FDH45N50F Fairchild Semiconductor, FDH45N50F Datasheet - Page 5

• Manufacturer Part Number: FDH45N50F
• Manufacturer: Fairchild Semiconductor

FDH45N50F_F133 Rev. C
Typical Performance Characteristics
1,000
Figure 13. Typical Switching Losses vs.
800
600
400
200
0
0
5
10
Gate Resistance
15
R
G
, Gate resistance [
20
Figure 15. Transient Thermal Resistance Curve
10
10
10
25
-1
-2
-3
10
-5
D=0.5
30
0.05
0.2
0.1
0.02
0.01
Ω
]
35
10
Eoff
-4
single pulse
t
40
1
, Square W ave Pulse Duration [sec]
Eon
Notes :
1. V
2. V
3. I
4. T
D
J
DS
GS
= 25A
45
= 125
10
= 400 V
= 12 V
-3
(Continued)
o
C
50
5
10
-2
Figure 14. Unclamped Inductive Switching
100
10
1
0.01
Notes :
10
1. Z
2. Duty Factor, D=t
3. T
P
-1
DM
θ
JM
Starting T
JC
(t) = 0.2
- T
C
= P
t
1
DM
t
o
2
C/W Max.
10
J
* Z
= 150
0.1
0
1
θ
/t
JC
2
(t)
o
t
C
AV
Capability
, Time In Avalanche [ms]
10
1
Notes :
1. If R = 0
2. If R
1
t
t
AV
AV
Starting T
= (L)(I
= (L/R)In[(I
≠
0
Ω
Ω
AS
)/(1.3 Rated BV
J
AS
= 25
x R)/(1.3 Rated BV
10
o
C
www.fairchildsemi.com
DSS
- V
DD
)
DSS
- V
100
DD
)+1]