Datasheets
SMAJ40F4 by:

Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

Part Details for SMAJ40F4 by Taiwan Semiconductor

Overview of SMAJ40F4 by Taiwan Semiconductor

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Applications Energy and Power Systems Renewable Energy

Part Details for SMAJ40F4

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SMAJ40F4 Part Data Attributes

SMAJ40F4 Taiwan Semiconductor
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SMAJ40F4 Taiwan Semiconductor Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TAIWAN SEMICONDUCTOR CO LTD
Package Description R-PDSO-C2
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Additional Feature EXCELLENT CLAMPING CAPABILITY
Breakdown Voltage-Max 54.3 V
Breakdown Voltage-Min 44.4 V
Breakdown Voltage-Nom 49.35 V
Clamping Voltage-Max 71.4 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2
JESD-609 Code e3
Moisture Sensitivity Level 1
Non-rep Peak Rev Power Dis-Max 400 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 1 W
Reference Standard AEC-Q101
Rep Pk Reverse Voltage-Max 40 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 SMAJ40F4

This table gives cross-reference parts and alternative options found for SMAJ40F4. 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 SMAJ40F4, 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
SMAJ40F3 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ40F3
SMAJ43F4G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, GREEN, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ43F4G
SMAJ40E3G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, GREEN, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ40E3G
SMAJ43F3G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, GREEN, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ43F3G
P4SMAJ43 Diotec Semiconductor AG Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs P4SMAJ43
SMAJ40F2G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, GREEN, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ40F2G
SMAJ40F2 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ40F2
SMAJ40E3/TR13 Microchip Technology Inc $0.1945 Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC SMAJ40F4 vs SMAJ40E3/TR13
P4SMAJ40 Diotec Semiconductor AG Check for Price Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs P4SMAJ40
Part Number Manufacturer Composite Price Description Compare
SMAJ43E3 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ43E3
SMAJ43A SPC Multicomp Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ43A
SMAJ43A Kyocera AVX Components Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE, SMAJ, 2 PIN SMAJ40F4 vs SMAJ43A
SMAJ43E3/TR13 Microchip Technology Inc $0.1945 Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC SMAJ40F4 vs SMAJ43E3/TR13
P4SMAJ40 Promax-Johnton Electronic Corporation Check for Price Trans Voltage Suppressor Diode, 400W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, PLASTIC, SMA, 2 PIN SMAJ40F4 vs P4SMAJ40
SMAJ45AR2 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 45V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ45AR2
SMAJ43F3 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ43F3
SMAJ45AE3 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 45V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ45AE3
SMAJ45AE2G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 45V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, GREEN, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ45AE2G
SMAJ43AE3G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, GREEN, PLASTIC, SMA, 2 PIN SMAJ40F4 vs SMAJ43AE3G

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