400DMQ035 Datasheet, PDF (3/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

1000
100
10
T _J = 150˚C
T _J = 125˚C
T _J = 25˚C
10000
1000
100
10
1
0.1
400DMQ... Series
Bulletin PD-20736 rev. B 10/02
TJ = 150˚C
125˚C
100˚C
75˚C
50˚C
25˚C
0.01
0
10 20 30 40 50
Reverse Voltage-V_R(V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
10000
TJ = 25˚C
1
0
0.3
0.6
0.9
1.2
Forward Voltage Drop - V _FM (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
1
1000
0
10 20 30 40 50
Reverse Voltage-V_R(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.75
D = 0.50
D = 0.33
D = 0.25
0.1 D = 0.20
P_DM
0.01
Single Pulse
(Thermal Resistance)
t1
t2
Notes:
1. Duty factor D = _1t / t2
2. Peak T_J = P_DM x Z_thJC + T_C
0.001
0.00001 0.0001 0.001
0.01
0.1
1
10
100
t ₁, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z _thJC Characteristics
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