Diodes
MQMLL5991BUR-1
Microsemi Corporation
Description: Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2

Overview of MQMLL5991BUR-1 by Microsemi Corporation

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Part Data Attributes for MQMLL5991BUR-1 by Microsemi Corporation

MQMLL5991BUR-1
Microsemi Corporation
-
-
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
MICROSEMI CORP
Part Package Code
DO-213AA
Package Description
O-LELF-R2
Pin Count
2
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-213AA
JESD-30 Code
O-LELF-R2
JESD-609 Code
e0
Number of Elements
1
Number of Terminals
2
Operating Temperature-Max
175 °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 Standard
MIL-19500
Reference Voltage-Nom
4.3 V
Surface Mount
YES
Technology
ZENER
Terminal Finish
TIN LEAD
Terminal Form
WRAP AROUND
Terminal Position
END
Voltage Tol-Max
5%
Working Test Current
5 mA
Want to compare parts?
  1. MQMLL5991BUR-1
    Microsemi Corporation
    Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2
    VS

Alternate Parts for MQMLL5991BUR-1

This table gives cross-reference parts and alternative options found for MQMLL5991BUR-1. 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 MQMLL5991BUR-1, 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
BZT55C4V3L0 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, LS34, QUADRO MINIMELF-2 Taiwan Semiconductor MQMLL5991BUR-1 vs BZT55C4V3L0
MVMLL5991BUR-1TR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MVMLL5991BUR-1TR
MVMLL5991BUR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MVMLL5991BUR
MQMLL5991BUR-1TR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MQMLL5991BUR-1TR
1N5991BUR-1 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SOD-80, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs 1N5991BUR-1
MLL5991BURE3 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MLL5991BURE3
MXMLL5991BUR-1 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MXMLL5991BUR-1
BZT55C4V3L1 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, LS34, QUADRO MINIMELF-2 Taiwan Semiconductor MQMLL5991BUR-1 vs BZT55C4V3L1
1N5991BUR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs 1N5991BUR
MSPMLL5991BUR-1TR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MSPMLL5991BUR-1TR
Part Number Description Manufacturer Compare
MVMLL5991BUR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MVMLL5991BUR
MSPMLL5991BURTR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MSPMLL5991BURTR
1N5991BUR-1 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SOD-80, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs 1N5991BUR-1
BZV55C4V3L0 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AC, ROHS COMPLIANT, HERMETIC SEALED, GLASS, LL-34, MINIMELF-2 Taiwan Semiconductor MQMLL5991BUR-1 vs BZV55C4V3L0
BZQ55-C4V3CT/R13 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, QUADROMELF-2 PanJit Semiconductor MQMLL5991BUR-1 vs BZQ55-C4V3CT/R13
LLZ4V3 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MINIMELF-2 Taiwan Semiconductor MQMLL5991BUR-1 vs LLZ4V3
ZMM55-C4V3C Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, LL34, MINIMELF-2 PanJit Semiconductor MQMLL5991BUR-1 vs ZMM55-C4V3C
MXMLL5991BURTR Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQMLL5991BUR-1 vs MXMLL5991BURTR
BZT52C4V3RHG Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, GREEN, PLASTIC PACKAGE-2 Taiwan Semiconductor MQMLL5991BUR-1 vs BZT52C4V3RHG
TZMC4V3-M-18 Zener Diode, 4.3V V(Z), 5%, 0.5W, Silicon, Unidirectional, MELF-2 Vishay Intertechnologies MQMLL5991BUR-1 vs TZMC4V3-M-18

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