Datasheets
MMBZ5249B by:

Zener Diode, 19V V(Z), 5%, 0.3W, Silicon, Unidirectional, SOT-23, 3 PIN

Part Details for MMBZ5249B by KEC

Overview of MMBZ5249B by KEC

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Applications Consumer Electronics Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Part Details for MMBZ5249B

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MMBZ5249B Part Data Attributes:

MMBZ5249B KEC
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MMBZ5249B KEC Zener Diode, 19V V(Z), 5%, 0.3W, Silicon, Unidirectional, SOT-23, 3 PIN
Part Life Cycle Code Obsolete
Ihs Manufacturer KEC CORP
Part Package Code SOT-23
Package Description SOT-23, 3 PIN
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
JESD-30 Code R-PDSO-G3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.3 W
Qualification Status Not Qualified
Reference Voltage-Nom 19 V
Surface Mount YES
Technology ZENER
Terminal Form GULL WING
Terminal Position DUAL
Voltage Tol-Max 5%
Working Test Current 6.6 mA

Alternate Parts for MMBZ5249B

This table gives cross-reference parts and alternative options found for MMBZ5249B. 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 MMBZ5249B, 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
MMBZ5249B-HE3-18 Zener Diode, 19V V(Z), 5%, 0.225W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-3 Vishay Intertechnologies MMBZ5249B vs MMBZ5249B-HE3-18
MMBZ5249B 225 mW 19 V ±5% Zener Diode Voltage Regulator, 3000-REEL onsemi MMBZ5249B vs MMBZ5249B
MMBZ5249B Zener Diode, 19V V(Z), 5%, 0.35W, Silicon, Unidirectional International Semiconductor Inc MMBZ5249B vs MMBZ5249B
MMBZ5249B-G3-08 Zener Diode, 19V V(Z), 5%, 0.225W, Silicon, Unidirectional, GREEN, PLASTIC PACKAGE-3 Vishay Intertechnologies MMBZ5249B vs MMBZ5249B-G3-08
MMBZ5249BT/R13 Zener Diode, 19V V(Z), 5%, 0.41W, Silicon, Unidirectional, GREEN, PLASTIC PACKAGE-3 PanJit Semiconductor MMBZ5249B vs MMBZ5249BT/R13
MMBZ5249B Zener Diode, 19V V(Z), 5%, 0.35W, Silicon, Unidirectional, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBZ5249B vs MMBZ5249B
MMBZ5249B-HE3-08 Zener Diode, 19V V(Z), 5%, 0.225W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-3 Vishay Intertechnologies MMBZ5249B vs MMBZ5249B-HE3-08
MMBZ5249BD87Z 19V, 0.35W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-236AB Texas Instruments MMBZ5249B vs MMBZ5249BD87Z
MMBZ5249B-E3-18 Zener Diode, 19V V(Z), 5%, 0.225W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-3 Vishay Intertechnologies MMBZ5249B vs MMBZ5249B-E3-18
MMBZ5249B 19V, 0.35W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-236AB Texas Instruments MMBZ5249B vs MMBZ5249B
Part Number Description Manufacturer Compare
JAN1N5539B Zener Diode, 19V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN Microsemi Corporation MMBZ5249B vs JAN1N5539B
MMBZ5249B 225 mW 19 V ±5% Zener Diode Voltage Regulator, 3000-REEL onsemi MMBZ5249B vs MMBZ5249B
MMSZ5249B 500 mW, 19 V ±5% Zener Diode Voltage Regulator, 3000-REEL onsemi MMBZ5249B vs MMSZ5249B
JANTX1N5539B Zener Diode, 19V V(Z), 5%, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2 Bkc Semiconductors Inc MMBZ5249B vs JANTX1N5539B
TCMMSZ5249B Zener Diode, 19V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2 Tak Cheong Electronics (Holdings) Co Ltd MMBZ5249B vs TCMMSZ5249B
1N4706 Zener Diode, 19V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, GLASS PACKAGE-2 PanJit Semiconductor MMBZ5249B vs 1N4706
1N768 Zener Diode, 19V V(Z), 10.52%, 0.4W, Silicon, Unidirectional, DO-35, GLASS PACKAGE-2 Hitachi Ltd MMBZ5249B vs 1N768
MMBZ5249B-G3-08 Zener Diode, 19V V(Z), 5%, 0.225W, Silicon, Unidirectional, GREEN, PLASTIC PACKAGE-3 Vishay Intertechnologies MMBZ5249B vs MMBZ5249B-G3-08
CDLL5539BE3 Zener Diode, 19V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, LEADLESS, GLASS, LL34, MELF-2 Microsemi Corporation MMBZ5249B vs CDLL5539BE3
ZMM5249B Zener Diode, 19V V(Z), 5%, 0.5W, Silicon, Unidirectional TDK Micronas GmbH MMBZ5249B vs ZMM5249B

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