ZMM5225 thru ZMM5267
Vishay Semiconductors
formerly General Semiconductor
Zener Diodes
VZ Range 3.0 to 75V
Power Dissipation 500mW
Mounting Pad Layout
MiniMELF (SOD-80C)
0.098(2.50)
MAX
Cathode Mark
0.049(1.25) MIN
0.063 (1.6)
0.079(2.00) MIN
0.055 (1.4)
0.019 (0.48)
0.011 (0.28)
0.142 (3.6)
0.134 (3.4)
0.197(5.00)
REF
Dimensions in inches and (millimeters)
Mechanical Data
Features
Case: MiniMELF Glass Case (SOD-80C)
• Silicon Planar Power Zener Diodes
Weight: approx. 0.05g
• Standard Zener voltage tolerance is ± 5% with
a “B” suffix. Other tolerances are available upon
request.
Packaging codes/options:
D1/10K per 13” reel (8mm tape), 20K/box
D2/2.5K per 7” reel (8mm tape), 20K/box
• These diodes are also available in the DO-35 case
with the type designation 1N5225 … 1N5267,
SOT-23 case with the type designation
MMBZ5225 ... MMBZ5267 and SOD-123 case
with type designation MMSZ5225 ... MMSZ5267.
Maximum Ratings and Thermal Characteristics(TA = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
Zener Current (see Table “Characteristics”)
Power Dissipation at Tamb = 75°C
Thermal Resistance Junction to Ambient Air
Maximum Junction temperature
Storage Temperature Range
Ptot
RθJA
Tj
500(1)
300(1)
mW
°C/W
°C
175
TS
–65 to +150
°C
Note:
(1) Valid provided that electrodes are kept at ambient temperature
Document Number 88411
02-May-02
www.vishay.com
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