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HomeProductsCircuit ProtectionTVS - DiodesSM8S40ATHE3/I
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SM8S40ATHE3/I - Vishay General Semiconductor - Diodes Division

Manufacturer Part Number
SM8S40ATHE3/I
Manufacturer
Vishay General Semiconductor – Diodes Division
Allelco Part Number
32D-SM8S40ATHE3/I
ECAD Model
Parts Description
TVS DIODE 40VWM 64.5VC DO218AC
Detailed Description
Package
DO-218AC
Data sheet
Cylindrical Battery Holders.pdf
SM8S10AT - SM8S43AT.pdf
RoHs Status
ROHS3 Compliant
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Specifications

SM8S40ATHE3/I Tech Specifications
Vishay General Semiconductor - Diodes Division - SM8S40ATHE3/I technical specifications, attributes, parameters and parts with similar specifications to Vishay General Semiconductor - Diodes Division - SM8S40ATHE3/I

Product Attribute Attribute Value  
Manufacturer Vishay General Semiconductor – Diodes Division  
Voltage - Reverse Standoff (Typ) 40V  
Voltage - Clamping (Max) @ Ipp 64.5V  
Voltage - Breakdown (Min) 44.4V  
Unidirectional Channels 1  
Type Zener  
Supplier Device Package DO-218AC  
Series Automotive, AEC-Q101, PAR®  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 6600W (6.6kW)  
Package / Case DO-218AC  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 175°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 102A  
Capacitance @ Frequency -  
Base Product Number SM8S40  
Applications Automotive  

Parts Introduction

Manufacturer Part Number

SM8S40ATHE3/I

Manufacturer

Vishay

Introduction

The SM8S40ATHE3/I is a high-powered Zener Transient Voltage Suppressor (TVS) diode designed for protection against voltage transients.

Product Features and Performance

Zener TVS Diode

Unidirectional Channel

High surge capability with 6600W peak pulse power

Protects against voltage spikes and surges

Low incremental surge resistance

Suitable for high-temperature environments

Product Advantages

Ideal for automotive applications due to AEC-Q101 qualification

Handles large transient power dissipation

Extended operating temperature range

Key Technical Parameters

Voltage - Reverse Standoff (Typ): 40V

Voltage - Breakdown (Min): 44.4V

Voltage - Clamping (Max) @ Ipp: 64.5V

Current - Peak Pulse (10/1000µs): 102A

Power - Peak Pulse: 6600W

Operating Temperature: -55°C ~ 175°C

Quality and Safety Features

Meets ISO/TS 16949 standards for automotive quality management

AEC-Q101 qualified indicating reliability for automotive use

Compatibility

Surface Mount DO-218AC package compatible with various PCB designs

Application Areas

Automotive electronic systems

Power supply units

Sensitive electronic equipment

Product Lifecycle

Active product status

Not indicated for discontinuation, alternatives or upgrades available

Several Key Reasons to Choose This Product

High-temperature operation range, ensuring performance in harsh environments

6600W peak power capability for robust surge protection

Compact DO-218AC surface mount package suitable for space-constrained applications

Automotive-grade quality with AEC-Q101 qualification

Wide operating temperature range ideal for automotive and industrial applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay General Semiconductor - Diodes Division SM8S40ATHE3/I

Product Attribute SM8S40ATHE3/I SM8S36CA SM8S43A-AU_R2_000A1 SM8S43AHE3/2D
Part Number SM8S40ATHE3/I SM8S36CA SM8S43A-AU_R2_000A1 SM8S43AHE3/2D
Manufacturer Vishay General Semiconductor - Diodes Division MDD Panjit International Inc. Vishay General Semiconductor - Diodes Division
Applications Automotive Automotive Automotive Automotive
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package DO-218AC DO-218AB DO-218AB DO-218AB
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Reverse Standoff (Typ) 40V 36V 43V 43V
Unidirectional Channels 1 - 1 1
Voltage - Clamping (Max) @ Ipp 64.5V 58.1V 69.4V 69.4V
Base Product Number SM8S40 - SM8S43 SM8S43
Type Zener Zener Zener Zener
Current - Peak Pulse (10/1000µs) 102A 114A 95A 95.1A
Operating Temperature -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ)
Package / Case DO-218AC - DO-218AB DO-218AB
Power - Peak Pulse 6600W (6.6kW) 6600W (6.6kW) 6600W (6.6kW) 6600W (6.6kW)
Voltage - Breakdown (Min) 44.4V 40V 47.8V 47.8V
Capacitance @ Frequency - - - -
Power Line Protection No No No No
Series Automotive, AEC-Q101, PAR® Automotive, AEC-Q101, DO218AB Automotive, AEC-Q101 Automotive, AEC-Q101, PAR®

SM8S40ATHE3/I Datasheet PDF

Download SM8S40ATHE3/I pdf datasheets and Vishay General Semiconductor - Diodes Division documentation for SM8S40ATHE3/I - Vishay General Semiconductor - Diodes Division.

Datasheets
Cylindrical Battery Holders.pdf
HTML Datasheet
SM8S10AT - SM8S43AT.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.

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SM8S40ATHE3/I Image

SM8S40ATHE3/I

Vishay General Semiconductor - Diodes Division
32D-SM8S40ATHE3/I

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