10BQ040
Bulletin PD-2.397 rev. G 07/04
10
10
Reverse Current - I
R
(mA)
Tj = 150˚C
125˚C
100˚C
1
0.1
0.01
0.001
0.0001
0
5
Tj = 150˚C
Tj = 125˚C
(A)
75˚C
50˚C
Tj = 25˚C
25˚C
Instantaneous Forward Current - I
F
10 15
20 25 30 35 40
1
Reverse Voltage - V
R
(V)
Fig. 2 - Typical Peak Reverse Current
Vs. Reverse Voltage
1000
Junction Capacitance - C
T
(p F)
T = 25˚C
J
100
0.1
0.2
10
0.4
0.6
0.8
1
0
10
20
30
40
Forward Voltage Drop - V
FM
(V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Reverse Voltage - V
R
(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
100
(°C/W)
10
Thermal Impedance Z
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
thJC
P
DM
t1
1
Notes:
Single Pulse
(Thermal Resistance)
1. Duty factor D = t1/ t2
t2
.
.
2. Peak Tj = Pdm x ZthJC + Tc
0.1
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 (Per Leg)
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3