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HomeProductsCircuit ProtectionTVS - DiodesSM8S43A-TP
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SM8S43A-TP - Micro Commercial Co

Manufacturer Part Number
SM8S43A-TP
Manufacturer
Micro Commercial Components (MCC)
Allelco Part Number
32D-SM8S43A-TP
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
Interface
Package
DO-218AB
Data sheet
1.SM8S43A-TP.pdf ...
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Specifications

SM8S43A-TP Tech Specifications
Micro Commercial Co - SM8S43A-TP technical specifications, attributes, parameters and parts with similar specifications to Micro Commercial Co - SM8S43A-TP

Product Attribute Attribute Value  
Manufacturer Micro Commercial Components (MCC)  
Voltage - Reverse Standoff (Typ) 43V  
Voltage - Clamping (Max) @ Ipp 69.4V  
Voltage - Breakdown (Min) 47.8V  
Unidirectional Channels 1  
Type Zener  
Supplier Device Package DO-218AB  
Series Automotive, AEC-Q101  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 6600W (6.6kW)  
Package / Case DO-218AB  
Package Bulk  
Operating Temperature -55°C ~ 175°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 95.1A  
Capacitance @ Frequency -  
Base Product Number SM8S43  
Applications Automotive  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
ECCN EAR99
HTSUS 8541.10.0080

Parts Introduction

Manufacturer Part Number

SM8S43A-TP

Manufacturer

micro-commercial-components

Introduction

The SM8S43A-TP is a Transient Voltage Suppressor (TVS) diode that offers robust protection against voltage spikes and surges in electronic circuits. It is designed to safeguard sensitive components from potentially damaging overvoltage conditions.

Product Features and Performance

Unidirectional voltage clamping with a reverse standoff voltage of 43V

Minimum breakdown voltage of 47.8V

Maximum clamping voltage of 69.4V at a peak pulse current of 95.1A

Peak pulse power rating of 6600W (6.6kW)

Wide operating temperature range of -55°C to 175°C

Automotive-grade qualification to AEC-Q101 standard

Product Advantages

Provides reliable and effective protection against transient voltage events

Compact surface mount package (DO-218AB) for space-efficient PCB design

Robust performance characteristics suitable for demanding applications

Automotive-grade quality and reliability for use in transportation systems

Key Reasons to Choose This Product

Superior transient voltage suppression capabilities

Rugged design and construction for long-term reliability

Automotive-grade qualification for use in transportation and mobility applications

Compact packaging for space-constrained designs

Broad operating temperature range to withstand harsh environmental conditions

Quality and Safety Features

Automotive-grade qualification to AEC-Q101 standard

Reliable performance tested to industry standards

Robust construction for long-term durability

Compatibility

The SM8S43A-TP is a unidirectional TVS diode that can be used in a variety of electronic circuits and systems requiring protection against voltage spikes and surges.

Application Areas

Automotive electronics

Industrial control systems

Power supplies

Telecommunications equipment

Consumer electronics

Product Lifecycle

The SM8S43A-TP is an active product and not designated as 'Not For New Designs'. There are no known equivalent or alternative models available at this time. For the most up-to-date information, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Micro Commercial Co SM8S43A-TP

Product Attribute SM8S43CA-TP SM8S43ATHE3/I SM8S43A-AU_R2_000A1 SM8S43A-E3/2D
Part Number SM8S43CA-TP SM8S43ATHE3/I SM8S43A-AU_R2_000A1 SM8S43A-E3/2D
Manufacturer Micro Commercial Co Vishay General Semiconductor - Diodes Division Panjit International Inc. Vishay General Semiconductor - Diodes Division
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Reverse Standoff (Typ) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Applications - - - -
Voltage - Breakdown (Min) - - - -
Type - - - -
Current - Peak Pulse (10/1000µs) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Capacitance @ Frequency - - - -
Unidirectional Channels - - - -
Voltage - Clamping (Max) @ Ipp - - - -
Power Line Protection - - - -
Series - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Power - Peak Pulse - - - -
Mounting Type - Surface Mount Through Hole Surface Mount

SM8S43A-TP Datasheet PDF

Download SM8S43A-TP pdf datasheets and Micro Commercial Co documentation for SM8S43A-TP - Micro Commercial Co.

Datasheets
SM8S10A - SM8S43A.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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

View More
Micro Commercial Co

SM8S43A-TP

Micro Commercial Co
32D-SM8S43A-TP

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