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SM6T22AY - STMicroelectronics

Description: Peak pulse power: 600 W (10/1000 μs) and 4 kW (8/20 μs) • Stand-off voltage range from 5 V to 188 V • Unidirectional and bidirectional types • Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C • Operating Tj max: 150 °C • High power capability at Tj max.: up to 515 W (10/1000 µs) • Lead finishing: matte tin plating

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PCB Footprints
SM6T22AY - STMicroelectronics PCB footprint - Diodes Moulded - Diodes Moulded - SMB**
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SM6T22AY - STMicroelectronics  - 3D model - Diodes Moulded - SMB**
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SM6T22AY Details

  • Manufacturer Part Number:

    SM6T22AY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AA

  • Package Description:

    SMB, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    53 Weeks, 1 Day

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7.46

  • Breakdown Voltage-Max:

    23.1 V

  • Breakdown Voltage-Min:

    20.9 V

  • Breakdown Voltage-Nom:

    22 V

  • Clamping Voltage-Max:

    39.3 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AA

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    600 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    AEC-Q101; IEC-61000-4-2, 4-4; MIL-STD-750

  • Rep Pk Reverse Voltage-Max:

    18.8 V

  • Reverse Current-Max:

    0.2 µA

  • Reverse Test Voltage:

    18.8 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SM6T22AY Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the SM6T22AY is -40°C to 150°C, as specified in the datasheet. However, it's essential to note that the device's performance and reliability may degrade at extreme temperatures.
  • To ensure proper soldering and mounting, follow the recommended land pattern and soldering guidelines provided in the datasheet. Additionally, use a soldering iron with a temperature range of 250°C to 260°C, and apply a moderate amount of soldering flux.
  • For optimal performance, it's recommended to follow a compact PCB layout with short traces and minimal inductance. Keep the input and output pins separate, and use a ground plane to reduce noise and electromagnetic interference (EMI).
  • To prevent electrostatic discharge (ESD) damage, handle the SM6T22AY with an ESD wrist strap or mat, and ensure that your workspace is ESD-protected. Avoid touching the device's pins or handling it in environments with high humidity or static electricity.
  • The SM6T22AY is commonly used in automotive, industrial, and consumer electronics applications, such as power supplies, motor control, and battery charging systems, due to its high voltage and current handling capabilities.

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SM6T22AY 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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