fds6990asnl Fairchild Semiconductor, fds6990asnl Datasheet - Page 5

• Manufacturer Part Number: fds6990asnl
• Description: Fds6990as Dual 30v N-channel Powertrench Syncfet?
• Manufacturer: Fairchild Semiconductor

FDS6990AS Rev. A
Typical Characteristics
0.01
100
0.1
10
10
8
6
4
2
0
Figure 9. Maximum Safe Operating Area.
1
0.1
Figure 7. Gate Charge Characteristics.
0
I
0.001
R
D
SINGLE PULSE
0.01
R
DS(ON)
=7.5A
0.1
θ
JA
0.0001
V
T
1
GS
A
= 135
= 25
LIMIT
= 10V
2
o
o
C
C/W
V
DS
D = 0.5
, DRAIN-SOURCE VOLTAGE (V)
0.2
0.1
0.05
0.02
Q
1
0.01
4
g
, GATE CHARGE (nC)
V
SINGLE PULSE
0.001
DS
= 10V
DC
Thermal characterization performed using the conditions described in Note 1c.
Transient thermal response will change depending on the circuit board design.
10s
6
Figure 11. Transient Thermal Response Curve.
1s
15V
100s
10
10ms
8
0.01
1ms
20V
100µs
10
100
12
0.1
t
1
5
, TIME (sec)
50
40
30
20
10
1500
1200
0
900
600
300
0.001
0
Figure 8. Capacitance Characteristics.
0
1
Figure 10. Single Pulse Maximum
C
rss
0.01
5
C
oss
Power Dissipation.
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
0.1
10
10
C
t
1
, TIME (sec)
iss
1
15
P(pk)
Duty Cycle, D = t
T
R
R
J
θ JA
– T
θ JA
100
(t) = r(t) * R
A
10
t
= 135 °C/W
1
= P * R
t
20
2
SINGLE PULSE
R
θ
JA
T
θ JA
A
= 135°C/W
100
θ JA
1
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= 25°C
(t)
/ t
25
2
f = 1MHz
V
1000
GS
= 0V
1000
30