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MMBZ5251BW

Description
22 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
Categorysemiconductor    Discrete semiconductor   
File Size178KB,5 Pages
ManufacturerDiodes
Websitehttp://www.diodes.com/
Download Datasheet View All

MMBZ5251BW Overview

22 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

MMBZ5221BW - MMBZ5259BW
200mW SURFACE MOUNT ZENER DIODE
Features
Small Surface Mount Package
Ideally Suited for Automated Assembly Processes
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOT323
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
e3
Polarity: See Diagram
Weight: 0.006 grams (approximate)
Top View
Device Schematic
Ordering Information
Device
(Type Number)-7-F*
(Note 4)
Packaging
SOT323
Shipping
3000/Tape & Reel
* Add “-7-F” to the appropriate type number in Electrical Characteristics Table from Page 2. Example: 6.2V Zener = MMBZ5234BW-7-F.
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4.
For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
(Note 5)
xxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: B = 2014)
M = Month (ex: 9 = September)
2011
Y
May
5
2012
Z
Jun
6
2013
A
Jul
7
2014
B
Aug
8
2015
C
Sep
9
2016
D
Oct
O
2017
E
Nov
N
2018
F
Dec
D
xxx
Date Code Key
Year
Code
Month
Code
Note:
2007
U
Jan
1
2008
V
Feb
2
2009
W
Mar
3
2010
X
Apr
4
5. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
YM
MMBZ5221BW - MMBZ5259BW
Document number: DS31037 Rev. 14 - 2
1 of 5
www.diodes.com
February 2014
© Diodes Incorporated
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