80SQ Datasheet, PDF (3/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

80SQ... Series
Bulletin PD-2.047 rev. E 12/01
100
1000
100 TJ=175°C
10
150°C
125°C
1
100°C
.1
75°C
.01
50°C
10
25°C
.001
.0001
0 5 10 15 20 25 30 35 40 45
TJ=175°C
TJ=125°C
TJ= 25°C
ReverseVoltage- VR(V)
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
1000
1
TJ=25°C
.1
0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1 1.1
ForwardVoltageDrop- VFM(V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
10
100
0
10
20
30
40
50
ReverseVoltage- VR(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.50
D = 0.33
D = 0.25
1 D=0.17
D = 0.08
= 1/8 inch
P_DM
t1
.1
t2
Notes:
Single Pulse
1. DutyfactorD= t1/ t2
(Thermal Resistance)
2. PeakTJ=PDMxZthJL+TC
.01
.00001
.0001
.001
.01
.1
1
10
100
t _1, Rectangular PulseDuration(Seconds)
Fig. 4 - Maximum Thermal Impedance Z_thJL Characteristics
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