RFP8P10 Datasheet, PDF (4/5 Pages) Intersil Corporation – 8A, 100V, 0.400 Ohm, P-Channel Power MOSFET

RFP8P10
Typical Performance Curves (Continued)
2.0
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
I_D = 8A, V_GS = 10V
1.5
1.4
I_D = 250µA
V_DS = V_GS
1.2
1.0
0.5
0
-50
0
50
100
150
T_J, JUNCTION TEMPERATURE (^oC)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
2400
2000
1600
V_GS = 0V, f = 1MHz
C_ISS = C_GS + C_GD
C_RSS = C_GD
C_OSS ≈ C_DS + C_GD
1200
C_ISS
800
400
0
0
C_OSS
C_RSS
10
20
30
40
50
V_DS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 9. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
Test Circuits and Waveforms
R_L
DUT
R_G
V_GS
-
V_DD
+
FIGURE 11. SWITCHING TIME TEST CIRCUIT
1.0
0.8
0.6
-50
0
50
100
150
T_J, JUNCTION TEMPERATURE (^oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
100
10
GATE
75
V_DD = BV_DSS
SOURCE
VOLTAGE
V_DD = V_DSS
8
R_L = 12.5Ω
I_G (REF) = 0.92mA
6
50
V_GS = -10V
0.75BV_DSS 0.75BV_DSS
4
0.50BV_DSS 0.50BV_DSS
25
0.25BV_DSS 0.25BV_DSS
2
DRAIN SOURCE
VOLTAGE
0
0
20 ^{IG (REF)}
I_G (ACT)
t, TIME (ms)
80 ^{IG (REF)}
I_G (ACT)
NOTE: Refer to Intersil Applications Notes AN7254 and AN7260
FIGURE 10. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
t_ON
t_d(ON)
t_r
0
10%
t_OFF
t_d(OFF)
t_f
10%
V_DS
V_GS
0
90%
10%
50%
PULSE WIDTH
90%
50%
90%
FIGURE 12. RESISTIVE SWITCHING WAVEFORMS
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