CEP740A Просмотр технического описания (PDF) - Chino-Excel Technology
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CEP740A Datasheet PDF : 4 Pages
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CEP740A/CEB740A
CEI740A/CEF740A
15 VDS=320V
ID=100A
12
9
6
3
0
0
12
24
36
48
Qg, Total Gate Charge (nC)
Figure 7. Gate Charge
VDD
RL
VIN
D
VOUT
VGS
RGEN G
S
102
RDS(ON)Limit
4
10µs
101
100µs
1ms
10ms
DC
101
TC=25 C
TJ=150 C
10-1 Single Pulse
100
101
102
103
VDS, Drain-Source Voltage (V)
Figure 8. Maximum Safe
Operating Area
td(on)
VOUT
t on
tr
td(off)
90%
10% INVERTED
toff
tf
90%
10%
VIN
10%
50%
90%
50%
PULSE WIDTH
Figure 9. Switching Test Circuit
Figure 10. Switching Waveforms
100
D=0.5
0.2
10-1
0.1
0.05
0.02
0.01
Single Pulse
10-2
10-2
10-1
100
101
102
Square Wave Pulse Duration (msec)
PDM
t1
t2
1. RθJC (t)=r (t) * RθJC
2. RθJC=See Datasheet
3. TJM-TC = P* RθJC (t)
4. Duty Cycle, D=t1/t2
103
104
Figure 11. Normalized Thermal Transient Impedance Curve
4 - 161
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