Datasheets
MQ1N5991UR by: Microsemi Corporation

Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2

Part Details for MQ1N5991UR by Microsemi Corporation

Overview of MQ1N5991UR by Microsemi Corporation

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Applications Consumer Electronics Audio and Video Systems

Part Details for MQ1N5991UR

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MQ1N5991UR Part Data Attributes:

MQ1N5991UR Microsemi Corporation
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MQ1N5991UR Microsemi Corporation Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2
Pbfree Code No
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer MICROSEMI CORP
Part Package Code DO-213AA
Package Description O-LELF-R2
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Additional Feature METALLURGICALLY BONDED
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
Moisture Sensitivity Level 1
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 Voltage-Nom 4.3 V
Surface Mount YES
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form WRAP AROUND
Terminal Position END
Voltage Tol-Max 20%
Working Test Current 5 mA

Alternate Parts for MQ1N5991UR

This table gives cross-reference parts and alternative options found for MQ1N5991UR. 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 MQ1N5991UR, 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
MXMLL5991URTR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MXMLL5991URTR
MLL5991URTR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MLL5991URTR
MX1N5991URE3TR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MX1N5991URE3TR
1N5991UR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA Microchip Technology Inc MQ1N5991UR vs 1N5991UR
MQ1N5991UR-1 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SOD-80, MELF-2 Microsemi Corporation MQ1N5991UR vs MQ1N5991UR-1
MQMLL5991UR-1TR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQ1N5991UR vs MQMLL5991UR-1TR
MLL5991URE3 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MLL5991URE3
MSPMLL5991UR-1 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQ1N5991UR vs MSPMLL5991UR-1
MSPMLL5991URTR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MSPMLL5991URTR
MQMLL5991UR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MQMLL5991UR
Part Number Description Manufacturer Compare
MV1N5991UR-1 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SOD-80, MELF-2 Microsemi Corporation MQ1N5991UR vs MV1N5991UR-1
MXMLL5991UR-1 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQ1N5991UR vs MXMLL5991UR-1
ZMM55-D4V3_R2_10001 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, LL34, MINIMELF-2 PanJit Semiconductor MQ1N5991UR vs ZMM55-D4V3_R2_10001
ZMM55-C4V3D Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, LL34, MINIMELF-2 PanJit Semiconductor MQ1N5991UR vs ZMM55-C4V3D
MSP1N5991URTR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MSP1N5991URTR
1N5991UR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA Microchip Technology Inc MQ1N5991UR vs 1N5991UR
CH5991-37E3 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, Microsemi Corporation MQ1N5991UR vs CH5991-37E3
CH5991-20 Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional Microsemi Corporation MQ1N5991UR vs CH5991-20
MV1N5991UR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation MQ1N5991UR vs MV1N5991UR
MXMLL5991UR-1TR Zener Diode, 4.3V V(Z), 20%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MELF-2 Microsemi Corporation MQ1N5991UR vs MXMLL5991UR-1TR

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