RFD3N08L, RFD3N08LSM
Typical Performance Curves Unless Otherwise Specified (Continued)
20
10
If R = 0
= (L)(I )/(1.3*RATED BV
DSS
PULSE DURATION = 80µs
t
- V )
DD
V
= 10V
AV
10 If R ≠ 0
= (L/R)ln[(I *R)/(1.3*RATED BV - V ) +1]
DSS DD
AS
GS
DUTY CYCLE = 0.5% MAX
o
T
= 25 C
C
t
8
AV
AS
o
STARTING T = 25 C
J
6
V
= 5V
GS
V
= 4.5V
GS
4
o
STARTING T = 150 C
J
V
= 4V
GS
V
= 3.5V
GS
2
V
= 3V
GS
1
0
0.001
0.01
0.1
1
0
2
V
4
6
8
10
t
, TIME IN AVALANCHE (ms)
AV
, DRAIN TO SOURCE VOLTAGE (V)
DS
NOTE: Refer to Intersil Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
FIGURE 7. SATURATION CHARACTERISTICS
10
2.5
2
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
I
= 4A
D
V
= 15V
DD
8
o
I
= 3A
-55 C
D
1.5
1
6
4
2
0
I
= 1.5A
o
D
25 C
o
175 C
I
= 0.75A
D
0.5
0
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
V
= 15V
DD
2
2.5
3
3.5
4
4.5
5
0
1.5
3
4.5
6
7.5
V
, GATE TO SOURCE VOLTAGE (V)
V
, GATE TO SOURCE VOLTAGE (V)
GS
GS
FIGURE 8. TRANSFER CHARACTERISTICS
FIGURE 9. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
3
2.5
2
2
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
V
= V , I = 250µA
DS
GS
D
V
= 5V, I = 3A
GS
D
1.5
1.5
1
1
0.5
0.5
0
0
-80
-80
-40
0
40
80
120
160
200
-40
0
40
80
120
160
200
o
o
T , JUNCTION TEMPERATURE ( C)
T , JUNCTION TEMPERATURE ( C)
J
J
FIGURE 10. NORMALIZED DRAIN TO SOURCE ON
FIGURE 11. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
RESISTANCE vs JUNCTION TEMPERATURE
6-29
INTERSIL [ Intersil ]
