CED2303/CEU2303
102
10
8
VDS=-15V
ID=-4.5A
RDS(ON)Limit
1ms
10ms
101
6
100ms
DC
4
100
6
2
TC=25 C
TJ=175 C
Single Pulse
10-1
0
100
101
102
0
2
4
6
Qg, Total Gate Charge (nC)
-VDS, Drain-Source Voltage (V)
Figure 7. Gate Charge
Figure 8. Maximum Safe
Operating Area
VDD
on
t
toff
d(off)
t
r
t
d(on)
OUT
RL
t
f
t
VIN
90%
10%
90%
D
OUT
V
V
VGS
10%
INVERTED
RGEN
G
90%
50%
50%
S
IN
V
10%
PULSE WIDTH
Figure 10. Switching Waveforms
Figure 9. Switching Test Circuit
100
D=0.5
0.2
0.1
PDM
10-1
0.05
t1
t2
0.02
0.01
Single Pulse
1. RθJC (t)=r (t) * RθJC
2. RθJC=See Datasheet
3. TJM-TC = P* RθJC (t)
4. Duty Cycle, D=t1/t2
10-2
10-2
10-1
100
101
102
103
104
Square Wave Pulse Duration (msec)
Figure 11. Normalized Thermal Transient Impedance Curve
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