STPS20120D
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STMicroelectronics STPS20120D

Manufacturer No:
STPS20120D
Manufacturer:
STMicroelectronics
Package:
Tube
Description:
DIODE SCHOTTKY 120V 20A TO220AB
Delivery:
Payment:
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Product Introduction

Overview

The STPS20120D is a single Schottky rectifier diode produced by STMicroelectronics, designed for high-frequency Switch Mode Power Supply (SMPS) applications. Packaged in the TO-220AC format, this device is particularly suited for use in notebook and LCD adapters, as well as desktop SMPS systems. It provides a safety margin between the applied voltages and the diode's voltage capability, ensuring reliable operation in various power supply scenarios.

Key Specifications

ParameterValue
Maximum Voltage (V)120 V
Current Rating (A)20 A
Forward Voltage (Vf)0.93 V
Maximum Forward Surge Current (Ifsm)200 A
Junction Temperature (Tj) (max)175 °C
PackageTO-220AC
RoHS ComplianceEcopack2

Key Features

  • High junction temperature capability
  • Low leakage current
  • Avalanche rated
  • Good trade-off between leakage current and forward voltage drop

Applications

The STPS20120D is designed for use in various high-frequency SMPS applications, including:

  • Notebook and LCD adapters
  • Desktop SMPS systems
  • Other power supply systems requiring high reliability and efficiency

Q & A

  1. What is the maximum voltage rating of the STPS20120D?
    The maximum voltage rating is 120 V.
  2. What is the current rating of the STPS20120D?
    The current rating is 20 A.
  3. What is the forward voltage drop of the STPS20120D?
    The forward voltage drop is approximately 0.93 V.
  4. What is the maximum junction temperature of the STPS20120D?
    The maximum junction temperature is 175 °C.
  5. In what package is the STPS20120D available?
    The STPS20120D is packaged in TO-220AC.
  6. Is the STPS20120D RoHS compliant?
    Yes, the STPS20120D is RoHS compliant with an Ecopack2 grade.
  7. What are some typical applications of the STPS20120D?
    Typical applications include notebook and LCD adapters, desktop SMPS systems, and other high-frequency power supply systems.
  8. Does the STPS20120D have avalanche protection?
    Yes, the STPS20120D is avalanche rated.
  9. What is the maximum forward surge current of the STPS20120D?
    The maximum forward surge current is 200 A.
  10. Where can I find detailed specifications and datasheets for the STPS20120D?
    Detailed specifications and datasheets can be found on the STMicroelectronics official website, as well as on distributor websites such as Digi-Key and Mouser.

Product Attributes

Diode Type:Schottky
Voltage - DC Reverse (Vr) (Max):120 V
Current - Average Rectified (Io):20A
Voltage - Forward (Vf) (Max) @ If:930 mV @ 20 A
Speed:Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr):- 
Current - Reverse Leakage @ Vr:20 µA @ 120 V
Capacitance @ Vr, F:- 
Mounting Type:Through Hole
Package / Case:TO-220-2
Supplier Device Package:TO-220AC
Operating Temperature - Junction:175°C (Max)
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