MMBZ5221BT_1 Datasheet, PDF (1/4 Pages) Diodes Incorporated – 150mW SURFACE MOUNT ZENER DIODE

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MMBZ5259BT
MMBZ5221BT - MMBZ5259BT
150mW SURFACE MOUNT ZENER DIODE
Lead-free
Features
· Ultra-Small Surface Mount Package
· Planar Die Construction
· General Purpose
· Ideally Suited for Automated Assembly Processes
· Lead Free/RoHS Compliant (Note 2)
Mechanical Data
· Case: SOT-523
· Case material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
K
· Terminals: Solderable per MIL-STD-202, Method 208
· Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
J
· Polarity: See Diagram
· Marking: See Table, Page 2 and Below
· Ordering Information, see Page 2
· Weight: 0.002 grams (approximate)
A
BC
G
H
N
D
L
SOT-523
Dim Min Max Typ
A 0.15 0.30 0.22
B 0.75 0.85 0.80
C 1.45 1.75 1.60
D ¾ ¾ 0.50
G 0.90 1.10 1.00
H 1.50 1.70 1.60
J 0.00 0.10 0.05
M
K 0.60 0.80 0.75
L 0.10 0.30 0.22
M 0.10 0.20 0.12
N 0.45 0.65 0.50
a 0° 8° ¾
All Dimensions in mm
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Symbol
Value
Zener Current (See Table on page 2)
Forward Voltage
@ I_F = 10mA
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
¾
VF
P_d
R_qJA
T_j, T_STG
¾
0.9
150
833
-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
Unit
¾
V
mW
°C/W
°C
Date Code Key
Year
Code
Month
Code
KXXYM
KXX = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
2002
N
2003
P
2004
R
2005
S
Jan
Feb March Apr
May Jun
1
2
3
4
5
6
2006
T
2007
U
Jul Aug Sep
7
8
9
2008
V
2009
W
Oct
Nov Dec
O
N
D
DS30267 Rev. 9 - 2
1 of 4
www.diodes.com
MMBZ5221BT - MMBZ5259BT
ã Diodes Incorporated