RFP15N15 View Datasheet(PDF) - Intersil
Part Name
Description
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RFP15N15 Datasheet PDF : 5 Pages
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RFP15N15
Typical Performance Curves Unless Otherwise Specified (Continued)
2.0
VGS = 10V
ID = 15A
PULSE DURATION = 80µs
1.5
1.4
VGS = VDS
ID = 250µA
1.2
1.0
1
0.5
0.8
0
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
1600
1400
1200
1000
800
600
400
200
0
0
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
CISS
COSS
CRSS
10
20
30
40
50
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 9. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
Test Circuits and Waveforms
0.6
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
150
10
GATE
8
112.5
VDD = BVDSS
SOURCE
VOLTAGE
VDD = BVDSS
6
RL = 10Ω
75
IG(REF) = 1mA
VGS = 10V
4
0.75BVDSS
37.5
0.50BVDSS
0.25BVDSS
2
DRAIN SOURCE VOLTAGE
0
20
IG(REF)
IG(ACT)
0
t, TIME (µs)
80
IG(REF)
IG(ACT)
NOTE: Refer toIntersil Application Notes AN7254 and AN7260.
FIGURE 10. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
RL
+
RG
VDD
-
DUT
VGS
FIGURE 11. SWITCHING TIME TEST CIRCUIT
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
4
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