Datasheets
SMBJ18A by:

Surface Mount TVS Diode; Direction: Unidirectional; V(BR) Typ (V): 20V; PPK Max (W): 600W; Condition: 10×1000us; VRWM Max (V): 18V; VBR Min (V): 20V; VBR Max (V): 24.4V; IR Max (uA): 5uA; VC Max (V): 29.2V; Package: SMB

Part Details for SMBJ18A by Galaxy Microelectronics

Overview of SMBJ18A by Galaxy Microelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Part Details for SMBJ18A

SMBJ18A CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

SMBJ18A Part Data Attributes

SMBJ18A Galaxy Microelectronics
Buy Now Datasheet
Compare Parts:
SMBJ18A Galaxy Microelectronics Surface Mount TVS Diode; Direction: Unidirectional; V(BR) Typ (V): 20V; PPK Max (W): 600W; Condition: 10×1000us; VRWM Max (V): 18V; VBR Min (V): 20V; VBR Max (V): 24.4V; IR Max (uA): 5uA; VC Max (V): 29.2V; Package: SMB
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer CHANGZHOU GALAXY CENTURY MICROELECTRONICS CO LTD
Part Package Code SMB
Package Description SMB, 2 PIN
Reach Compliance Code unknown
Additional Feature EXCELLENT CLAMPING CAPABILITY, PRSM-MIN
Breakdown Voltage-Max 22.1 V
Breakdown Voltage-Min 20 V
Breakdown Voltage-Nom 21.05 V
Clamping Voltage-Max 29.2 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code DO-214AA
JESD-30 Code R-PDSO-J2
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
Reference Standard UL RECOGNIZED
Rep Pk Reverse Voltage-Max 18 V
Surface Mount YES
Technology AVALANCHE
Terminal Form J BEND
Terminal Position DUAL

Alternate Parts for SMBJ18A

This table gives cross-reference parts and alternative options found for SMBJ18A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SMBJ18A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SMBJ18A-T Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN SMBJ18A vs SMBJ18A-T
SMBJ18A RFE International Inc Check for Price Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional, SMBJ18A vs SMBJ18A
SMBJ18AHE3TRTB Fagor Electrónica Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN SMBJ18A vs SMBJ18AHE3TRTB
SMBJ18A WEITRON INTERNATIONAL CO., LTD. Check for Price Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional SMBJ18A vs SMBJ18A
SMBJ18 Uniohm Corp Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC, SMB, 2 PIN SMBJ18A vs SMBJ18
MASMBJ18A Microchip Technology Inc $5.4078 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA SMBJ18A vs MASMBJ18A
SMBJ18 Suzhou Good-Ark Electronics Co Ltd Check for Price Trans Voltage Suppressor Diode, 18V V(RWM), Unidirectional SMBJ18A vs SMBJ18
SMBJ18A MERITEK Electronics Corporation Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN SMBJ18A vs SMBJ18A
Part Number Manufacturer Composite Price Description Compare
SMBJ18A Thinking Electronic Industrial Co Ltd Check for Price Trans Voltage Suppressor Diode, SMBJ18A vs SMBJ18A
SMBJ18ATRTB Fagor Electrónica Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN SMBJ18A vs SMBJ18ATRTB
SMBJ18A Bourns Inc $0.1336 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN SMBJ18A vs SMBJ18A
SMBJ18A STMicroelectronics Check for Price 4000W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN SMBJ18A vs SMBJ18A
SMBJ18 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 600W, Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC PACKAGE-2 SMBJ18A vs SMBJ18
SMBJ18A-M3/52 Vishay Semiconductors Check for Price DIODE 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMB, 2 PIN, Transient Suppressor SMBJ18A vs SMBJ18A-M3/52
SMBJ18A HY Electronic Corp Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, SMB, 2 PIN SMBJ18A vs SMBJ18A
SMBJ18A World Products Inc Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMBJ18A vs SMBJ18A
SMBJ18 International Semiconductor Inc Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, SMBJ18A vs SMBJ18
SMBJ18 Micro Commercial Components Check for Price Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMBJ, 2 PIN SMBJ18A vs SMBJ18

SMBJ18A Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for SMBJ18A by Galaxy Microelectronics.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: SMBJ18A by Galaxy Microelectronics

Select Manufacturer
Which Manufacturer of SMBJ18A would you like to use for your alert(s)?
  • Please alert me when SMBJ18A inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for SMBJ18A alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for SMBJ18A to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for SMBJ18A alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for SMBJ18A.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare SMBJ18A by Galaxy Microelectronics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: