Datasheet

SCRs Data Sheets
http://www.littelfuse.com E6 - 12 ©2004 Littelfuse, Inc.
[phone] Thyristor Product Catalog
Figure E6.26 Power Dissipation (Typical) versus RMS On-state Current
(25 A and 35 A)
Figure E6.27 Power Dissipation (Typical) versus RMS On-state Current
(40 A through 70 A)
0 8 16 24 32
0
RMS On-state Current [I
T(RMS)
] – Amps
Average On-state
Power Dissipation [P
D(AV)
] x– Watts
412202836
4
8
12
16
20
24
28
32
25 A TO-220 Devices
35 A Devices
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
RMS On-state Current [I
T(RMS)
] – Amps
Average On-state
Power Dissipation [P
D(AV)
] – Watts
0 10203040506070
0
10
20
30
40
50
60
65 A and 70 A Devices
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
40 A and 55 A Devices