SCRs
Data Sheets
32
60
Average On-state
Power Dissipation [P
D(AV)
] x– Watts
28
24
20
16
12
8
Power Dissipation [P
D(AV)
] – Watts
es
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
De
vi c
Average On-state
25
4
0
0
4
8
A
20
-2
TO
De
v
s
ice
20
10
0
12
16
20
24
28
32
36
0
10
20
30
40
50
60
70
RMS On-state Current [I
T(RMS)
] – Amps
Figure E6.26 Power Dissipation (Typical) versus RMS On-state Current
(25 A and 35 A)
RMS On-state Current [I
T(RMS)
] – Amps
Figure E6.27 Power Dissipation (Typical) versus RMS On-state Current
(40 A through 70 A)
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E6 - 12
40
30
A
an
d
55
35
A
A
v
De
s
ice
50
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
nd
70
A
v
De
ice
s
40
65
A
a
©2002 Teccor Electronics
Thyristor Product Catalog
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