Lead-free
MMSZ5221BS - MMSZ5259BS
SURFACE MOUNT ZENER DIODE
Features
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Planar Die Construction
Ultra-Small Surface Mount Package
General Purpose
Ideally suited for Automated Assembly Processes
Lead Free /RoHS Compliant (Note 3)
SOD-323
Dim
H
D
G
A
B
Mechanical Data
J
Min
2.30
1.60
1.20
0.25
0.20
0.10
0°
Max
2.70
1.80
1.40
0.35
0.40
0.15
8°
A
B
C
D
E
G
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Case: SOD-323
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe). Please see Ordering Information, Note 5, on Page 2
Polarity: Cathode Band
Marking: See Page 2
Weight: 0.004 grams (approximate)
C
1.05 Typical
E
H
J
a
0.05 Typical
All Dimensions in mm
Maximum Ratings
Forward Voltage (Note 2)
Power Dissipation (Note 1)
@ T
A
= 25°C unless otherwise specified
Symbol
@ I
F
= 10mA
V
F
P
d
R
qJA
T
j,
T
STG
Value
0.9
200
625
-65 to +150
Unit
V
mW
°C/W
°C
Characteristic
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes:
1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
DS31038 Rev. 10 - 2
1 of 4
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MMSZ5221BS - MMSZ5259BS
ã
Diodes Incorporated
DIODES [ DIODES INCORPORATED ]
