ZM4728 THRU ZM4764
MELF
Cathode Mark
.102 (2.6) |
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.094 (2.4) |
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.022 (0.55)
.205 (5.2)
.189 (4.8)
Dimensions are in inches and (millimeters)
ZENER DIODES
FEATURES
♦Silicon Planar Power Zener Diodes
♦For use in stabilizing and clipping circuits with high
power rating.
♦ Standard Zener voltage tolerance is ±10%. Add suffix “A” for ±5% tolerance. Other Zener voltages and tolerances are available upon request.
♦These diodes are also available in DO-41 case with the type designation 1N4728 … 1N4764.
MECHANICAL DATA
Case: MELF Glass Case
Weight: approx. 0.25 g
MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified.
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VALUE |
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UNIT |
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Zener Current (see Table “Characteristics”) |
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Power Dissipation at Tamb = 25°C |
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Ptot |
1.0(1) |
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Watts |
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Junction Temperature |
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Tj |
150 |
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°C |
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Storage Temperature Range |
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TS |
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– 65 to +150 |
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°C |
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Characteristics at Tamb = 25 °C |
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SYMBOL |
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MIN. |
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TYP. |
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MAX. |
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UNIT |
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Thermal Resistance |
RthJA |
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– |
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– |
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170(1) |
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°C/W |
Junction to Ambient Air |
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Forward Voltage |
VF |
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– |
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– |
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1.2 |
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Volts |
at IF = 200 mA |
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NOTES: |
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(1) Valid provided that electrodes are kept at ambient temperature |
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12/16/98