Please enter a minimum 3 letters or numbers
Technical Content
Part Image

SMCJ18A - onsemi

Description: ON Semiconductor SMCJ18A, Uni-Directional TVS Diode, 1500W, 2-Pin DO-214AB

Download SMCJ18A 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
Send part feedback
Symbol
SMCJ18A - onsemi - PCB symbol
click to zoom
PCB Footprints
SMCJ18A - onsemi PCB footprint - Diodes Moulded - Diodes Moulded - SMCJ18A
click to zoom
3D Models
SMCJ18A - onsemi - 3D model - Diodes Moulded - SMCJ18A
click to zoom

SMCJ18A Details

  • Manufacturer Part Number:

    SMCJ18A

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    SMC, 2 PIN

  • Manufacturer Package Code:

    403AG

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    onsemi

  • Breakdown Voltage-Max:

    22.1 V

  • Breakdown Voltage-Min:

    20 V

  • Breakdown Voltage-Nom:

    21.1 V

  • Clamping Voltage-Max:

    29.2 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AB

  • JESD-30 Code:

    R-PDSO-C2

  • 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

  • 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:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    18 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SMCJ18A Frequently Asked Questions (FAQs)

  • The recommended footprint for the SMCJ18A is a standard SMC (DO-214AB) package with a pad layout that follows the JEDEC TO-263 variation. The recommended pad size is 2.5mm x 1.5mm with a 0.5mm spacing between pads.
  • The SMCJ18A is rated for operation up to 150°C, but it's recommended to derate the device's power handling capability at higher temperatures. Consult the datasheet for thermal derating information and ensure proper thermal management in your design.
  • To ensure proper soldering, follow the recommended soldering profile: peak temperature 260°C, time above 217°C 30s, and time above 183°C 90s. Use a solder with a melting point above 217°C and avoid excessive soldering time or temperature to prevent damage to the device.
  • The SMCJ18A is rated for a maximum surge current of 40A (8/20μs waveform) according to the IEC 61000-4-5 standard. However, the actual surge current handling capability may vary depending on the specific application and environmental conditions.
  • Yes, the SMCJ18A can be used in a parallel configuration to increase the overall power handling capability. However, ensure that each device is properly matched and that the total power dissipation does not exceed the maximum rating. Consult the datasheet for guidance on parallel operation.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SMCJ18A Overview

Use the download button to access the SMCJ18A schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SMCJ1, or try a keyword search, such as Transient Suppressors

Suggested Parts

If you searched for SMCJ18A, you might also be interested in these parts:
Part Number
SMCJ18CA
AZRS485.RDG
CRG0201F100K
0530CDMCCDS-1R0MC
LMH6321MR/NOPB
LMH6321TS/NOPB
RBR1VWM40ATR
1N4007FAMP
ECKDHT222KB

Parts related to SMCJ18A

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

SMCJ18A Alternates

Showing results

Image Part Number Model
Part Image SMCJ18A Taiwan Semiconductor

Trans Voltage Suppressor Diode, 1500W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB
Part Image MSMCJLCE18A/TR Microchip Technology Inc

Uni-Directional TVS _ SMCJ (DO-214AB)
Part Image SMCJ18 Sensitron Semiconductors

Trans Voltage Suppressor Diode, 1500W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB
Part Image MSPSMCJLCE18ATR Microsemi Corporation (now Microchip)

Trans Voltage Suppressor Diode, 1500W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB
Part Image SMCJ18A-T3 Sangdest Microelectronics (Nanjing) Co Ltd

Trans Voltage Suppressor Diode, 1500W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB
For a full list of alternate parts for SMCJ18A, check out Findchips.com