403DMQ100 Datasheet, PDF (3/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

1000
100
10
TJ = 175˚C
T = 125˚C
J
T = 25˚C
J
403DMQ... Series
Bulletin PD-2.259 rev. C 02/04
1000
100 ^{TJ = 175˚C}
150˚C
10
125˚C
1
100˚C
75˚C
0.1
50˚C
0.01
25˚C
0.001
0
20 40
60 80 100
Reverse Voltage - V _R (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
600
D = 0.20
D = 0.25
D = 0.33
D = 0.50
400 D = 0.75
RMS Limit
DC
200
1
0
0.3
0.6
0.9
1.2
1.5
Forward Voltage Drop - V _FM (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
1
0
0
200
400
600
Reverse Voltage - V _R (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.75
D = 0.50
D = 0.33
0.1 ^{D = 0.25}
D = 0.20
P_DM
0.01
0.001
0.00001
t1
t2
Single Pulse
(Thermal Resistance)
Notes:
1. Duty factor D = t1 / t2
2. Peak T_J= P_DM x Z _thJC+ T_C
0.0001 0.001
0.01
0.1
1
10
100
t₁, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z_thJC Characteristics
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