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SMA6T22AY - STMicroelectronics

Description: Automotive 600 W, 18.8 V TVS in SMA

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SMA6T22AY - STMicroelectronics PCB footprint - Diodes Moulded - Diodes Moulded - SMA-ren2
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SMA6T22AY - STMicroelectronics  - 3D model - Diodes Moulded - SMA-ren2
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SMA6T22AY Details

  • Manufacturer Part Number:

    SMA6T22AY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AA

  • Package Description:

    SMA, 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:

    7.69

  • Additional Feature:

    LOW LEAKAGE CURRENT, ISO 10605

  • 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:

    4000 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °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; ISO 7637-2

  • 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

SMA6T22AY Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a compact layout with short traces, and a solid ground plane to minimize EMI. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, a 10nF decoupling capacitor should be placed close to the device.
  • The SMA6T22AY requires a power-on reset (POR) to ensure proper initialization. A 10uF capacitor should be connected between the VCC pin and GND to filter out noise and ensure a clean power-up. Additionally, the EN pin should be tied to VCC to enable the device.
  • The SMA6T22AY is rated for operation from -40°C to 125°C. However, the device's performance may degrade at temperatures above 85°C. It is recommended to operate the device within the -40°C to 85°C range for optimal performance.
  • The SMA6T22AY has built-in overvoltage protection (OVP) and overcurrent protection (OCP). However, it is recommended to add external protection components such as a TVS diode and a fuse to protect the device from voltage surges and overcurrent conditions.
  • STMicroelectronics recommends a soldering profile with a peak temperature of 260°C and a dwell time of 30 seconds. The device should be soldered using a reflow soldering process with a solder paste that meets the JEDEC J-STD-020 standard.

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SMA6T22AY 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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