CMF20120D View Datasheet(PDF) - Cree, Inc
Part Name
Description
MFG CO.
'CMF20120D' PDF : 8 Pages View PDF
Typical Performance
10000
10000
Ciss
1000
Ciss
1000
Coss
100
Coss
100
Crss
10
0
20
40
60
80 100 120 140 160 180 200
VDS (V)
10
0
Crss
100
200
300
400
500
600
700
800
VDS (V)
Figure 13A and 13B. Typical Capacitances vs. Drain Voltage at VGS = 0V and f = 1 MHz
70
25
2500
VDS
60
20
2000
50
IDS
15
1500
40
30
10
1000
20
EAS = 2.20 J
5
500
10
0
0
100
200
300
400
500
600
700
800
VDS (V)
Figure 14. Typical COSS Stored Energy
140
120
VGS = 0/20V
VDD = 400V
RL = 20 Ω
ID = 20 A
100
TA = 25oC
80
60
40
20
tD(off)v
trv
tfv
tD(on)v
0
0
0
0.001
0.002
0.003
0.004
0.005
0.006
Time (s)
Figure 15. Typical Unclamped Inductive Switching
Waveforms Showing Avalanche Capability
140
120
VGS = 0/20V
VDD = 800V
RL = 40 Ω
ID = 20 A
100
TA = 25oC
80
60
tD(off)v
trv
tfv
40
tD(on)v
20
0
0
5
10
15
20
25
External Gate Resistor (Ω)
Figure 16. Resistive Switching Times vs.
External RG at VDD = 400V, ID = 20A
0
0
5
10
15
20
25
External Gate Resistor (Ω)
Figure 17. Resistive Switching Times vs.
External RG at VDD = 800V, ID = 20A
5
CMF20120D Rev. D
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