Datasheets
SMCJ43A by:

Trans Voltage Suppressor Diode, 1500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMCJ, 2 PIN

Part Details for SMCJ43A by Littelfuse Inc

Results Overview of SMCJ43A by Littelfuse Inc

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Applications Consumer Electronics Industrial Automation Renewable Energy Robotics and Drones

SMCJ43A Information

SMCJ43A by Littelfuse Inc is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for SMCJ43A

Part # Distributor Description Stock Price Buy
DISTI # 64AH8690
Newark Tvs Diode, 1.5Kw, 43V, Unidir, Do-214Ab, Product Range:Smcj Series, Tvs Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:43V, Clamping Voltage Vc Max:69.4V, Diode Case Style:Do-214Ab, No. Of Pins:2Pins, Breakdown Voltage Rohs Compliant: Yes |Littelfuse SMCJ43A RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 6690
  • 1 $0.3920
  • 10 $0.3240
  • 25 $0.2980
  • 50 $0.2730
$0.2730 / $0.3920 Buy Now
DISTI # 01P7727
Newark Transient Suppressor Diode, single, unidirectional,43V V(Rwm),do-214Ab/Smc Rohs Compliant: Yes |Littelfuse SMCJ43A RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.2650
  • 5,000 $0.2590
  • 10,000 $0.2390
  • 20,000 $0.2230
  • 30,000 $0.2080
  • 50,000 $0.1990
$0.1990 / $0.2650 Buy Now
DISTI # SMCJ43ALCT-ND
DigiKey TVS DIODE 43VWM 69.4VC DO214AB Min Qty: 1 Lead time: 13 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 561
In Stock
  • 1 $0.4300
  • 10 $0.3560
  • 100 $0.2600
  • 500 $0.2130
  • 1,000 $0.1913
  • 3,000 $0.1563
$0.1563 / $0.4300 Buy Now
DISTI # 576-SMCJ43A
Mouser Electronics ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional RoHS: Compliant 2075
  • 1 $0.3900
  • 10 $0.3220
  • 100 $0.2450
  • 500 $0.2070
  • 1,000 $0.1800
  • 3,000 $0.1560
$0.1560 / $0.3900 Buy Now
DISTI # E02:0323_00233343
Arrow Electronics TVS Diode Single Uni-Dir 43V 1.5KW 2-Pin SMC T/R Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks Date Code: 2441 Europe - 3000
  • 3,000 $0.2098
$0.2098 Buy Now
DISTI # V79:2366_27379509
Arrow Electronics TVS Diode Single Uni-Dir 43V 1.5KW 2-Pin SMC T/R Min Qty: 1 Package Multiple: 1 Date Code: 2207 Americas - 2252
  • 1 $0.1787
$0.1787 Buy Now
DISTI # 71336725
RS 1500W Surface Mount Transient Voltage Suppressor Min Qty: 3000 Package Multiple: 1 Container: Bulk 0
  • 3,000 $0.5300
  • 30,000 $0.5040
  • 150,000 $0.4770
  • 300,000 $0.4510
$0.4510 / $0.5300 RFQ
DISTI # 87014856
Verical TVS Diode Single Uni-Dir 43V 1.5KW 2-Pin SMC T/R Min Qty: 3000 Package Multiple: 3000 Date Code: 2441 Americas - 3000
  • 3,000 $0.2106
$0.2106 Buy Now
DISTI # 70348019
Verical TVS Diode Single Uni-Dir 43V 1.5KW 2-Pin SMC T/R Min Qty: 33 Package Multiple: 1 Date Code: 2207 Americas - 2252
  • 33 $0.1751
$0.1751 Buy Now
DISTI # SMCJ43A
TTI ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Container: Reel Americas - 9000
In Stock
  • 3,000 $0.1560
$0.1560 Buy Now
Future Electronics TVS DIODE 43VWM 69.4VC SMC 1.5KW UNI Min Qty: 3000 Package Multiple: 3000 60000
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  • 3,000 $0.1070
  • 6,000 $0.1060
  • 9,000 $0.1050
  • 15,000 $0.1040
  • 30,000 $0.1030
$0.1030 / $0.1070 Buy Now
DISTI # SMCJ43A-LF
TME Diode: TVS, 1.5kW, 50.3V, 21.7A, unidirectional, ±5%, DO214AB, SMCJ Min Qty: 1 0
  • 1 $0.4870
  • 10 $0.3950
  • 100 $0.2700
  • 500 $0.2120
  • 1,000 $0.1940
  • 3,000 $0.1720
  • 6,000 $0.1600
  • 9,000 $0.1530
  • 15,000 $0.1470
$0.1470 / $0.4870 RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 3520
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
NexGen Digital   269
RFQ
DISTI # SMC-SMCJ43A
Sensible Micro Corporation OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 2862
RFQ
LCSC 21.7A 1.5kW 69.4V 47.8V Unidirectional 43V DO-214AB(SMCJ) ESD and Surge Protection (TVS/ESD) ROHS 90
  • 5 $0.1939
  • 50 $0.1907
  • 150 $0.1886
  • 500 $0.1864
$0.1864 / $0.1939 Buy Now
New Advantage Corporation TVS DIODE 43VWM 69.4VC SMC 1.5KW UNI RoHS: Compliant Min Qty: 1 Package Multiple: 3000 48000
  • 3,000 $0.1783
  • 48,000 $0.1646
$0.1646 / $0.1783 Buy Now

