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RFP4N100 Datasheet, PDF (5/6 Pages) Intersil Corporation – 4.3A, 1000V, 3.500 Ohm, High Voltage, N-Channel Power MOSFETs
RFP4N100, RF1S4N100SM
Typical Performance Curves TC = 25oC, Unless Otherwise Specified (Continued)
16
ID = 3.9A
12
8
VDS = 100V
VDS = 200V
VDS = 400V
4
0
0
20
40
60
80
Qg, TOTAL GATE CHARGE (nC)
FIGURE 13. GATE TO SOURCE VOLTAGE vs GATE CHARGE
Test Circuits and Waveforms
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
tP
0V
VDS
L
DUT
+
VDD
-
IAS
0.01Ω
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
tP
IAS
BVDSS
VDS
VDD
0
tAV
FIGURE 15. UNCLAMPED ENERGY WAVEFORMS
RL
+
RG
VDD
-
DUT
VGS
FIGURE 16. SWITCHING TIME TEST CIRCUIT
4-532
VDS
tON
td(ON)
tr
90%
tOFF
td(OFF)
tf
90%
10%
0
VGS
10%
0
50%
PULSE WIDTH
10%
90%
50%
FIGURE 17. RESISTIVE SWITCHING WAVEFORMS