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STPS5H100B
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
STPS5H100BJuly 2001- Ed:5B
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
Schottky barrier rectifier designed for high fre-
quency miniature Switched Mode Power Sup-
plies such as adaptators and on board DCto converters.
DESCRIPTION
ABSOLUTE RATINGS (limiting values)
MAIN PRODUCT CHARACTERISTICS NEGLIGIBLE SWITCHING LOSSES HIGH JUNCTION TEMPERATURE CAPABILITY LOW LEAKAGE CURRENT GOOD TRADE OFF BETWEEN LEAKAGE
CURRENT AND FORWARD VOLTAGE DROP AVALANCHE RATED
FEATURES AND BENEFITS dPtot
dTj Rthj a< − thermal runaway conditionfora diodeonits own heatsink
STPS5H100B
THERMAL RESISTANCES
STATIC ELECTRICAL CHARACTERISTICSPulse test:* tp=5ms,δ <2%tp= 380μs,δ <2% evaluatethe maximum conduction losses use the following equation:
P=0.51xIF(AV) +0.02xIF2 (RMS)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.00.0
PF(av)(W)
Fig.1: Average forward power dissipation versus
average forward current. 20 40 60 80 100 120 140 160 1800
IF(av)(A)
Fig.2: Average forward current versus ambient
temperature (δ=0.5).
STPS5H100B1E-3 1E-2 1E-1 1E+00
IM(A)
Fig.3: Non repetitive surge peak forward current
versus overload duration (maximum values). 1020 3040 50 6070 8090 1001E-2
1E-1
1E+0
1E+1
1E+2
1E+3
5E+3
IR(μA)
Fig.5: Reverse leakage current versus reverse
voltage applied.
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.60.1
IFM(A)
Fig.7: Forward voltage drop versus forward cur-
rent (maximum values).
1E-3 1E-2 1E-1 1E+00.0
Zth(j-c)/Rth(j-c)
Fig.4: Relative variationof thermal impedance
junctionto case versus pulse duration. 10 10010
C(pF)
Fig.6: Junction capacitance versus reverse
voltage applied (typical values). 2 4 6 8 10 12 14 16 18 200
Rth(j-a) (°C/W)
Fig.8: Thermal resistance junctionto ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness: 35μm).
STPS5H100B
PACKAGE MECHANICAL DATADPAK
FOOT PRINT(in millimeters) Epoxy meets UL94,V0
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