Datasheets
SMBJ18M4 by: Taiwan Semiconductor

Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN

Part Details for SMBJ18M4 by Taiwan Semiconductor

Overview of SMBJ18M4 by Taiwan Semiconductor

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Part Details for SMBJ18M4

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SMBJ18M4 Part Data Attributes

SMBJ18M4 Taiwan Semiconductor
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SMBJ18M4 Taiwan Semiconductor Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TAIWAN SEMICONDUCTOR CO LTD
Package Description SMB, 2 PIN
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Additional Feature EXCELLENT CLAMPING CAPABILITY
Breakdown Voltage-Max 24.4 V
Breakdown Voltage-Min 20 V
Configuration SINGLE
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
Power Dissipation-Max 3 W
Rep Pk Reverse Voltage-Max 18 V
Surface Mount YES
Technology AVALANCHE
Terminal Finish MATTE TIN
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30

Alternate Parts for SMBJ18M4

This table gives cross-reference parts and alternative options found for SMBJ18M4. 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 SMBJ18M4, 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 Description Manufacturer Compare
SMBJ18HR5G Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18HR5G
SMBJ18AM4 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18AM4
SMBJ18HR4 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18HR4
SMBJ18AHR4 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18AHR4
SMBJ18HE3/52 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMBJ, 2 PIN Vishay Semiconductors SMBJ18M4 vs SMBJ18HE3/52
SMBJ18A/TR13 Trans Voltage Suppressor Diode, YAGEO Corporation SMBJ18M4 vs SMBJ18A/TR13
SMBJ18A-H Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN Bourns Inc SMBJ18M4 vs SMBJ18A-H
SMBJ18E3/TR13 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMBJ, 2 PIN Microsemi Corporation SMBJ18M4 vs SMBJ18E3/TR13
SMBJ18A/TR7 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC, SMBJ, 2 PIN Microsemi Corporation SMBJ18M4 vs SMBJ18A/TR7
SMBJ18AR4 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18AR4
Part Number Description Manufacturer Compare
SMBJ18A_NL Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN Fairchild Semiconductor Corporation SMBJ18M4 vs SMBJ18A_NL
SMBJ18A-Q Trans Voltage Suppressor Diode, Bourns Inc SMBJ18M4 vs SMBJ18A-Q
P6SMB22AHM4 Trans Voltage Suppressor Diode, 600W, 18.8V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs P6SMB22AHM4
SMBJ18AM4 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18AM4
SMBJ18E3TR 600W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA, ROHS COMPLIANT, PLASTIC PACKAGE-2 Microsemi Corporation SMBJ18M4 vs SMBJ18E3TR
SMBJ18T3 Trans Voltage Suppressor Diode, 600W, Unidirectional, 1 Element, Silicon, DO-214AA, Littelfuse Inc SMBJ18M4 vs SMBJ18T3
SMBJ18AE3 Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC PACKAGE-2 Microsemi Corporation SMBJ18M4 vs SMBJ18AE3
SMBJ18A/2B Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC, SMB, 2 PIN Vishay Semiconductors SMBJ18M4 vs SMBJ18A/2B
SMBJ18HM4G Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18HM4G
SMBJ18HR5G Trans Voltage Suppressor Diode, 600W, 18V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN Taiwan Semiconductor SMBJ18M4 vs SMBJ18HR5G

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