ZMM1 thru ZMM75
Vishay Semiconductors
formerly General Semiconductor
Zener Diodes
VZ Range 1.0, 2.4 to 75V
Power Dissipation 500mW
MiniMELF (SOD-80C)
Mounting Pad Layout
Cathode Mark
0.098(2.50)
MAX
0.063 (1.6)
0.049(1.25) MIN
0.055 (1.4)
0.019 (0.48)
0.011 (0.28)
0.079(2.00) MIN
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 Zener Diodes
Weight: approx. 0.05g
• In MiniMELF case especially for automatic insertion
Packaging codes/options:
• The Zener voltages are graded according to the
international E 24 standard. Offered with either 5%
or 2% tolerance. Smaller voltage tolerances and
other Zener voltages are available upon request.
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 DO-35 case with
the type designation ZPD1 ... ZPD51
Maximum Ratings and Thermal Characteristics(TA = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
Zener Current see Table “Characteristics”
Power Dissipation at Tamb = 25 °C
Thermal Resistance Junction to Ambient Air
Junction temperature
Ptot
RθJA
Tj
500(1)
300(1)
mW
°C/W
°C
175
Storage temperature range
TS
–55 to +175
°C
Note:
(1) Valid provided that electrodes are kept at ambient temperature.
Document Number 88412
02-May-02
www.vishay.com
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