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RFP2P08 Datasheet, PDF (4/5 Pages) Intersil Corporation – -2A, -80V and -100V, 3.500 Ohm, P-Channel Power MOSFETs
RFP2P08, RFP2P10
Typical Performance Curves Unless otherwise Specified (Continued)
ID = -2A
2 VGS = -10V
PULSE DURATION = 80µs
1.5
1
0.5
-50
0
50
100
150
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
160
VGS = 0V, f = 1MHz
140
CISS = CGS + CGD
CRSS = CGD
120
COSS ≈ CDS + CGD
100
CISS
80
60
COSS
40
20
CRSS
0
0
-10
-20
-30
-40
-50
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 9. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
1.4
ID = 250µA
1.3 VDS = -5V
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-50
0
50
100
150
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
100
10
75
VDD = BVDSS
GATE
SOURCE
VOLTAGE
VDD = BVDSS
8
RL = 50Ω
IG(REF) = 0.095mA
6
VGS = -10V
50
0.75BVDSS 0.75BVDSS
0.50BVDSS 0.50BVDSS
4
0.25BVDSS 0.25BVDSS
25
DRAIN SOURCE
2
VOLTAGE
0
0
20 IG (REF)
IG (ACT)
t, TIME (µs)
80 IG (REF)
IG (ACT)
NOTE: Refer to Harris Application Notes AN7254 and AN7260.
FIGURE 10. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
Test Circuit and Waveforms
RL
DUT
RG
VGS
-
VDD
+
FIGURE 11. SWITCHING TIME TEST CIRCUIT
tON
td(ON)
tr
0
10%
tOFF
td(OFF)
tf
10%
VDS
VGS
0
90%
10%
50%
PULSE WIDTH
90%
50%
90%
FIGURE 12. RESISTIVE SWITCHING WAVEFORMS
4