©2003 Fairchild Semiconductor Corporation FDD044AN03L / FDU044AN03L Rev. B1
FDD044AN03L / FDU044AN03L
Figure 5. Forward Bias Safe Operating Area
NOTE: Refer to Fairchild Application Notes AN7514 and AN7515
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 Characteristics T
C
= 25°C unless otherwise noted
0.1
1
10
100
1000
110
60
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
I
D
, DRAIN CURRENT (A)
T
J
= MAX RATED
T
C
= 25
o
C
SINGLE PULSE
LIMITED BY r
DS(ON)
AREA MAY BE
OPERATION IN THIS
10µs
1ms
DC
100µs
10ms
1
10
100
0.1 1 10 100
I
AS
, AVALANCHE CURRENT (A)
t
AV
, TIME IN AVALANCHE (ms)
STARTING T
J
= 25
o
C
STARTING T
J
= 150
o
C
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]
0
20
40
60
80
100
1.52.02.53.0
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
0
20
40
60
80
100
0 0.2 0.4 0.6
I
D
, DRAIN CURRENT (A)
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
V
GS
= 3V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
T
C
= 25
o
C
V
GS
= 10V
V
GS
= 4V
V
GS
= 2.5V
V
GS
= 5V
2
4
6
8
246810
8
I
D
= 1A
V
GS
, GATE TO SOURCE VOLTAGE (V)
I
D
= 35A
r
DS(ON)
, DRAIN TO SOURCE
ON RESISTANCE (mΩ)
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
0.6
0.8
1.0
1.2
1.4
1.6
-80 -40 0 40 80 120 160 200
NORMALIZED DRAIN TO SOURCE
T
J
, JUNCTION TEMPERATURE (
o
C)
ON RESISTANCE
V
GS
= 5V, I
D
= 35A
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
