STTH112UFY
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STMicroelectronics STTH112UFY

Manufacturer No:
STTH112UFY
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
DIODE GEN PURP 1.2KV 1A SMB
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STTH112UFY is a high-performance, ultrafast rectifier diode produced by STMicroelectronics. This diode is designed using ST's advanced 1200 V planar technology, making it particularly suitable for applications in switching mode base drive and transistor circuits. It is part of the automotive-grade series, ensuring reliability and durability in demanding environments.

Key Specifications

ParameterValue
Voltage Rating (V)1200 V
Current Rating (I)1 A
Package TypeSMBflat (Surface Mount)
Operating Temperature Range-40 to +175 °C
Thermal ResistanceRefer to Table 3 in datasheet for detailed thermal resistance values

Key Features

  • Ultrafast recovery time, making it ideal for high-frequency applications.
  • High voltage rating of 1200 V, ensuring robust performance in high-voltage circuits.
  • Low thermal resistance, enhancing heat dissipation and reliability.
  • Automotive-grade quality, suitable for use in automotive and other demanding environments.
  • SMBflat surface mount package for easy integration into modern PCB designs.

Applications

The STTH112UFY is designed for use in various high-voltage and high-frequency applications, including:

  • Switching mode base drive circuits.
  • Transistor circuits in automotive and industrial systems.
  • Power supply and DC-DC converter circuits.
  • High-voltage rectification in automotive and industrial power systems.

Q & A

  1. What is the voltage rating of the STTH112UFY diode?
    The voltage rating of the STTH112UFY diode is 1200 V.
  2. What is the current rating of the STTH112UFY diode?
    The current rating of the STTH112UFY diode is 1 A.
  3. What is the operating temperature range of the STTH112UFY diode?
    The operating temperature range of the STTH112UFY diode is -40 to +175 °C.
  4. What package type does the STTH112UFY diode use?
    The STTH112UFY diode uses the SMBflat surface mount package.
  5. What are the key applications of the STTH112UFY diode?
    The key applications include switching mode base drive circuits, transistor circuits, power supply and DC-DC converter circuits, and high-voltage rectification in automotive and industrial power systems.
  6. Why is the STTH112UFY diode considered ultrafast?
    The STTH112UFY diode is considered ultrafast due to its low recovery time, making it suitable for high-frequency applications.
  7. What technology is used in the STTH112UFY diode?
    The STTH112UFY diode uses ST's advanced 1200 V planar technology.
  8. Is the STTH112UFY diode automotive-grade?
    Yes, the STTH112UFY diode is automotive-grade, ensuring reliability and durability in demanding environments.
  9. How does the thermal resistance of the STTH112UFY diode impact its performance?
    The low thermal resistance of the STTH112UFY diode enhances heat dissipation, which improves reliability and performance.
  10. Where can I find detailed thermal resistance values for the STTH112UFY diode?
    Detailed thermal resistance values can be found in Table 3 of the datasheet.

Product Attributes

Diode Type:Standard
Voltage - DC Reverse (Vr) (Max):1200 V
Current - Average Rectified (Io):1A
Voltage - Forward (Vf) (Max) @ If:1.9 V @ 1 A
Speed:Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr):75 ns
Current - Reverse Leakage @ Vr:5 µA @ 1200 V
Capacitance @ Vr, F:- 
Mounting Type:Surface Mount
Package / Case:DO-221AA, SMB Flat Leads
Supplier Device Package:SMBflat
Operating Temperature - Junction:-40°C ~ 175°C
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Similar Products

Part Number STTH112UFY STTH110UFY
Manufacturer STMicroelectronics STMicroelectronics
Product Status Active Active
Diode Type Standard Standard
Voltage - DC Reverse (Vr) (Max) 1200 V 1000 V
Current - Average Rectified (Io) 1A 1A
Voltage - Forward (Vf) (Max) @ If 1.9 V @ 1 A 1.7 V @ 1 A
Speed Fast Recovery =< 500ns, > 200mA (Io) Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr) 75 ns 75 ns
Current - Reverse Leakage @ Vr 5 µA @ 1200 V 5 µA @ 1000 V
Capacitance @ Vr, F - -
Mounting Type Surface Mount Surface Mount
Package / Case DO-221AA, SMB Flat Leads DO-221AA, SMB Flat Leads
Supplier Device Package SMBflat SMBflat
Operating Temperature - Junction -40°C ~ 175°C -40°C ~ 175°C

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