F45N03L 데이터 시트보기 (PDF) - Intersil
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F45N03L Datasheet PDF : 7 Pages
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RFP45N03L, RF1S45N03L, RF1S45N03LSM
Typical Performance Curves Unless Otherwise Specified (Continued)
2.0
2.0
VGS = VDS, ID = 250µA
ID = 250µA
1.5
1.5
1.0
1.0
0.5
0.5
0
-80 -40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 12. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
0
-80
-40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 13. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
2500
2000
1500
CISS
VGS = 0V, f = 0.1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
1000
500
0
0
COSS
CRSS
5
10
15
20
25
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 14. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
30
VDD = BVDSS
24
5
VDD = BVDSS
4
18
3
0.75 BVDSS
0.50 BVDSS
12
0.25 BVDSS
2
6
RL = 0.67Ω
IG(REF) = 0.6mA
1
VGS = 5V
0
0
20 I-I-GG-----((--AR----CE----FT----))
t, TIME (µs)
80 I-I-GG-----((--AR----CE----FT----))
NOTE: Refer to Harris Application Notes AN7254 and AN7260.
FIGURE 15. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
7-5
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