3055L データシートの表示（PDF） - Intersil
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3055L Datasheet PDF : 10 Pages
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RFT3055LE
Test Circuits and Waveforms
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
tP
0V
VDS
L
DUT
+
VDD
-
IAS
0
0.01Ω
tP
IAS
BVDSS
VDS
VDD
tAV
FIGURE 16. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 17. UNCLAMPED ENERGY WAVEFORMS
VGS
Ig(REF)
VDS
RL
DUT
+
VDD
-
FIGURE 18. GATE CHARGE TEST CIRCUIT
VDD
VDS
Qg(TOT)
VGS
VGS = 1V
0
Ig(REF)
0
Qg(5)
Qg(TH)
VGS = 5V
VGS = 10V
FIGURE 19. GATE CHARGE WAVEFORM
VGS
0V
VGS
RGS
RL
VDS
+
-
DUT
FIGURE 20. 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 21. RESISTIVE SWITCHING WAVEFORMS
8-148
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