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| RFG50N05L Datasheet, PDF (5/6 Pages) Fairchild Semiconductor – 50A, 50V, 0.022 Ohm, Logic Level, N-Channel Power MOSFETs | |||
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Test Circuits and Waveforms
RFG50N05L, RFP50N05L
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
tP
0V
VDS
L
DUT
+
VDD
-
IAS
0.01â¦
FIGURE 13. UNCLAMPED ENERGY TEST CIRCUIT
tP
IAS
BVDSS
VDS
VDD
0
tAV
FIGURE 14. UNCLAMPED ENERGY WAVEFORMS
VDS
VGS
VGS
RGS
RL
DUT
+
VDD
-
FIGURE 15. SWITCHING TIME TEST CIRCUIT
VGS
IG(REF)
VDS
RL
DUT
+
VDD
-
FIGURE 17. GATE CHARGE TEST CIRCUIT
6-216
VDS
tON
td(ON)
tr
90%
tOFF
td(OFF)
tf
90%
10%
0
VGS
10%
0
50%
PULSE WIDTH
10%
90%
50%
FIGURE 16. RESISTIVE SWITCHING WAVEFORMS
VDD
VDS
Qg(TOT)
VGS
VGS = 1V
0
IG(REF)
0
Qg(5)
Qg(TH)
VGS = 5V
VGS = 10V
FIGURE 18. GATE CHARGE WAVEFORMS
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