WTE
POWER SEMICONDUCTORS
Features
Planar Die Construction
200mW Power Dissipation
2.4 – 51V Nominal Zener Voltage
5% Standard Vz Tolerance
Designed for Surface Mount Application
Plastic Material – UL Recognition Flammability
Classification 94V-O
Mechanical Data
Case: SOD-323, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.004 grams (approx.)
Marking: Device Code, See Page 2
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
Maximum Ratings
@T
=25° C unless otherwise specified
A
Characteristic
Peak Pulse Power Dissipation at T
= 25° C (Note 1)
A
Forward Voltage @ I
= 10mA
F
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Note: 1. Valid provided that device terminals are kept at ambient temperature.
MMSZ5221BS – MMSZ5262BS
MMSZ5221BS – MMSZ5262BS
200mW SURFACE MOUNT ZENER DIODE
A
C
B
E
J
Symbol
P
V
R
JA
T
, T
j
1 of 4
SOD-323
Dim
Min
A
2.30
D
B
1.60
C
1.15
D
0.25
E
0.09
G
0.20
H
H
0.80
G
J
—
All Dimensions in mm
Value
200
d
0.9
F
625
-65 to +150
STG
© 2006 Won-Top Electronics
Pb
Max
2.75
1.80
1.35
0.40
0.18
0.40
1.00
0.12
Unit
mW
V
° C/W
° C
Comments to this Datasheet