RFG50N05 Datasheet, PDF (4/6 Pages) Intersil Corporation – 50A, 50V, 0.022 Ohm, N-Channel Power MOSFETs

RFG50N05, RFP50N05
Typical Performance Curves Unless Otherwise Specified (Continued)
3
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
2.5 ^VGS ^{= 10V, I}D ^{= 50A}
2
1.5
1
0.5
0
-50
0
50
100
150
200
T_J, JUNCTION TEMPERATURE (C^o)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
2.0
V_GS = V_DS
I_D = 250µA
1.8
1.2
0.8
0.4
0
-50
0
50
100
150
200
T_J, JUNCTION TEMPERATURE (C^o)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
2.0
I_D = 250µA
1.6
5000
4000
V_GS = 0V, f = 1MHz
C_ISS = C_GS + C_GD
C_RSS = C_GD
C_OSS = C_DS + C_GD
1.2
0.8
0.4
0
-50
0
50
100
150
200
T_J, JUNCTION TEMPERATURE (C^o)
FIGURE 9. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs. JUNCTION TEMPERATURE
3000
C_ISS
2000
C_OSS
1000
0
1
C_RSS
5
10
15
20
25
V_DS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 10. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
50
10
GATE
37.5
V_DD = BV_DSS
SOURCE
VOLTAGE
V_DD = BV_DSS
8
R_L = 1Ω
I_G(REF) = 1.5mA
6
25
V_GS = 10V
4
12.5
0.75BV_DSS
0.50BV_DSS
0.25 BV_DSS
0.75BV_DSS
0.50BV_DSS
0.25BV_DSS
2
DRAIN SOURCE VOLTAGE
0
0
20 ^IG(REF)
I_G(ACT)
t, TIME (µs)
80 ^IG(REF)
I_G(ACT)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260
FIGURE 11. NORMALIZED SWITCHING WAVEFORMS FOR CONSTANT GATE CURRENT
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