HUFA75831SK8T FAIRCHILD [Fairchild Semiconductor], HUFA75831SK8T Datasheet - Page 3

• Manufacturer Part Number: HUFA75831SK8T
• Description: 3A, 150V, 0.095 Ohm, N-Channel, UltraFET Power MOSFET
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

Typical Performance Curves
©2001 Fairchild Semiconductor Corporation
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
500
100
1.2
1.0
0.8
0.6
0.4
0.2
10
1
0
0.001
10
0.01
0
0.1
-5
3
1
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
10
-5
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
TEMPERATURE
25
V
T
GS
A
, AMBIENT TEMPERATURE (
= 10V
10
-4
50
10
-4
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
75
10
-3
10
100
SINGLE PULSE
-3
o
FIGURE 4. PEAK CURRENT CAPABILITY
C)
125
10
t, RECTANGULAR PULSE DURATION (s)
-2
10
-2
150
t, PULSE WIDTH (s)
10
10
-1
-1
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
R
4
3
2
1
0
JA
25
= 50
o
C/W
10
10
CASE TEMPERATURE
0
0
50
T
A
, AMBIENT TEMPERATURE (
NOTES:
DUTY FACTOR: D = t
PEAK T
75
10
10
J
1
1
FOR TEMPERATURES
ABOVE 25
CURRENT AS FOLLOWS:
T
= P
A
I = I
= 25
DM
V
25
GS
x Z
100
o
C
= 10V, R
P
o
JA
DM
C DERATE PEAK
1
/t
x R
2
150 - T
10
10
125
o
R
2
2
HUFA75831SK8 Rev. B
C)
JA
JA
t
JA
125
1
A
+ T
= 50
t
= 50
2
A
o
o
C/W
C/W
10
150
10
3
3