RFG50N05 데이터 시트보기 (PDF) - Intersil
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RFG50N05 Datasheet PDF : 6 Pages
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RFG50N05, RFP50N05
Typical Performance Curves Unless Otherwise Specified (Continued)
3
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
2.5 VGS = 10V, ID = 50A
2
1.5
1
0.5
0
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (Co)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
2.0
VGS = VDS
ID = 250µA
1.8
1.2
0.8
0.4
0
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (Co)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
2.0
ID = 250µA
1.6
5000
4000
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS = CDS + CGD
1.2
0.8
0.4
0
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (Co)
FIGURE 9. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs. JUNCTION TEMPERATURE
3000
CISS
2000
COSS
1000
0
1
CRSS
5
10
15
20
25
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 10. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
50
10
GATE
37.5
VDD = BVDSS
SOURCE
VOLTAGE
VDD = BVDSS
8
RL = 1Ω
IG(REF) = 1.5mA
6
25
VGS = 10V
4
12.5
0.75BVDSS
0.50BVDSS
0.25 BVDSS
0.75BVDSS
0.50BVDSS
0.25BVDSS
2
DRAIN SOURCE VOLTAGE
0
0
20 IG(REF)
IG(ACT)
t, TIME (µs)
80 IG(REF)
IG(ACT)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260
FIGURE 11. NORMALIZED SWITCHING WAVEFORMS FOR CONSTANT GATE CURRENT
4-465
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