©2002 Fairchild Semiconductor Corporation HUFA76445P3, HUFA76445S3S Rev. B
FIGURE 5. FORWARD BIAS SAFE OPERATING AREA
NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING
CAPABILITY
FIGURE 7. TRANSFER CHARACTERISTICS FIGURE 8. SATURATION CHARACTERISTICS
FIGURE 9. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
FIGURE 10. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
Typical Performance Curves
(Continued)
10
100
10 10
1000
1
1
100µs
10ms
1ms
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
I
D
, DRAIN CURRENT (A)
LIMITED BY r
DS(ON)
AREA MAY BE
OPERATION IN THIS
T
J
= MAX RATED
T
C
= 25
o
C
SINGLE PULSE
10
100
1000
0.01 0.1 1 1
I
AS
, AVALANCHE CURRENT (A)
t
AV
, TIME IN AVALANCHE (ms)
t
AV
= (L)(I
AS
)/(1.3*RATED BV
DSS
- V
DD
)
If R = 0
If R ≠ 0
t
AV
= (L/R)ln[(I
AS
*R)/(1.3*RATED BV
DSS
- V
DD
) +1]
STARTING T
J
= 25
o
C
STARTING T
J
= 150
o
C
0
30
60
90
120
150
1.5 2 2.5 3.5
I
D,
DRAIN CURRENT (A)
V
GS
, GATE TO SOURCE VOLTAGE (V)
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
V
DD
= 15V
T
J
= 175
o
C
T
J
= 25
o
C
T
J
= -55
o
C
3
30
60
90
120
150
01 2 3
0
I
D
, DRAIN CURRENT (A)
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
V
GS
= 3V
V
GS
= 3.5V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
T
C
= 25
o
C
V
GS
= 5V
V
GS
= 10V
V
GS
= 4V
I
D
= 20A
5
10
15
20
25
24681
V
GS
, GATE TO SOURCE VOLTAGE (V)
I
D
= 75A
r
DS(ON)
, DRAIN TO SOURCE
ON RESISTANCE (mΩ)
I
D
= 35A
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
T
C
= 25
o
C
0.5
1.0
1.5
2.0
2.5
-80 -40 0 40 80 120 20
NORMALIZED DRAIN TO SOURCE
T
J
, JUNCTION TEMPERATURE (
o
C)
ON RESISTANCE
V
GS
= 10V, I
D
= 75A
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
160
HUFA76445P3, HUFA76445S3S