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| RFP45N03L Datasheet, PDF (6/7 Pages) Intersil Corporation – 45A, 30V, 0.022 Ohm, Logic Level, N-Channel Power MOSFETs | |||
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RFP45N03L, RF1S45N03L, RF1S45N03LSM
Test Circuits and Waveforms
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
tP
0V
VDS
L
DUT
+
VDD
-
IAS
0.01â¦
FIGURE 16. UNCLAMPED ENERGY TEST CIRCUIT
tP
IAS
BVDSS
VDS
VDD
0
tAV
FIGURE 17. UNCLAMPED ENERGY WAVEFORMS
VDS
VGS
VGS
RGS
RL
DUT
+
VDD
-
FIGURE 18. 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 19. RESISTIVE SWITCHING WAVEFORMS
VGS
IG(REF)
VDS
RL
DUT
+
VDD
-
FIGURE 20. GATE CHARGE TEST CIRCUIT
VDD
VDS
Qg(TOT)
VGS
VGS = 1V
0
IG(REF)
0
Qg(5)
Qg(TH)
VGS = 5V
VGS = 10V
FIGURE 21. GATE CHARGE WAVEFORMS
7-6
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