NEW PRODUCT |
NEW PRODUCT |
NEW PRODUCT |
1N957 THRU 1N978
ZENER DIODES
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DO-35 |
(3.8) |
1.083 (27.5) |
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min. |
max. .079 (2.0) |
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.150 |
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Cathode |
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max |
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Mark |
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1.083 (27.5) |
max. .020 (0.52) |
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min. |
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Dimensions are in inches and (millimeters)
FEATURES
♦Silicon Planar Power Zener Diodes
♦Standard Zener voltage tolerance is ±5% for “B” suffix. Other tolerances are available upon request.
MECHANICAL DATA
Case: DO-35 Glass Case
Weight: approx. 0.13 g
MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified.
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SYMBOL |
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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 TL = 75°C |
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Ptot |
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500(1) |
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mW |
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Junction Temperature |
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Tj |
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175 |
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°C |
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Storage Temperature Range |
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TS |
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– 65 to +175 |
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°C |
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NOTES: |
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(1) TL is measured 3/8” from body. |
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SYMBOL |
MIN. |
TYP. |
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MAX. |
UNIT |
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Thermal Resistance |
RthJA |
– |
– |
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300(1) |
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°C/W |
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Junction to Ambient Air |
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Forward Voltage |
VF |
– |
– |
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1.5 |
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Volts |
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at IF = 200 mA |
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NOTES:
(1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
1/6/98