BZX55 ...
SILICON PLANAR ZENER DIODES
Features
Silicon Planar Zener Diodes
The Zener voltages are graded according to the international E 24 standard. Other voltage tolerances and higher Zener voltages on request.
DIMENSIONS
DIM |
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inches |
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mm |
Note |
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Min. |
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Max. |
Min. |
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Max. |
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A |
- |
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0.154 |
- |
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3.9 |
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B |
- |
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0.075 |
- |
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1.9 |
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C |
- |
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0.020 |
- |
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0.52 |
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D |
1.083 |
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- |
27.50 |
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- |
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Absolute Maximum Ratings (Ta=25)
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Symbols |
Values |
Units |
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Zener current see Table "Characteristics" |
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Power dissipation at T |
=25 |
P |
500 1) |
mW |
amb |
tot |
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Junction temperature |
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Tj |
175 |
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Storage temperature range |
TS |
-55 to +175 |
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Note: |
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(1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics at Tamb=25
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Symbols |
Min. |
Typ. |
Max. |
Units |
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Thermal resistance |
R |
|
- |
- |
0.3 1) |
K/mW |
junction to ambient Air |
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thA |
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Forward voltage at IF=100mA |
VF |
- |
- |
1.0 |
V |
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Note: |
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(1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
1