hufa76407dk8 Fairchild Semiconductor, hufa76407dk8 Datasheet - Page 3

• Manufacturer Part Number: hufa76407dk8
• Description: 3.5a, 60v, 0.105 Ohm, Dual N-channel, Logic Level Ultrafet Power Mosfet
• Manufacturer: Fairchild Semiconductor

Typical Performance Curves
©2001 Fairchild Semiconductor Corporation
FIGURE 1. NORMALIZED POWER DISSIPATION vs AMBIENT
200
100
1.2
1.0
0.8
0.6
0.4
0.2
10
0
1
0.001
10
0.01
0
0.1
-5
2
1
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
10
-5
TEMPERATURE
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
25
T
V
A
GS
, AMBIENT TEMPERATURE (
10
= 5V
-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
4
3
2
1
0
25
V
GS
10
= 4.5V, R
R
10
AMBIENT TEMPERATURE
0
0
JA
50
= 228
T
A
, AMBIENT TEMPERATURE (
JA
o
NOTES:
DUTY FACTOR: D = t
PEAK T
C/W
= 228
75
10
10
o
1
C/W
J
1
= P
T
FOR TEMPERATURES
ABOVE 25
CURRENT AS FOLLOWS:
C
I = I
V
DM
= 25
GS
25
x Z
100
= 10V, R
o
C
P
o
JA
DM
1
C DERATE PEAK
/t
x R
10
2
10
150 - T
R
2
JA
o
HUFA76407DK8 Rev. B
2
125
C)
JA
JA
t
= 50
125
1
+ T
= 228
A
t
2
o
A
C/W
o
C/W
150
10
10
3
3