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Teilenummer | 1N4728 |
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Beschreibung | 3.3V, 1A, SILICON PLANAR POWER ZENER DIODE | |
Hersteller | SEMTECH | |
Logo | ||
Gesamt 4 Seiten 1N4727...1N4764
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 and suffix "B"
for ±2% tolerance. Other tolerances are available upon
request.
Max. 0.7
Max. 2.8
Min. 25.4
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Max. 4.2
Min. 25.4
Glass Case DO-41
Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Power Dissipation
Ptot 1 1)
Junction Temperature
Tj 200
Storage Temperature Range
TS - 65 to + 200
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Unit
W
OC
OC
Characteristics at Ta = 25 OC
Parameter
Symbol
Max.
Thermal Resistance Junction to Ambient Air
RthA
170 1)
Forward Voltage
at IF = 200 mA
VF 1.2
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Unit
K/W
V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
® listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/06/2007
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Seiten | Gesamt 4 Seiten | |
PDF Download | [ 1N4728 Schematic.PDF ] |
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