RFK25N18 데이터 시트보기 (PDF) - Intersil
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RFK25N18 Datasheet PDF : 5 Pages
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RFK25N18, RFK25N20
Typical Performance Curves Unless Otherwise Specified
1.2
1.0
0.8
0.6
0.4
0.2
0
0
50
100
150
TC, CASE TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
30
25
20
15
10
5
0
25
50
75
100
125
150
TC, CASE TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
100
ID(MAX) CONTINUOUS
10
OPERATION IN THIS AREA
MAY BE LIMITED BY rDS(ON)
1
TC = 25oC
TJ = MAX RATED
0.1
1
10
100
VDS, DRAIN TO SOURCE (V)
1000
FIGURE 3. FORWARD BIAS SAFE OPERATING AREA
VDS = 10V
35 PULSE DURATION = 80µs
DUTY CYCLE ≤ 2%
25
15
125oC
25oC
5
-40oC
0
2
4
6
8
10
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 5. TRANSFER CHARACTERISTICS
PULSE DURATION = 80µs
60
DUTY CYCLE
TC = 25oC
≤
2%
50
VGS = 10V
40
VGS = 20V
VGS = 8V
VGS = 7V
30
VGS = 6V
20
VGS = 5V
10
VGS = 4V
0
1
2
3
4
5
6
7
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. SATURATION CHARACTERISTICS
0.16
0.14
125oC
0.12
0.10
25oC
0.08
-40oC
0.06
0.04
0.02 VGS = 10V
PULSE DURATION = 80µs
0
0
10
20
30
40
50
ID, DRAIN CURRENT (A)
FIGURE 6. DRAIN TO SOURCE ON RESISTANCE vs DRAIN
CURRENT
3
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