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Home  /  Discrete Semiconductors  /  Diodes - Zener - Single  /  Fairchild Semiconductor MMSZ5253B
MMSZ5253B
MMSZ5253B
Active
Diodes - Zener - Single
Description:  DIODE ZENER 25V 500MW SOD123
Manufacturer:  Fairchild Semiconductor
Datasheet:   MMSZ5253B Datasheet
History Price: Active
In Stock: 30700
Distributors
Specification
PDF Datasheet
Equivalent
MMSZ5253B Distributors
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Distributors
Mfr Part
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Slogan
Updated
Redstar Electronic
MMSZ5253B
42360
Visit
$
First Choice, Good Service
Apr 15, 2026
PARKIN
MMSZ5253B
20510
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$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 15, 2026
QTreeic Electronics
MMSZ5253B
3620
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$
Your Integrated Circuit Electronic Components Supplier
Apr 14, 2026
DigiKey
MMSZ5253B
33110
Visit
$
Click and see latest prices from Digikey Electronics
Apr 14, 2026
Anterwell
MMSZ5253B
31770
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$
The 21 years electronic components professional supplier
Apr 14, 2026
Feilifei
MMSZ5253B
31100
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$
New and original
Apr 14, 2026
One River Electronics Ltd
MMSZ5253B
9250
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$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 14, 2026
HAODE TECHNOLOGY
MMSZ5253B
21180
Visit
$
Click and send your RFQ
Apr 14, 2026
Hard Find Electronics Ltd.
MMSZ5253B
48660
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$
Sourcing hard-to-find electronic components
Apr 14, 2026
MMSZ5253B Specification
Specification
Mfr Part
MMSZ5253B
Category
Diodes - Zener - Single
Manufacturer
Fairchild Semiconductor
Series
-
Packaging
Bulk
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Voltage - Zener (Nom) (Vz)
25 V
Tolerance
?%
Power - Max
500 mW
Impedance (Max) (Zzt)
35 Ohms
Current - Reverse Leakage @ Vr
100 nA @ 19 V
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Operating Temperature
150 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
SOD-123
Supplier Device Package
SOD-123
MMSZ5253B PDF Datasheet
MMSZ5253B Datasheet
Click and Download: MMSZ5253B Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 136 customer reviews from all over the world
    Zé
    Brazil
    5 stars
    2026-03-29 00:44
    Work very well, I recommend.
    Olivia Powell
    United States
    5 stars
    2026-03-28 22:02
    Tried a few of these in some circuits and they perform as expected, as high side switches for 5v logic. Havent tested their current capacity but they have survived abuse, so they seem good quality - great at this price. Order arrived very fast.
    Samuel Perry
    United States
    5 stars
    2026-03-28 21:20
    Thank you for everything
    Sofía Valentina
    Spain
    5 stars
    2026-03-28 21:13
    good quality and performance. I recommend
    Benjamim
    Brazil
    5 stars
    2026-03-28 19:39
    Excellent seller, excellent product Came very well packed and arrived very fast here in Brazil (15 days)… Recommend to all of AE…
    Baptiste Royer
    France
    5 stars
    2026-03-28 19:14
    The components are well ordered in the box and correspond well to the description
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