RF1K49221 Просмотр технического описания (PDF) - Intersil
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RF1K49221 Datasheet PDF : 8 Pages
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RF1K49221
Typical Performance Curves (Continued)
15
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
1
0.1
1
10
100
tAV, TIME IN AVALANCHE (ms)
NOTE: Refer to Intersil Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
20
VGS = 20V
VGS = 10V
16
12
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VGS = 8V TA = 25oC
VGS = 7V
VGS = 6V
8
VGS = 5V
4
VGS = 4.5V
0
0
1.5
3.0
4.5
6.0
7.5
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 7. SATURATION CHARACTERISTICS
20
PULSE TEST
PULSE DURATION = 250µs
DUTY CYCLE = 0.5% MAX
16
25oC
-55oC
12
VDD = 15V
150oC
8
4
0
0
2
4
6
8
10
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 8. TRANSFER CHARACTERISTICS
500
400
300
200 ID = 0.625A
PULSE DURATION = 250µs, VDD = 15V
DUTY CYCLE = 0.5% MAX
ID = 5.0A
ID = 2.5A
ID = 1.25A
100
0
3
4
5
6
7
8
9
10
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 9. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
2.0
PULSE DURATION = 250µs
DUTY CYCLE = 0.5% MAX
VGS = 10V, ID = 2.5A
1.5
1.2
VGS = VDS, ID = 250µA
1.0
1.0
0.8
0.5
0.6
0
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 10. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
0.4
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
8-139
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