RFP12P08 Datasheet, PDF (4/5 Pages) Intersil Corporation – 12A, 80V and 100V, 0.300 Ohm, P-Channel Power MOSFETs

RFP12P08, RFP12P10
Typical Performance Curves (Continued)
2.0
I_D = 12A, V_GS = -10V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
1.5
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
1200
V_GS = 0V, f = 1MHz
C_ISS = C_GS + C_GD
C_RSS = C_GD
C_OSS ≈ C_DS + C_GD
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
1.3
I_D = 250µA
1.2 ^VDS ^{= V}GS
1.1
1.0
0.9
0.8
0.7
0.6
-50
0
50
100
150
T_J, JUNCTION TEMPERATURE (^oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
100
10
V_DD = BV_DSS
GATE
SOURCE
V_DD = BV_DSS
8
75
VOLTAGE
I_G(RE^R_FL)
=
=
8.3
0.92mA
6
V_GS = -10V
50
0.75BV_DSS 0.75BV_DSS
4
0.50BV_DSS 0.50BV_DSS
0.25BV_DSS 0.25BV_DSS
25
DRAIN SOURCE
2
VOLTAGE
0
0
20 ^IG(REF)
I_G(ACT)
t, TIME (µs)
I_G(REF)
80
I_G(ACT)
NOTE: Refer to Intersil Application 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%
DUT
R_G
V_GS
-
V_DD
+
V_DS
V_GS
0
90%
10%
50%
PULSE WIDTH
90%
50%
90%
FIGURE 11. SWITCHING TIME TEST CIRCUIT
FIGURE 12. RESISTIVE SWITCHING WAVEFORMS
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