HUF75307T3ST データシートの表示（PDF） - Intersil
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HUF75307T3ST Datasheet PDF : 8 Pages
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HUF75307T3ST
Typical Performance Curves (Continued)
500
VGS = 0V, f = 1MHz
CISS = CGS + CGD
400
CRSS = CGD
COSS = CDS + CGD
300
200
100
0
0
CISS
COSS
CRSS
10
20
30
40
50
60
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
Test Circuits and Waveforms
VDS
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
tP
0V
L
DUT
+
VDD
-
IAS
0.01Ω
10
WAVEFORMS IN
DESCENDING ORDER:
8
ID = 2.6A
ID = 1.5A
ID = 0.5A
6
VDD = 30V
4
2
0
0
2
4
6
8
Qg, GATE CHARGE (nC)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT
GATE CURRENT
tP
IAS
BVDSS
VDS
VDD
0
tAV
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 15. UNCLAMPED ENERGY WAVEFORMS
VGS
Ig(REF)
VDS
RL
DUT
+
VDD
-
FIGURE 16. GATE CHARGE TEST CIRCUIT
VDD
VDS
Qg(TOT)
VGS
VGS = 2V
0
Qg(10)
Qg(TH)
VGS = 10V
VGS = 20V
Ig(REF)
0
FIGURE 17. GATE CHARGE WAVEFORM
5
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