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Diodes / Zener Diodes / SMAJ4746A-TP
Datasheets
SMAJ4746A-TP by: Micro Commercial Components

Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, PLASTIC, SMAJ, 2 PIN

Part Details for SMAJ4746A-TP by Micro Commercial Components

Results Overview of SMAJ4746A-TP by Micro Commercial Components

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.

SMAJ4746A-TP Information

SMAJ4746A-TP by Micro Commercial Components is a Zener Diode.
Zener Diodes 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 SMAJ4746A-TP

Part # Distributor Description Stock Price Buy
DISTI # 22AM0412
Newark Zener Diode, 18V, 1W, Do-214Ac Rohs Compliant: Yes |Micro Commercial Components SMAJ4746A-TP RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Cut Tape 7500
  • 1 $0.1890
  • 10 $0.1490
  • 25 $0.1370
  • 50 $0.1290
  • 100 $0.1210
$0.1210 / $0.1890 Buy Now
DISTI # SMAJ4746A-TPCT-ND
DigiKey DIODE ZENER 18V 1W DO214AC Min Qty: 1 Lead time: 18 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 40303
In Stock
  • 1 $0.2400
  • 10 $0.1620
  • 100 $0.0780
  • 7,500 $0.0660
  • 15,000 $0.0647
  • 22,500 $0.0549
  • 52,500 $0.0528
  • 75,000 $0.0509
  • 187,500 $0.0481
$0.0481 / $0.2400 Buy Now
DISTI # 833-SMAJ4746A-TP
Mouser Electronics Zener Diodes 1.0W 18V RoHS: Compliant 4715
  • 1 $0.2400
  • 10 $0.1620
  • 100 $0.0780
  • 5,000 $0.0660
$0.0660 / $0.2400 Buy Now
DISTI # V36:1790_06842481
Arrow Electronics Diode Zener Single 18V 5% 1000mW 2-Pin SMA T/R Min Qty: 7500 Package Multiple: 7500 Lead time: 18 Weeks Date Code: 2513 Americas - 15000
  • 7,500 $0.0634
  • 15,000 $0.0623
  • 22,500 $0.0621
$0.0621 / $0.0634 Buy Now
DISTI # V72:2272_06842481
Arrow Electronics Diode Zener Single 18V 5% 1000mW 2-Pin SMA T/R Min Qty: 254 Package Multiple: 1 Lead time: 18 Weeks Date Code: 2218 Container: Cut Strips Americas - 254
  • 254 $0.0647
$0.0647 Buy Now
DISTI # 88157363
Verical Diode Zener Single 18V 5% 1000mW 2-Pin SMA T/R Min Qty: 7500 Package Multiple: 7500 Date Code: 2513 Americas - 15000
  • 7,500 $0.0655
  • 15,000 $0.0650
  • 22,500 $0.0646
$0.0646 / $0.0655 Buy Now
DISTI # 64933883
Verical Diode Zener Single 18V 5% 1000mW 2-Pin SMA T/R Min Qty: 254 Package Multiple: 1 Date Code: 2218 Americas - 254
  • 254 $0.0647
$0.0647 Buy Now
Quest Components 18 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC 450
  • 1 $0.1950
  • 63 $0.1300
  • 386 $0.1040
$0.1040 / $0.1950 Buy Now
DISTI # SMAJ4746A-TP
IBS Electronics ZENER DIODE 1W 18V DO-214AC ZENER VO VOLTAGE VZ TYP: 18V POWER DISSIPATION PD: 1W DIODE CASE Min Qty: 7500 Package Multiple: 1 0
  • 7,500 $0.0828
  • 15,000 $0.0814
  • 22,500 $0.0805
  • 30,000 $0.0796
$0.0796 / $0.0828 Buy Now
LCSC 1W 18V SMA(DO-214AC) Zener Diodes ROHS 4575
  • 5 $0.0927
  • 50 $0.0739
  • 150 $0.0645
  • 500 $0.0574
  • 2,500 $0.0518
  • 7,500 $0.0489
$0.0489 / $0.0927 Buy Now

Part Details for SMAJ4746A-TP

SMAJ4746A-TP CAD Models

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SMAJ4746A-TP Part Data Attributes

