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STTH1R04Q - STMicroelectronics

Description: 1 A - 400 V ultrafast recovery diode

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STTH1R04Q - STMicroelectronics - PCB symbol
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PCB Footprints
STTH1R04Q - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-15 *
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STTH1R04Q - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-15 *
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STTH1R04Q Details

  • Manufacturer Part Number:

    STTH1R04Q

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DO-15

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    FREE WHEELING DIODE

  • Application:

    ULTRA FAST RECOVERY

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.5 V

  • JEDEC-95 Code:

    DO-15

  • JESD-30 Code:

    O-PALF-W2

  • Non-rep Pk Forward Current-Max:

    30 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    400 V

  • Reverse Current-Max:

    5 µA

  • Reverse Recovery Time-Max:

    0.03 µs

  • Reverse Test Voltage:

    400 V

  • Surface Mount:

    NO

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

STTH1R04Q Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STTH1R04Q is -40°C to 150°C, but it's recommended to operate within -40°C to 125°C for optimal performance and reliability.
  • To ensure proper biasing, make sure to connect the gate-source voltage (Vgs) to a stable voltage source, and ensure the drain-source voltage (Vds) is within the recommended range. Also, use a suitable gate resistor (Rg) to limit the gate current and prevent oscillations.
  • For optimal thermal management, use a multi-layer PCB with a thermal pad connected to a heat sink or a thermal interface material. Ensure good copper coverage and thermal vias to dissipate heat efficiently. Also, follow the recommended PCB layout guidelines in the datasheet to minimize parasitic inductance and capacitance.
  • Use a suitable overvoltage protection (OVP) circuit, such as a zener diode or a dedicated OVP IC, to clamp the voltage and prevent damage. Also, implement overcurrent protection (OCP) using a current sense resistor and a comparator or a dedicated OCP IC to detect and respond to overcurrent conditions.
  • The recommended gate drive circuits for the STTH1R04Q include a totem pole configuration using a dedicated gate driver IC, or a bootstrap circuit with a high-voltage capacitor and a diode. The choice of gate drive circuit depends on the specific application requirements and the desired switching frequency.

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STTH1R04Q Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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