AON7902
Q2-CHANNEL: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
20A 10A
5A
VDS=30V
VDS=15V
IS=1A
0
50
100
150
200
0
50
100
Temperature (°C)
150
200
Temperature (°C)
Figure 18: Diode Forward voltage vs. Junction
Temperature
Figure 17: Diode Reverse Leakage Current vs.
Junction Temperature
14
12
10
8
3
30
25
20
15
10
12
10
8
di/dt=800A/µs
trr
125ºC
25ºC
125ºC
di/dt=800A/µs
2.5
2
25ºC
1.5
1
125ºC
25ºC
Qrr
6
6
4
125ºC
S
4
0.5
0
Irm
2
25ºC
20
0
2
0
5
10
15
20
25
30
0
5
10
15
IS (A)
25
30
IS (A)
Figure 19: Diode Reverse Recovery Time and
Softness Factor vs. Conduction Current
Figure 18: Diode Reverse Recovery Charge and Peak
Current vs. Conduction Current
25
20
15
10
5
20
21
18
15
12
9
4
Is=20A
125ºC
Is=20A
trr
25ºC
3.5
3
15
10
5
25ºC
2.5
2
125ºC
Qrr
25ºC
400
1.5
1
S
6
125ºC
25ºC
Irm
3
125ºC
0.5
0
0
0
0
0
200
400
600
800
1000
0
200
600
di/dt (A/µs)
800
1000
di/dt (A/µs)
Figure 20: Diode Reverse Recovery Charge and Peak
Current vs. di/dt
Figure 21: Diode Reverse Recovery Time and
Softness Factor vs. di/dt
10/11
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