Datasheets
1SMB5943B by:

Zener Diode

Part Details for 1SMB5943B by Rectron Semiconductor

Overview of 1SMB5943B by Rectron Semiconductor

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Applications Energy and Power Systems Automotive

Price & Stock for 1SMB5943B

Part # Distributor Description Stock Price Buy
Onlinecomponents.com   RoHS: Compliant 0
  • 3,000 $0.1377
  • 6,000 $0.1356
  • 9,000 $0.1336
  • 12,000 $0.1301
  • 27,000 $0.1250
  • 51,000 $0.1000
  • 102,000 $0.0985
  • 150,000 $0.0970
$0.0970 / $0.1377 Buy Now

Part Details for 1SMB5943B

1SMB5943B CAD Models

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1SMB5943B Part Data Attributes

1SMB5943B Rectron Semiconductor
Buy Now Datasheet
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1SMB5943B Rectron Semiconductor Zener Diode
Part Life Cycle Code Active
Ihs Manufacturer RECTRON LTD
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 86 Ω
JEDEC-95 Code DO-214AA
JESD-30 Code R-PDSO-C2
Knee Impedance-Max 1300 Ω
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
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.55 W
Reference Voltage-Nom 56 V
Reverse Current-Max 1 µA
Reverse Test Voltage 42.6 V
Surface Mount YES
Technology ZENER
Terminal Form C BEND
Terminal Position DUAL
Voltage Tol-Max 5%
Working Test Current 6.7 mA

Alternate Parts for 1SMB5943B

This table gives cross-reference parts and alternative options found for 1SMB5943B. 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 1SMB5943B, 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
1SMB5943B Zener Diode, 56V V(Z), 5%, 1.5W, EIC Semiconductor Inc 1SMB5943B vs 1SMB5943B
1SMB5943B 56V, 0.83W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, CASE 403A-03, SMB, 2 PIN Motorola Mobility LLC 1SMB5943B vs 1SMB5943B
Part Number Description Manufacturer Compare
MX1N5943BUR-1BTR Zener Diode, 56V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation 1SMB5943B vs MX1N5943BUR-1BTR
MLL5943BE3 Zener Diode, 56V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation 1SMB5943B vs MLL5943BE3
HSMBJ5943BTR Zener Diode, 56V V(Z), 5%, 1.56W, Silicon, Unidirectional, DO-214AA, PLASTIC PACKAGE-2 Microsemi Corporation 1SMB5943B vs HSMBJ5943BTR
MV1N5943BUR-1B Zener Diode, 56V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation 1SMB5943B vs MV1N5943BUR-1B
SMZJ3807B-E3/52 Zener Diode, 56V V(Z), 5%, 1.5W, Silicon, Unidirectional, DO-214AA, SMB, 2 PIN Vishay Intertechnologies 1SMB5943B vs SMZJ3807B-E3/52
1N5943BUR-1B Zener Diode, 56V V(Z), 5%, 1.25W, Silicon, Unidirectional, DO-213AB, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation 1SMB5943B vs 1N5943BUR-1B
SMZJ3807A-E3/5B Zener Diode, 56V V(Z), 10%, 1.5W, Silicon, Unidirectional, DO-214AA, ROHS COMPLIANT, SMBJ, 2 PIN Vishay Intertechnologies 1SMB5943B vs SMZJ3807A-E3/5B
PSMA5943B/T3 DIODE 56 V, 1.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC, PLASTIC, DO-214AC, 2 PIN, Voltage Regulator Diode NXP Semiconductors 1SMB5943B vs PSMA5943B/T3
MLL5943B-1E3 Zener Diode, 56V V(Z), 5%, 1.5W, Silicon, Unidirectional, DO-213AA, SURFACE MOUNT PACKAGE-2 Microsemi Corporation 1SMB5943B vs MLL5943B-1E3
MLL5943B-1 Zener Diode, 56V V(Z), 5%, 1.5W, Silicon, Unidirectional, DO-213AA, SURFACE MOUNT PACKAGE-2 Microsemi Corporation 1SMB5943B vs MLL5943B-1

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