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SMB FLAT package type for easy mounting

ISO14001 ISO9001 DUNS

Brands: Stmicroelectronics

Mfr.Part #: STPS3H100UF

Datasheet: STPS3H100UF Datasheet (PDF)

Package/Case: SMB Flat

RoHS Status:

Stock Condition: 3,354 pcs, New Original

Product Type: Single Diodes

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
5 $0.169 $0.845
50 $0.133 $6.650
150 $0.117 $17.550
500 $0.099 $49.500
2500 $0.090 $225.000
5000 $0.084 $420.000

In Stock: 3,354 PCS

- +

Quick Quote

Please submit RFQ for STPS3H100UF or email to us: Email: [email protected], we will contact you within 12 hours.

STPS3H100UF General Description

One of the standout features of STPS3H100UF is its low forward voltage drop (VF) of typically 0.45 volts at 3 amps. This attribute translates to minimal power loss and heightened efficiency during operation, making it a top choice for power supplies, adaptors, and automotive systems. Additionally, the diode boasts a fast reverse recovery time (trr) of typically 20 nanoseconds, indicating its excellent switching characteristics, an essential trait for high-frequency applications



  • This diode features low forward voltage and high surge current capability
  • It is designed for high-frequency applications and has a low forward voltage drop
  • The STPS3H100UF Schottky diode offers a maximum repetitive peak reverse voltage of 100V
  • This device features a TO-220FPAC package and is suitable for power supply designs
  • It has high surge current capability up to 300A and a low forward voltage drop
  • The STPS3H100UF Schottky diode has a maximum repetitive peak reverse voltage of 100V


  • Suitable for flyback topologies
  • Sync rectification
  • Great for converters


Parameter Value Parameter Value
Packing Type Tape And Reel RoHs compliant Ecopack2
Grade Industrial


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 4.5% 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

Equivalent Parts

For the STPS3H100UF component, you may consider these replacement and alternative parts:

Part Number




Part Number :   MBR3045PT

Brands :  

Package :  

Description :  

Part Number :   MBR3060PT

Brands :  

Package :  

Description :  

Part Number :   MBR30100PT

Brands :  

Package :  

Description :  

Part Number :   RURP30100

Brands :  

Package :  

Description :  

Part Number :   RURG30100

Brands :  

Package :  

Description :  

Part Number :   RS3J

Brands :  

Package :  

Description :  

Part Number :   RS3K

Brands :  

Package :  

Description :  

Part Number :   RS3M

Brands :  

Package :  

Description :  

Part Number :   US3J

Brands :  

Package :  

Description :  

Part Number :   US3K

Brands :  

Package :  

Description :  

Part Number :   US3M

Brands :  

Package :  

Description :  

Part points

  • STPS3H100UF is a Schottky diode rectifier chip that is commonly used in power supply applications. It has a low forward voltage drop and high surge current capability, making it suitable for high frequency and high voltage operations. This chip helps to improve efficiency and reliability in electronic circuits.
  • Equivalent

    Some equivalent products of the STPS3H100UF chip include the STPS3L60UF, STPS3L45UF, and STPS3L30UF. These are ultrafast Schottky diodes with similar performance characteristics and applications in power supply and power management circuits.
  • Features

    1. Schottky rectifier diode 2. 100V voltage rating 3. Ultrafast recovery time 4. Low forward voltage drop 5. High surge current capability 6. Suitable for high-frequency applications 7. Low leakage current 8. Surface-mount package (DPAK) Overall, STPS3H100UF is a high-performance diode well-suited for various power supply and voltage rectification applications.
  • Pinout

    The STPS3H100UF is a dual Schottky power rectifier in a TO-220 package with a total of 3 pins. Pin 1 is the cathode of the second Schottky diode, pin 2 is the common cathode, and pin 3 is the cathode of the first Schottky diode. It is commonly used in power supply applications.
  • Manufacturer

    STPS3H100UF is manufactured by STMicroelectronics, a global semiconductor company specializing in designing and manufacturing electronics and semiconductor solutions for a variety of applications including automotive, industrial, consumer, and more. STMicroelectronics is headquartered in Geneva, Switzerland, and is one of the largest semiconductor companies in the world.
  • Application Field

    The STPS3H100UF is commonly used in power supplies, battery chargers, UPS systems, and motor control applications. It is also ideal for use in industrial equipment, telecommunication systems, and automotive electronics for energy-efficient and reliable power conversion.
  • Package

    The STPS3H100UF chip is a power Schottky rectifier in a TO-220AC package. It has a dual configuration with a total current of 3A and a voltage rating of 100V.

Datasheet PDF

Preliminary Specification STPS3H100UF PDF Download

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