Part Image

SM15T18AY - STMicroelectronics

Description: 32.5V Clamp 308A (8/20µs) Ipp Tvs Diode Surface Mount SMC

Download SM15T18AY Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SM15T18AY - STMicroelectronics PCB footprint - Other - Other - SM15T18AY
click to zoom
3D Models
SM15T18AY - STMicroelectronics  - 3D model - Other - SM15T18AY
click to zoom

SM15T18AY Details

  • Manufacturer Part Number:

    SM15T18AY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AB

  • Package Description:

    SMC, 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

  • Breakdown Voltage-Max:

    18.9 V

  • Breakdown Voltage-Min:

    17.1 V

  • Breakdown Voltage-Nom:

    18 V

  • Clamping Voltage-Max:

    25.2 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AB

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    1500 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; ISO 10605; MIL-STD-750

  • Rep Pk Reverse Voltage-Max:

    15.3 V

  • Reverse Current-Max:

    0.2 µA

  • Reverse Test Voltage:

    15.3 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

SM15T18AY Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the SM15T18AY is -40°C to 150°C.
  • To ensure reliability, follow the recommended derating curves, and consider using a heat sink or thermal interface material to reduce the junction temperature.
  • The maximum voltage rating for the SM15T18AY is 18V, but it's recommended to operate within the specified voltage range (12V to 15V) for optimal performance and reliability.
  • Yes, the SM15T18AY is suitable for high-frequency switching applications up to 100 kHz, but ensure proper PCB layout, decoupling, and filtering to minimize electromagnetic interference (EMI).
  • The thermal shutdown feature is activated when the junction temperature exceeds 170°C. To handle this, implement a thermal monitoring system, and ensure proper cooling and heat dissipation in your design.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SM15T18AY Overview

Use the download button to access the SM15T18AY schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SM15T, or try a keyword search, such as Transient Suppressors

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

Parts related to SM15T18AY

Showing 0 results

SM15T18AY Alternates

Showing results

Image Part Number Model
Part Image SM15T18A MDE Semiconductor Inc

Trans Voltage Suppressor Diode, 1500W, 15.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB