onsemi MMSZ5257B
$ 0.035
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.035
$ 0.021
$ 0.021
Stock
6,109,181
2,323,693
2,323,693
Authorized Distributors
1
6
6
Mount
Surface Mount
-
-
Case/Package
-
SOD-123-2
SOD-123-2
Zener Voltage
33 V
33 V
33 V
Tolerance
5 %
5 %
5 %
Power Dissipation
500 mW
500 mW
500 mW
Impedance
3.8 Ω
58 Ω
58 Ω
Max Reverse Leakage Current
100 nA
100 nA
100 nA
Forward Voltage
-
900 mV
900 mV
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8541.10.00.50
Introduction Date1998-03-11
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2017-11-19
LTD Date2018-05-19
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Descriptions
Descriptions of onsemi MMSZ5257B provided by its distributors.
MMSZ Series 33 V 500 mW 10 mA Surface Mount Zener Diode - SOD-123
500 mW, 33 V ±5% Zener Diode Voltage Regulator
Diode Zener Single 33V 5% 500mW Automotive 2-Pin SOD-123 T/R
Zener Diode, 500Mw, 33V, Sod-123, Full Reel
Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional
Half watt, General purpose, Medium Current Surface Mount Zener in the SOD-123 package. The SOD-123 package has the same footprint as the glass mini-melf (LL-34) package & provides a convenient alternative to the Leadless package.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
MountSurface Mount
Number of Pins2
Number of Terminals2
Weight30 mg
Technical
CompositionZener
Element ConfigurationSingle
Impedance3.8 Ω
Max Operating Temperature150 °C
Max Power Dissipation500 mW
Max Reverse Leakage Current100 nA
Min Operating Temperature-55 °C
Number of Elements1
PackagingTape & Reel
Peak Reverse Current100 nA
PolarityUnidirectional
Power Dissipation500 mW
Power Rating500 mW
Reference Voltage33 V
Reverse Standoff Voltage25 V
Test Current3.8 mA
Tolerance5 %
Voltage Rating (DC)33 V
Voltage Tolerance5 %
Zener Current3.8 mA
Zener Voltage33 V
Dimensions
Height1.18 mm
Length2.85 mm
Width1.8 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance Statements