ISL9R18120S3S Fairchild Semiconductor, ISL9R18120S3S Datasheet - Page 3

• Manufacturer Part Number: ISL9R18120S3S
• Description: The ISL9R18120G2, ISL9R18120P2 and ISL9R18120S3S are StealthTM diodes optimized for low loss performance in high frequency hard switched applications
• Manufacturer: Fairchild Semiconductor

©2004 Fairchild Semiconductor Corporation
Typical Performance Curves
Figure 5. Maximum Reverse Recovery Current vs
Figure 1. Forward Current vs Forward Voltage
Figure 3. t
30
25
20
15
10
25
20
15
10
5
0
600
500
400
300
200
100
0.25
5
0
0
0
V
t
V
R
b
R
AT dI
= 780V, T
3
= 780V, T
3
0.75
a
F
/dt = 200A/µs, 500A/µs, 800A/µs
and t
6
6
C
C
= 125
Forward Current
= 125
V
I
I
F
t
9
F
1.25
F
a
9
, FORWARD CURRENT (A)
, FORWARD CURRENT (A)
b
, FORWARD VOLTAGE (V)
AT dI
o
Curves vs Forward Current
C
o
C
12
12
F
/dt = 200A/µs, 500A/µs, 800A/µs
1.75
150
15
15
25
o
C
o
C
18
18
2.25
100
21
21
dI
dI
dI
125
o
F
C
F
F
/dt = 200A/µs
/dt = 800A/µs
/dt = 600A/µs
24
o
24
2.75
C
27
27
3.25
30
30
Figure 6. Maximum Reverse Recovery Current vs
Figure 2. Reverse Current vs Reverse Voltage
1000
0.01
600
500
400
300
200
100
100
25
20
15
10
0.1
10
5
0
200
200
1
0.1
Figure 4. t
V
R
= 780V, T
0.2
400
400
dI
dI
0.3
F
F
/dt, CURRENT RATE OF CHANGE (A/µs)
/dt, CURRENT RATE OF CHANGE (A/µs)
C
= 125
0.4
V
a
R
600
600
t
and t
, REVERSE VOLTAGE (kV)
a
ISL9R18120G2 / ISL9R18120P2 / ISL9R18120S3S Rev. B
o
AT I
0.5
C
dI
F
F
= 30A, 15A, 7.5A
b
0.6
/dt
800
800
150
125
100
75
Curves vs dI
25
t
b
o
o
AT I
C
0.7
o
o
o
C
C
C
C
V
F
R
= 30A, 15A, 7.5A
0.8
1000
= 780V, T
1000
0.9
C
F
1200
1200
1.0
= 125
/dt
I
I
I
F
F
F
= 7.5A
= 30A
= 15A
o
1.1
C
1400
1400
1.2