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Diode Trans Voltage Suppressor 400W 15V Reverse Voltage Unidirectional Silicon DO-222AA

ISO14001 ISO9001 DUNS

Brands: Stmicroelectronics

Mfr.Part #: SMM4F15A-TR

Datasheet: SMM4F15A-TR Datasheet (PDF)

Package/Case: STmite Flat

RoHS Status:

Stock Condition: 3,552 pcs, New Original

Product Type: TVS Diodes

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $0.174 $0.174
200 $0.067 $13.400
500 $0.064 $32.000
1000 $0.064 $64.000

In Stock: 3,552 PCS

- +

Quick Quote

Please submit RFQ for SMM4F15A-TR or email to us: Email: [email protected], we will contact you within 12 hours.

SMM4F15A-TR General Description

The SMM4F15A-TR product from the SMM4F TVS series is a top-of-the-line transient voltage suppression solution that excels in safeguarding delicate circuits from harmful surges. Its state-of-the-art planar technology sets it apart, ensuring compatibility with advanced circuits that require minimal leakage current and high junction temperature for optimal performance. With a focus on long-term reliability and stability, the SMM4F TVS series offers a dependable defense mechanism against transient events, making it an indispensable choice for industries where circuit protection is of utmost importance



  • Peak pulse power: 400 W (10/1000 μs) and 2.5 kW (8/20 μs)
  • Flat and thin package: 0.85 mm
  • Stand-off voltage range from 5 V to 33 V
  • Unidirectional type
  • Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
  • Operating Tj max: 175 °C
  • High power capability at Tj max.: up to 160 W (10/1000 µs)
  • Lead finishing: matte tin plating


Parameter Value Parameter Value
Package Size 3.8 x 1.9 x 0.85 Packing Type Tape And Reel
RoHs compliant Ecopack2 Grade Industrial
Package Name STmite Flat


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The SMM4F15A-TR chip is an electronic component designed for surge protection and ESD (electrostatic discharge) applications. It features low clamping voltage, fast response time, and high surge handling capability. This chip helps safeguard sensitive electronic devices from voltage transients and electrical discharge, protecting them from potential damage.
  • Features

    The features of SMM4F15A-TR include a low clamping voltage, high surge current capability, low leakage current, and fast response time. It is designed to provide protection against electrostatic discharge (ESD) and surge transients for electronic devices.
  • Pinout

    The SMM4F15A-TR is a TVS diode array with 4 channels. It has a pin count of 8, and its main function is to protect electronic circuitry from voltage surges and transients.
  • Manufacturer

    The manufacturer of the SMM4F15A-TR is Diodes Incorporated. It is a semiconductor company that designs, manufactures, and supplies application-specific products to a wide range of industries including automotive, consumer electronics, communications, and industrial markets.
  • Application Field

    The SMM4F15A-TR is a transient voltage suppressor diode. It is commonly used in applications where protection against voltage transients or surges is required, such as in automotive electronics, telecommunication devices, industrial equipment, and power supplies.
  • Package

    The SMM4F15A-TR chip is available in the SOD-882 package type. It has a form factor of Surface Mount Device (SMD) and has a compact size.

Datasheet PDF

Preliminary Specification SMM4F15A-TR PDF Download

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

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    365 days quality guarantee for all products

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