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RFD3N08L Datasheet, PDF (4/8 Pages) Intersil Corporation – 3A, 80V, 0.800 Ohm, Logic Level, N-Channel Power MOSFETs
RFD3N08L, RFD3N08LSM
Typical Performance Curves Unless Otherwise Specified (Continued)
20 If R = 0
tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD)
10 If R ≠ 0
tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1]
STARTING TJ = 25oC
STARTING TJ = 150oC
10
VGS = 10V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
8
TC = 25oC
6
VGS = 5V
4
VGS = 4.5V
VGS = 4V
2
VGS = 3.5V
1
0.001
0.01
0.1
1
tAV, TIME IN AVALANCHE (ms)
NOTE: Refer to Intersil Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
VGS = 3V
0
0
2
4
6
8
10
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 7. SATURATION CHARACTERISTICS
10
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
8 VDD = 15V
6
4
2
-55oC
25oC
175oC
0
0
1.5
3
4.5
6
7.5
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 8. TRANSFER CHARACTERISTICS
2.5
ID = 4A
2
ID = 3A
1.5
ID = 1.5A
1
0.5
0
2
ID = 0.75A
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VDD = 15V
2.5
3
3.5
4
4.5
5
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 9. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
3
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
2.5 VGS = 5V, ID = 3A
2
1.5
1
0.5
0
-80
-40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 10. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
2
VGS = VDS, ID = 250µA
1.5
1
0.5
0
-80 -40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
6-29