STPS3150UF STPS3150UF is a Schottky rectifier diode from STMicroelectronics with 150V reverse voltage and 3A average rectified current. It features a low forward voltage of 820mV at 3A and fast recovery time of 500ns.
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STPS3150UF

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STPS3150UF is a Schottky rectifier diode from STMicroelectronics with 150V reverse voltage and 3A average rectified current. It features a low forward voltage of 820mV at 3A and fast recovery time of 500ns.
Total Stock: 27,814 pcs
$ Price Range: $0.13 - $0.71

STPS3150UF Available from 3 distributors

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15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request On Request
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11,020 pcs
11020 pcs On Request 1 On Request On Request On Request On Request On Request
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1,794 pcs
1794 pcs On Request 1 On Request On Request On Request On Request On Request

STPS3150UF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Operating Temperature
Reverse Voltage
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage

STPS3150UF Description

Short technical summary and product information.

The STPS3150UF is a Schottky rectifier diode from STMicroelectronics, designed for high-efficiency power conversion applications. It offers a maximum reverse voltage of 150V and an average rectified current of 3A, with a forward voltage drop of only 820mV at 3A, minimizing power losses. The device features a fast reverse recovery time of 500ns, making it suitable for switching applications.

 

Packaged in the compact SMBflat (DO-221AA) surface mount package, the STPS3150UF is optimized for automated assembly and space-constrained designs. The Schottky technology provides low forward voltage and high switching speed, ideal for power supplies, DC-DC converters, and freewheeling diodes. The maximum junction temperature is 175°C, ensuring reliable operation under thermal stress.

 

This diode is compliant with RoHS3 and REACH standards (unverified), and is rated for moisture sensitivity level 1 (unlimited). It is a direct replacement for standard SMB packages in high-density designs.

STPS3150UF Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: STPS3150UF Schottky Rectifier Diode, 150V, 3A, SMBflat
Subcategory: Rectifiers - Single

STPS3150UF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STPS3150UF Estimated Pricing

Qty Low High
1+ $0.71 $0.71
10+ $0.44 $0.44
100+ $0.28 $0.28
500+ $0.21 $0.21
1,000+ $0.17 $0.17
5,000+ $0.15 $0.15
10,000+ $0.13 $0.13
25,000+ $0.13 $0.13

Estimated market price range - modelled values for guidance only, not live distributor offers.

STPS3150UF Features

  • 150V maximum reverse voltage rating.
  • 3A average rectified current capacity.
  • 820mV forward voltage at 3A.
  • 500ns fast reverse recovery time.
  • 175°C maximum junction temperature.

STPS3150UF Applications

  • Ideal for power supply output rectification.
  • Suitable for freewheeling diodes in converters.
  • Used in high-frequency switching power supplies.

STPS3150UF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the STPS3150UF?

150V maximum.

What is the average rectified current rating?

3A maximum.

What is the forward voltage drop?

820mV at 3A.

What is the reverse recovery time?

500ns maximum.

What is the package type?

DO-221AA SMB Flat Leads (SMBflat) surface mount.

What is the maximum junction temperature?

175°C.

What technology is used?

Schottky.

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