FDB9403 FAIRCHILD [Fairchild Semiconductor], FDB9403 Datasheet - Page 3

• Manufacturer Part Number: FDB9403
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

FDB9403_F085 Rev. B1
Typical Characteristics
Figure 1. Normalized Power Dissipation vs Case
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1000
0.01
100
0
10
0.1
1
10
10
-5
-5
SINGLE PULSE
DUTY CYCLE - DESCENDING ORDER
25
D = 0.50
SINGLE PULSE
0.20
0.10
0.05
0.02
0.01
V
T
GS
C
, CASE TEMPERATURE
50
= 10V
Temperature
Figure 3.
75
10
10
-4
-4
100
Normalized Maximum Transient Thermal Impedance
125
Figure 4. Peak Current Capability
(
o
C
)
10
10
t, RECTANGULAR PULSE DURATION(s)
t, RECTANGULAR PULSE DURATION(s)
150
-3
-3
175
3
Figure 2. Maximum Continuous Drain Current vs
10
10
-2
-2
500
400
300
200
100
0
25
NOTE: Refer to Fairchild Application Notes AN9757
50
T
Case Temperature
10
10
C
, CASE TEMPERATURE(
-1
-1
NOTES:
DUTY FACTOR: D = t
PEAK T
CURRENT LIMITED
BY PACKAGE
75
J
100
T
FOR TEMPERATURES
ABOVE 25
CURRENT AS FOLLOWS:
= P
C
I = I
= 25
DM
2
x Z
o
125
C
θJA
P
CURRENT LIMITED
BY SILICON
o
10
10
C DERATE PEAK
DM
1
/t
x R
0
0
175 - T
2
150
150
www.fairchildsemi.com
θJA
o
t
C)
1
+ T
V
C
t
GS
2
C
175
= 10V
200
10
10
1
1