188CA Series.pdf
RoHs Status
ROHS3 Compliant
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Specifications

SMAJ18A-E3/61 Tech Specifications
Vishay General Semiconductor - Diodes Division - SMAJ18A-E3/61 technical specifications, attributes, parameters and parts with similar specifications to Vishay General Semiconductor - Diodes Division - SMAJ18A-E3/61

Product Attribute Attribute Value  
Manufacturer Vishay General Semiconductor – Diodes Division  
Voltage - Reverse Standoff (Typ) 18V  
Voltage - Clamping (Max) @ Ipp 29.2V  
Voltage - Breakdown (Min) 20V  
Unidirectional Channels 1  
Type Zener  
Supplier Device Package DO-214AC (SMA)  
Series TransZorb®  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 400W  
Package / Case DO-214AC, SMA  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 13.7A  
Capacitance @ Frequency -  
Base Product Number SMAJ18  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

SMAJ18A-E3/61

Manufacturer

Vishay Semiconductor Diodes Division

Introduction

TVS diode designed for transient voltage protection

Product Features and Performance

Single Zener diode configuration

Unidirectional protection

Standoff Voltage: 18V typical

Clamping Voltage: 29.2V maximum at 13.7A

Peak Pulse Power: 400W (10/1000µs)

Operating Temperature: -55°C to 150°C

Mounting Type: Surface Mount

Package: DO-214AC, SMA size

Low voltage overshoot

Fast response time

Product Advantages

Effective protection against voltage transients

High surge capability

Suitable for high-temperature environments

Easy to implement in compact designs

Robust construction for reliability

Key Technical Parameters

Reverse Standoff Voltage: 18V

Breakdown Voltage (Min): 20V

Clamping Voltage (Max): 29.2V

Peak Pulse Current: 13.7A

Power Dissipation: 400W

Quality and Safety Features

Compliance with industry standards

Controlled clamping voltage

High reliability under surge conditions

Compatibility

Compatible with various circuit designs needing TVS protection

Surface mount design compatible with automated PCB assembly processes

Application Areas

General purpose protection for electronics

Telecommunication systems

Computing devices

Industrial and consumer electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacement and upgrades available as technology advances

Key Reasons to Choose This Product

High reliability from a reputable manufacturer: Vishay Semiconductor Diodes Division

Efficient transient voltage suppression for sensitive electronics

Withstands high-temperature ranges making it versatile for various environments

The TransZorb® series is known for its high performance

Suitable for applications requiring surface-mounted solutions

Accommodates high transient current with its 400W peak pulse power capacity

Vishay's proven manufacturing quality assures longevity and stability of the device

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay General Semiconductor - Diodes Division SMAJ18A-E3/61

Product Attribute SMAJ18A-E3/61 SMAJ18A SMAJ18A-13-F SMAJ18CA
Part Number SMAJ18A-E3/61 SMAJ18A SMAJ18A-13-F SMAJ18CA
Manufacturer Vishay General Semiconductor - Diodes Division Würth Elektronik Diodes Incorporated Taiwan Semiconductor Corporation
Voltage - Reverse Standoff (Typ) 18V 18V (Max) 18V 18V
Operating Temperature -55°C ~ 150°C (TJ) -65°C ~ 150°C (TA) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Type Zener Zener Zener Zener
Series TransZorb® WE-TVSP - SMAJ
Power - Peak Pulse 400W 400W 400W 400W
Base Product Number SMAJ18 - SMAJ18 SMAJ18
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Power Line Protection No No No No
Applications General Purpose General Purpose General Purpose General Purpose
Unidirectional Channels 1 1 1 -
Supplier Device Package DO-214AC (SMA) DO-214AC SMA DO-214AC (SMA)
Current - Peak Pulse (10/1000µs) 13.7A 13.7A 13.7A 13.7A
Voltage - Clamping (Max) @ Ipp 29.2V 29.2V 29.2V 29.2V
Voltage - Breakdown (Min) 20V 21.05V 20V 20V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Capacitance @ Frequency - - - -
Package / Case DO-214AC, SMA DO-214AC, SMA DO-214AC, SMA DO-214AC, SMA

SMAJ18A-E3/61 Datasheet PDF

Download SMAJ18A-E3/61 pdf datasheets and Vishay General Semiconductor - Diodes Division documentation for SMAJ18A-E3/61 - Vishay General Semiconductor - Diodes Division.

Datasheets
SMAJ5.0A-SMAJ188CA Series.pdf
Other Related Documents
Packaging Information.pdf
PCN Assembly/Origin
Mult Dev A/T Site 29/Apr/2021.pdf
HTML Datasheet
SMAJ5.0A-SMAJ188CA Series.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.

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SMAJ18A-E3/61 Image

SMAJ18A-E3/61

Vishay General Semiconductor - Diodes Division
32D-SMAJ18A-E3/61

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