FDU6780A Fairchild Semiconductor, FDU6780A Datasheet - Page 6

• Manufacturer Part Number: FDU6780A
• Description: N-channel Powertrench Mosfet
• Manufacturer: Fairchild Semiconductor

©2009 Fairchild Semiconductor Corporation
FDD6780A / FDU6780A_F071 Rev.C
Typical Characteristics
0.003
0.01
0.01
0.1
0.1
1
2
2
1
10
10
-5
-4
DUTY CYCLE-DESCENDING ORDER
D = 0.5
DUTY CYCLE-DESCENDING ORDER
D = 0.5
0.2
0.1
0.05
0.02
0.01
0.2
0.1
0.05
0.02
0.01
10
10
-3
-4
T
Figure 13. Transient Thermal Response Curve
Figure 14.
J
SINGLE PULSE
R
(Note 1b)
= 25 °C unless otherwise noted
θ
JA
SINGLE PULSE
R
θ
= 96
10
JC
-2
= 4.6
o
C/W
10
Transient Thermal Response Curve
o
-3
C/W
t, RECTANGULAR PULSE DURATION (sec)
t, RECTANGULAR PULSE DURATION (sec)
10
-1
6
10
-2
10
0
10
NOTES:
DUTY FACTOR: D = t
PEAK T
NOTES:
DUTY FACTOR: D = t
PEAK T
-1
10
J
J
= P
= P
1
DM
DM
x Z
x Z
P
P
θJA
θJC
DM
DM
1
1
/t
x R
/t
x R
2
2
1
θJC
θJA
100
t
t
1
1
+ T
+ T
t
t
2
2
C
A
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1000
10