Datasheets
1N5229D by:

4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35

Part Details for 1N5229D by STMicroelectronics

Overview of 1N5229D by STMicroelectronics

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Part Details for 1N5229D

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1N5229D Part Data Attributes

1N5229D STMicroelectronics
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1N5229D STMicroelectronics 4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Package Description O-LALF-W2
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
JEDEC-95 Code DO-35
JESD-30 Code O-LALF-W2
Knee Impedance-Max 2000 Ω
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.5 W
Qualification Status Not Qualified
Reference Voltage-Nom 4.3 V
Reverse Current-Max 5 µA
Surface Mount NO
Technology ZENER
Terminal Form WIRE
Terminal Position AXIAL
Voltage Temp Coeff-Max 2.365 mV/°C
Voltage Tol-Max 1%
Working Test Current 20 mA

Alternate Parts for 1N5229D

This table gives cross-reference parts and alternative options found for 1N5229D. 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 1N5229D, 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
1N5229D Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2 PanJit Semiconductor 1N5229D vs 1N5229D
MQ1N5229D-1 Zener Diode, 4.3V V(Z), 1%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation 1N5229D vs MQ1N5229D-1
1N5229D-35B Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2 PanJit Semiconductor 1N5229D vs 1N5229D-35B
1N5229DBK Zener Diode, 4.3V V(Z), 1%, 0.5W, Silicon, Unidirectional, DO-35, Central Semiconductor Corp 1N5229D vs 1N5229DBK
1N5229D Zener Diode, 4.3V V(Z), 1%, 0.5W, Silicon, Unidirectional, DO-35, DO-35, 2 PIN Central Semiconductor Corp 1N5229D vs 1N5229D
MQ1N5229DTR-1 Zener Diode, 4.3V V(Z), 1%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation 1N5229D vs MQ1N5229DTR-1
MQ1N5229DE3-1 Zener Diode, 4.3V V(Z), 1%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation 1N5229D vs MQ1N5229DE3-1
1N5229DTR Zener Diode, 4.3V V(Z), 1%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation 1N5229D vs 1N5229DTR
1N5229DTA 4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH, GLASS, DO-35, 2 PIN Motorola Mobility LLC 1N5229D vs 1N5229DTA
1N5229DE3 Zener Diode, 4.3V V(Z), 1%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation 1N5229D vs 1N5229DE3
Part Number Description Manufacturer Compare
SZ5A4.3LTXV Zener Diode, 4.3V V(Z), 10%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2 Solid State Devices Inc (SSDI) 1N5229D vs SZ5A4.3LTXV
MMSZ4V3 4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, CASE 425-04, 2 PIN Motorola Mobility LLC 1N5229D vs MMSZ4V3
MSP1N5229CE3 Zener Diode, 4.3V V(Z), 2%, 0.417W, Silicon, Unidirectional, DO-204AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-7, 2 PIN Microsemi Corporation 1N5229D vs MSP1N5229CE3
1N5229-35T/B Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2 PanJit Semiconductor 1N5229D vs 1N5229-35T/B
MSP1N5229A-1E3 Zener Diode, 4.3V V(Z), 10%, 0.48W, Silicon, Unidirectional, DO-204AH, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation 1N5229D vs MSP1N5229A-1E3
1N6315BD2A-JQRS.CVP 4.3V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, HERMETIC SEALED, CERAMIC, DLCC2 VARIANT A, 2 PIN TT Electronics Power and Hybrid / Semelab Limited 1N5229D vs 1N6315BD2A-JQRS.CVP
MX1N5229-1TR Zener Diode, 4.3V V(Z), 20%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation 1N5229D vs MX1N5229-1TR
TCMM3Z4V3C Zener Diode, 4.3V V(Z), 5%, 0.2W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC, SIMILAR TO SC-90, 2 PIN Tak Cheong Electronics (Holdings) Co Ltd 1N5229D vs TCMM3Z4V3C
1N6315BD2B.SEM Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, CERAMIC, DLCC2 VARIANT B, 2 PIN TT Electronics Resistors 1N5229D vs 1N6315BD2B.SEM
MSP1N5229CUR-1TR Zener Diode, 4.3V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation 1N5229D vs MSP1N5229CUR-1TR

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