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RFD8P05 Datasheet, PDF (5/6 Pages) Intersil Corporation – 8A, 50V, 0.300 Ohm, P-Channel Power MOSFETs
RFD8P05, RFD8P05SM, RFP8P05
Test Circuits and Waveforms
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
0V
VGS
tP
VDS
L
DUT
-
VDD
+
IAS
0.01Ω
FIGURE 12. UNCLAMPED ENERGY TEST CIRCUIT
RL
DUT
RG
VGS
-
VDD
+
FIGURE 14. SWITCHING TIME TEST CIRCUIT
VGS
Ig(REF)
VDS
RL
DUT
-
VDD
+
FIGURE 16. GATE CHARGE TEST CIRCUIT
4-116
tAV
0
VDD
IAS
tP
BVDSS
VDS
FIGURE 13. UNCLAMPED ENERGY WAVEFORMS
tON
td(ON)
tr
0
10%
VDS
VGS
0
90%
10%
50%
PULSE WIDTH
tOFF
td(OFF)
tf
10%
90%
50%
90%
FIGURE 15. RESISTIVE SWITCHING WAVEFORMS
0
VGS= -1V
-VGS
VDD
0
Ig(REF)
Qg(TH)
VDS
Qg(-5)
VGS= -5V
Qg(TOT)
VGS= -10V
FIGURE 17. GATE CHARGE WAVEFORMS