Data Sheets
SCRs
130
120
Case Temperature (T
C
) – ˚C
110
100
90
80
70
60
50
0
2
15 A TO-220
(Isolated)
4
6
8
10
12
14
10 A TO-220
(Non-isolated)
130
16
A
TO
-2
20
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measured
as shown on dimensional drawings
120
Case Temperature (T
C
) – ˚C
110
100
90
80
70
60
50
0
55 A TO-220
(Non-isolated)
and TO-263
*
(No
n-is
olat
e
Maximum Allowable
63
20 A TO-220
(Isolated)
Maximum Allowable
d) a
n
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure
as shown on dimensional drawings
55 A TO-218AC (Non-isolated)
*
dT
O-2
65 A TO-218AC
(Isolated) *
*
The R, K, or M package
rating is intended only for high
surge condition use and is not
recommended for >32 A (AV)
continuous current use since narrow
pin lead temperature can exceed PCB
solder melting temperature. J or W
packages are recommended for >32 A
(AV) continuous current requirements.
10
20
30
40
50
Average On-state Current [I
T(AV)
] – Amps
Average On-state Current [I
T(AV)
] – Amps
Figure E6.13 Maximum Allowable Case Temperature versus
Average On-state Current (10 A through 20 A)
Figure E6.16 Maximum Allowable Case Temperature versus
Average On-state Current (55 A and 65 A)
130
Maximum Allowable Case Temperature (T
C
) – ˚C
120
110
I
H
(T
C
= 25 ˚C)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawings
2.0
INITIAL ON-STATE CURRENT =
200 mA dc for 1 A to 20 A Devices
and 400 mA dc for 25 A to 70 A Devices
1.5
35 A TO-218 (Non-isolated)
100
I
H
35 A TO-218 (Isolated)
90
1.0
80
Ratio of
25A TO-220 (Isolated)
.5
70
60
25A TO-220 (Non-isolated)
and TO-263
0
50
0
.4
8
12
16
20
24
-40
-15
+25
+65
+105 +125
Case Temperature (T
C
) – ˚C
Average On-state Current [I
T(AV)
] – Amps
Figure E6.14 Maximum Allowable Case Temperature versus
Average On-state Current (25 A and 35 A)
130
120
Maximum Allowable
Case Temperature (T
C
) – ˚C
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawings
Figure E6.17 Normalized dc Holding Current versus Case Temperature
2.0
110
100
90
80
40 A TO-220
(Non-isolated)
and TO-263
55 A TO-218X
(Non-isolated)
65 A TO-218X
(Isolated)
I
GT
(T
C
= 25 ˚C)
1.5
70 A TO-218X
(Non-isolated)
IGT
Ratio of
1.0
70
60
50
0
0.5
0
10
20
30
40
50
-40
-15
+25
+65
+105 +125
Average On-state Current [I
T(AV)
] – Amps
Case Temperature (T
C
) – ˚C
Figure E6.15 Maximum Allowable Case Temperature versus
Average On-state Current (40 A through 70 A)
Figure E6.18 Normalized DC Gate-Trigger Current versus
Case Temperature
©2002 Teccor Electronics
Thyristor Product Catalog
E6 - 9
http://www.teccor.com
+1 972-580-7777
TECCOR [ TECCOR ELECTRONICS ]
