RFP4N05 Просмотр технического описания (PDF) - Intersil
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RFP4N05 Datasheet PDF : 5 Pages
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RFP4N05, RFP4N06
Typical Performance Curves Unless Otherwise Specified (Continued)
2 ID = 4A, VGS = 10V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
1.5
2
VGS = VDS
ID = 250µA
1.5
1
1
0.5
0
-50
0
50
100
150
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
200
VGS = 0V, f = 1MHz
CISS = CGS + CGD
160
CRSS = CGD
COSS ≈ CDS + CGD
120
CISS
80
COSS
40
CRSS
0
0
10
20
30
40
50
60
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 9. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
Test Circuits and Waveforms
0.5
0
50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
60
10
VDD = BVDSS
GATE
VDD = BVDSS
SOURCE
8
45
VOLTAGE
RL = 15Ω
IG(REF) = 0.095mA
VGS = 10V
6
30
0.75BVDSS 0.75BVDSS
0.50BVDSS 0.50BVDSS
0.25BVDSS 0.25BVDSS
4
15
DRAIN SOURCE VOLTAGE
2
0
0
20 IG(REF)
IG(ACT)
t, TIME (µs)
80 IG(REF)
IG(ACT)
NOTE: Refer to Intersil Applications Notes AN7254 and AN7260
FIGURE 10. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
RL
+
RG
VDD
-
DUT
VGS
FIGURE 11. SWITCHING TIME TEST CIRCUIT
4-526
VDS
tON
td(ON)
tr
90%
tOFF
td(OFF)
tf
90%
10%
0
VGS
10%
0
50%
PULSE WIDTH
10%
90%
50%
FIGURE 12. RESISTIVE SWITCHING WAVEFORMS
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