Part Details for SMCJ43A

SMCJ43A CAD Models

SMCJ43A Part Data Attributes

SMCJ43A Littelfuse Inc
Buy Now Datasheet
Compare Parts:
SMCJ43A Littelfuse Inc Trans Voltage Suppressor Diode, 1500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMCJ, 2 PIN
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Part Package Code DO-214AB
Pin Count 2
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer LITTELFUSE
Additional Feature EXCELLENT CLAMPING CAPABILITY, LOW INDUCTANCE
Breakdown Voltage-Max 52.8 V
Breakdown Voltage-Min 47.8 V
Breakdown Voltage-Nom 50.3 V
Clamping Voltage-Max 69.4 V
Configuration SINGLE
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 -65 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL
Power Dissipation-Max 6.5 W
Qualification Status Not Qualified
Reference Standard UL RECOGNIZED
Rep Pk Reverse Voltage-Max 43 V
Reverse Current-Max 1 µA
Reverse Test Voltage 43 V
Surface Mount YES
Technology AVALANCHE
Terminal Finish MATTE TIN
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40

Alternate Parts for SMCJ43A

This table gives cross-reference parts and alternative options found for SMCJ43A. 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 SMCJ43A, 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
SMCJ43 Telefunken Microelectronics Gmbh Check for Price Transient Suppressor, SMCJ43A vs SMCJ43
SMCJ43A Concord Semiconductor Corp Check for Price Trans Voltage Suppressor Diode, 43V V(RWM), Unidirectional, SMCJ43A vs SMCJ43A
SMCJ43 Vishay Semiconductors Check for Price Trans Voltage Suppressor Diode, 1500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, PLASTIC, SMC, 2 PIN SMCJ43A vs SMCJ43
SMCJ43 Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 1500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, DO-214AB, SMC, 2 PIN SMCJ43A vs SMCJ43
SMCJ43A Vishay Semiconductors Check for Price Trans Voltage Suppressor Diode, 1500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, PLASTIC, SMC, 2 PIN SMCJ43A vs SMCJ43A
Part Number Manufacturer Composite Price Description Compare
SMCJ43A Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 1500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, DO-214AB, SMC, 2 PIN SMCJ43A vs SMCJ43A
SMCJ43A Formosa Microsemi Co Ltd Check for Price Trans Voltage Suppressor Diode, 1500W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, SMC-F, 2 PIN SMCJ43A vs SMCJ43A
SMCJ48 International Semiconductor Inc Check for Price Trans Voltage Suppressor Diode, 1500W, 48V V(RWM), Unidirectional, 1 Element, Silicon SMCJ43A vs SMCJ48
SMCJ45A Vishay Semiconductors Check for Price Trans Voltage Suppressor Diode, 1500W, 45V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, DO-214AB, SMC, 2 PIN SMCJ43A vs SMCJ45A
SMCJ48A Formosa Microsemi Co Ltd Check for Price Trans Voltage Suppressor Diode, 1500W, 48V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, SMC-F, 2 PIN SMCJ43A vs SMCJ48A
SMCJ45A World Products Inc Check for Price Trans Voltage Suppressor Diode, 1500W, 45V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB SMCJ43A vs SMCJ45A
SMCJ45A ProTek Devices Check for Price Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB SMCJ43A vs SMCJ45A
SMCJ48A Sensitron Semiconductors Check for Price Trans Voltage Suppressor Diode, 1500W, 48V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, PLASTIC, SMC, 2 PIN SMCJ43A vs SMCJ48A
SMCG45AHE3/9AT Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 1500W, 45V V(RWM), Unidirectional, 1 Element, Silicon, DO-215AB, SMCG, 2 PIN SMCJ43A vs SMCG45AHE3/9AT
SMCJ40 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 1500W, 40V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB, GREEN, PLASTIC, SMC, 2 PIN SMCJ43A vs SMCJ40

SMCJ43A Related Parts

SMCJ43A Frequently Asked Questions (FAQ)

  • The recommended footprint and land pattern for the SMCJ43A can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.

  • To ensure proper soldering, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313. Additionally, use a soldering iron with a temperature range of 250°C to 260°C, and avoid applying excessive force or pressure during the soldering process.

  • The SMCJ43A has an operating temperature range of -65°C to 150°C, as specified in the datasheet. However, it's essential to note that the device's performance and reliability may degrade if operated at extreme temperatures for extended periods.

  • While the SMCJ43A is a high-quality TVS diode, it may not meet the specific requirements for high-reliability or aerospace applications. For such applications, it's recommended to consult with Littelfuse or consider using a more specialized TVS diode designed specifically for high-reliability or aerospace use cases.

  • To determine the correct TVS diode for your application, consider factors such as the voltage rating, current rating, response time, and package type. Consult the Littelfuse TVS diode selection guide or contact a Littelfuse representative for guidance on selecting the most suitable TVS diode for your specific application.

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