FDB44N25 Fairchild Semiconductor, FDB44N25 Datasheet - Page 4

• Manufacturer Part Number: FDB44N25
• Manufacturer: Fairchild Semiconductor

FDB44N25 Rev A
Typical Performance Characteristics
Figure 7. Breakdown Voltage Variation
Figure 9. Maximum Safe Operating Area
10
10
10
10
10
10
-1
-2
3
2
1
0
1.2
1.1
1.0
0.9
0.8
10
-100
0
vs. Temperature
-50
Operation in This Area
is Limited by R
V
T
DS
J
, Junction Temperature [
, Drain-Source Voltage [V]
1 0
1 0
0
DS(on)
10
-1
-2
1 0
1
-5
D = 0 .5
0 .0 5
0 .0 2
0 .0 1
0 .1
0 .2
50
DC
Figure 11. Transient Thermal Response Curve
100 ms
s in g le p u ls e
1 0
10 ms
1. T
2. T
3. Single Pulse
100
Notes :
- 4
C
J
o
1 ms
= 150
= 25
C]
t
10
1
100
, S q u a re W a v e P u ls e D u r a tio n [s e c ]
2
1. V
2. I
o
C
Notes :
o
C
D
GS
µ
= 250 µ A
150
s
= 0 V
10
1 0
µ
s
-3
200
(Continued)
1 0
4
-2
50
40
30
20
10
0
25
P
1 . Z
2 . D u ty F a c to r, D = t
3 . T
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Figure 8. On-Resistance Variation
Figure 10. Maximum Drain Current
N o te s :
DM
-100
θ J C
J M
1 0
( t) = 0 .4 1
- T
-1
C
t
= P
1
t
50
2
-50
D M
℃
vs. Case Temperature
* Z
/W M a x .
T
1
/t
θ J C
1 0
C
T
2
, Case Temperature [ ]
vs. Temperature
( t)
J
, Junction Temperature [
0
0
75
50
1 0
100
1
100
o
C]
125
1. V
2. I
150
Notes :
D
GS
= 22 A
= 10 V
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150
200