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MMBZ5221B_10 Datasheet, PDF (4/5 Pages) Diodes Incorporated – 350mW SURFACE MOUNT ZENER DIODE
MMBZ5221B - MMBZ5259B
Ordering Information (Note 6)
Device
(Type Number)-7-F*
Packaging
SOT-23
Shipping
3000/Tape & Reel
* Add “-7-F” to the appropriate type number in Electrical Characteristics Table from Page 2 example: 6.2V Zener = MMBZ5234B-7-F.
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
xxx
xxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Date Code Key
Year
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Code
J
K
L
MN
P
RS
T
U
VWX
Y
Z
A
B
C
Month
Code
Jan
Feb
Mar
Apr
May
Jun
1
2
3
4
5
6
Jul
Aug
Sep
Oct
Nov
Dec
7
8
9
O
N
D
Package Outline Dimensions
A
BC
H
K
M
K1
D
JF
G
L
Suggested Pad Layout
SOT-23
Dim Min Max Typ
A 0.37 0.51 0.40
B 1.20 1.40 1.30
C 2.30 2.50 2.40
D 0.89 1.03 0.915
F 0.45 0.60 0.535
G 1.78 2.05 1.83
H 2.80 3.00 2.90
J 0.013 0.10 0.05
K 0.903 1.10 1.00
K1
-
- 0.400
L 0.45 0.61 0.55
M 0.085 0.18 0.11
α
0°
8°
-
All Dimensions in mm
Y
Z
C
X
E
Dimensions
Z
X
Y
C
E
Value (in mm)
2.9
0.8
0.9
2.0
1.35
MMBZ5221B - MMBZ5259B
Document number: DS18011 Rev. 21 - 2
4 of 5
www.diodes.com
August 2010
© Diodes Incorporated