409DMQ135 Datasheet, PDF (3/6 Pages) International Rectifier – SCHOTTKY RECTIFIER

409DMQ135
Schottky Rectifier, 400 A _{Vishay High Power Products}
1000
100
T_J = 150˚C
T_J = 125˚C
TJ = 25˚C
10
1000
100
TJ = 175˚C
150˚C
10
125˚C
1
0.1
0.01
100˚C
75˚C
50˚C
25˚C
0.001
0
30 60 90 120 150
Reverse Voltage-V (V)
R
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
10000
1000
TJ = 25˚C
1
0
0.4
0.8
1.2
1.6
2
Forward Voltage Drop - V_FM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
100
0
30
60
90
120
Reverse Voltage-V_R(V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
1
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
Single Pulse
(Thermal Resistance)
t1
t2
Notes:
1. Duty factor D = t1 / t2
2. Peak T_J= P_DMx Z _thJC+ T _C
0.0001 0.001
0.01
0.1
1
t1, Rectangular Pulse Duration (Seconds)
10
100
Fig. 4 - Maximum Thermal Impedance Z_thJC Characteristics
Document Number: 93110
Revision: 18-Nov-09
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