HUF75823D3ST Просмотр технического описания (PDF) - Intersil
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HUF75823D3ST Datasheet PDF : 11 Pages
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HUF75823D3, HUF75823D3S
Typical Performance Curves (Continued)
1.2
ID = 250µA
1.1
1.0
3000
1000
100
COSS ≅ CDS + CGD
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
0.9
-80 -40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
10
VDD = 75V
8
100.1
1.0
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
6
4
WAVEFORMS IN
2
DESCENDING ORDER:
ID = 14A
ID = 7A
0
0
5
10
15
20
25
Qg, GATE CHARGE (nC)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
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
5
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