SPICE MODELS: MMBZ5221BT MMBZ5223BT MMBZ5225BT MMBZ5226BT MMBZ5227BT MMBZ5228BT MMBZ5229BT MMBZ5230BT MMBZ5231BT
MMBZ5232BT MMBZ5234BT MMBZ5235BT MMBZ5237BT MMBZ5239BT MMBZ5240BT MMBZ5241BT MMBZ5242BT MMBZ5243BT MMBZ5245BT
MMBZ5246BT MMBZ5248BT MMBZ5250BT MMBZ5251BT MMBZ5252BT MMBZ5254BT MMBZ5255BT MMBZ5256BT MMBZ5257BT MMBZ5258BT
MMBZ5259BT
MMBZ5221BT - MMBZ5259BT
150mW SURFACE MOUNT ZENER DIODE
Lead-free
Features
·
·
·
·
·
Ultra-Small Surface Mount Package
Planar Die Construction
General Purpose
SOT-523
Ideally Suited for Automated Assembly Processes
Lead Free/RoHS Compliant (Note 2)
Dim Min Max Typ
A
A
B
C
D
G
H
J
0.15 0.30 0.22
0.75 0.85 0.80
1.45 1.75 1.60
Mechanical Data
C
B
¾
¾
0.50
·
·
Case: SOT-523
0.90 1.10 1.00
1.50 1.70 1.60
0.00 0.10 0.05
0.60 0.80 0.75
0.10 0.30 0.22
0.10 0.20 0.12
0.45 0.65 0.50
G
H
Case material: Molded Plastic. UL Flammability
Classification Rating 94V-0
·
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
K
M
K
L
N
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
J
L
D
M
N
a
·
·
·
·
Polarity: See Diagram
Marking: See Table, Page 2 and Below
Ordering Information, see Page 2
Weight: 0.002 grams (approximate)
0°
8°
¾
All Dimensions in mm
@ TA = 25°C unless otherwise specified
Symbol
Maximum Ratings
Characteristic
Value
¾
Unit
¾
Zener Current (See Table on page 2)
Forward Voltage
¾
VF
Pd
@ IF = 10mA
0.9
V
Power Dissipation (Note 1)
150
833
mW
°C/W
°C
R
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
qJA
Tj, TSTG
-65 to +150
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead.
Marking Information
KXX = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
KXXYM
M = Month ex: 9 = September
Date Code Key
Year
2002
2003
2004
2005
2006
2007
2008
2009
Code
N
P
R
S
T
U
V
W
Month
Code
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
O
N
D
DS30267 Rev. 9 - 2
1 of 4
MMBZ5221BT - MMBZ5259BT
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ã Diodes Incorporated