Parametric Data
SMAJ4746A-TP Micro Commercial Components
Buy Now Datasheet
Compare Parts:
SMAJ4746A-TP Micro Commercial Components Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, PLASTIC, SMAJ, 2 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICRO COMMERCIAL COMPONENTS CORP
Part Package Code DO-214AC
Package Description SMAJ, 2 PIN
Pin Count 2
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Samacsys Manufacturer MCC
Additional Feature LOW IMPEDANCE
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 20 Ω
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2
JESD-609 Code e3
Knee Impedance-Max 750 Ω
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °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
Qualification Status Not Qualified
Reference Voltage-Nom 18 V
Reverse Current-Max 0.005 µA
Surface Mount YES
Technology ZENER
Terminal Finish MATTE TIN
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 10
Voltage Tol-Max 5%
Working Test Current 14 mA

Alternate Parts for SMAJ4746A-TP

This table gives cross-reference parts and alternative options found for SMAJ4746A-TP. 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 SMAJ4746A-TP, 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
SML4746A-E3/61 Vishay Intertechnologies $0.2104 Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, SMAJ4746A-TP vs SML4746A-E3/61
SML4746A-E3/61 Vishay Semiconductors Check for Price Diode Zener Single 18V 5% 1W 2-Pin SMA T/R SMAJ4746A-TP vs SML4746A-E3/61
SMAJ4746A-T Micro Commercial Components Check for Price Zener Diode, SMAJ4746A-TP vs SMAJ4746A-T
SML4746A-E3/5A Vishay Intertechnologies Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, SMAJ4746A-TP vs SML4746A-E3/5A
SML4746A Vishay Intertechnologies Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, PLASTIC PACKAGE-2 SMAJ4746A-TP vs SML4746A
FM4746AW Rectron Semiconductor Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, ROHS COMPLIANT, PLASTIC PACKAGE-2 SMAJ4746A-TP vs FM4746AW
SMAJ4746A Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 2W, Silicon, Unidirectional, DO-214AC, PLASTIC, SIMILAR TO DO-214AC, SMAJ, 2 PIN SMAJ4746A-TP vs SMAJ4746A
SMAJ4746A Micro Commercial Components Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, PLASTIC, SMAJ, 2 PIN SMAJ4746A-TP vs SMAJ4746A
Part Number Manufacturer Composite Price Description Compare
1N3026BUR-1 Microchip Technology Inc $15.7631 Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB SMAJ4746A-TP vs 1N3026BUR-1
1SMA4746T/R7 PanJit Semiconductor Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, ROHS COMPLIANT, PLASTIC, SMA, 2 PIN SMAJ4746A-TP vs 1SMA4746T/R7
1SMA4746-GT3 Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, PLASTIC, SMA, 2 PIN SMAJ4746A-TP vs 1SMA4746-GT3
MLQ3026B-1E3 Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, SURFACE MOUNT PACKAGE-2 SMAJ4746A-TP vs MLQ3026B-1E3
SML4746A General Instrument Corp Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-214AC, SMAJ4746A-TP vs SML4746A
MV1N3026BUR-1E3 Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, ROHS COMPLIANT, HERMETIC SEALED, LEADLESS, GLASS, MELF-2 SMAJ4746A-TP vs MV1N3026BUR-1E3
CDLL3026B Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, LL41, MELF-2 SMAJ4746A-TP vs CDLL3026B
MX1N3026BUR-1E3TR Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, LEADLESS, GLASS, MELF-2 SMAJ4746A-TP vs MX1N3026BUR-1E3TR
MLL4746ATR Microsemi Corporation Check for Price Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 SMAJ4746A-TP vs MLL4746ATR
DL4746A Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Zener Diode, 18V V(Z), 5%, 0.5W, Silicon, Unidirectional, GLASS, DL-41, 2 PIN SMAJ4746A-TP vs DL4746A

SMAJ4746A-TP Related Parts

SMAJ4746A-TP Frequently Asked Questions (FAQ)

  • The recommended footprint for SMAJ4746A-TP is a standard SOD123 package with a pad size of 2.5mm x 1.5mm.

  • To handle thermal considerations, ensure a good thermal connection to a copper plane or a thermal pad on the PCB. Also, consider using a thermal interface material (TIM) to improve heat transfer.

  • The maximum operating temperature for SMAJ4746A-TP is 150°C, but it's recommended to operate within 125°C for optimal performance and reliability.

  • Yes, SMAJ4746A-TP is suitable for high-reliability applications due to its high surge current capability and low clamping voltage. However, ensure proper derating and follow the recommended operating conditions.

  • Select a voltage rating that is at least 10-15% higher than the maximum operating voltage in your circuit to ensure proper protection and to account for voltage spikes.

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