MMBZ5221BW_09 Datasheet, PDF (3/5 Pages) Diodes Incorporated – 200mW SURFACE MOUNT ZENER DIODE

30
T_j = 25°C 10
12
20
Test current I_Z
10
15
Nominal Zener Voltage
18
22
27
33 36 39
0
0
10
20
30
40
V_Z, ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
1,000
1,000
MMBZ5221BW - MMBZ5259BW
T_j = 25 °C
f = 1MHz
100
V_R = 1V
V_R = 2V
10
1
10
100
V_Z, NOMINAL ZENER VOLTAGE (V)
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
100
100
10
10
1
1
10
100
V_Z, ZENER VOLTAGE (V)
Fig. 5 Typical Zener Impedence Characteristics
1
1
10
100
1,000
PULSE WIDTH (ms)
Fig. 6 Maximum Non-repetitive Surge Power
Ordering Information (Notes 4 & 7)
Device
(Type Number)-7-F*
Packaging
SOT-323
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: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Date Code Key
Year
1998
Code
J
1999
K
2000
L
Month
Code
Jan
Feb
1
2
xxx
2001
M
Mar
3
2002
N
Apr
4
xxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
2003 2004 2005 2006
P
R
S
T
May
Jun
Jul
5
6
7
2007
U
Aug
8
2008 2009 2010 2011
V
W
X
Y
Sep
Oct
Nov
9
O
N
2012
Z
Dec
D
MMBZ5221BW - MMBZ5259BW
Document number: DS31037 Rev. 13 - 2
3 of 5
www.diodes.com
April 2009
© Diodes Incorporated