
Thyristor Product Catalog
http://www.teccor.com
2001 Teccor Electronics
- 4
+1 972-580-7777
Figure 1.1
Normalized DC Gate-Trigger Voltage vs Case Temperature
Figure 1.2
Peak Surge Current vs Surge Current Duration
Figure 1.3
Maximum Allowable Case Temperatrue vs RMS On-State
Current
Figure 1.4
Maximum Allowable Case Temperatrue vs Average On-
State Current
Figure 1.5
Normalized DC Holding Current vs Case Temperature
Figure 1.6
Normalized DC Gate - Trigger Current vs Case
Temperature
-40
-15
+25
+65
+105 +125
0
.5
1.0
1.5
Case Temperature (TC) - C
Ratio
of
V
GT
V
GT
(T
C
=
25C)
8
1
2
3
4
5
6
10
20
30
40
50
60
80
100
1
23
5
4
6 7 8 10
20
30 40
60 80 100
200 300 400 600
1000
Surge Current Duration - Full Cycles
10 AMP
DEVICES
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT: [IT(RMS)]: Max-
Rated Value at Specified Case Temperature
GATE CONTROL MAY BE LOST
DURING AND IMMEDIATELY
FOLLOWING SURGE CURRENT
INTERVAL.
OVERLOAD MAY NOT BE REPEATED
UNTIL JUNCTION TEMPERATURE
HAS RETURNED TO STEADY-STATE
RATED VALUE.
8 AMP
DEVICES
6 AMP
DEVICES
4 AMP D
EVICES
02
46
8
10
12
50
60
70
80
90
100
110
120
130
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
CASE TEMPERATURE: Measure as
shown on dimensional drawings
RMS On-State Current [IT(RMS)] - Amps
Maximum
Allowable
Case
Temperature
(T
C
)-
C
8 AMP
10 A
MP
4 AMP
6 AMP
0
2
4
6
8
50
60
70
80
90
100
110
120
130
Average On-State Current [IT(AV)] - Amps
Maximum
Allowable
Case
Temperature
(T
C
)-
C
8 AM
P
6 A
MP
10 AM
P
4 AMP
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
CASE TEMPERATURE: Measure as
shown on dimensional drawings
-65
-40
-15
+25
+65
+110 +125
0
1.0
2.0
3.0
4.0
See General Notes for specific
operating temperature range.
Case Temperature (TC) - C
Ratio
of
I H
(T
C
=
25
C)
-65
-15
+25
+65
+110 +125
-40
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
Case Temperature (TC) - C
Ratio
of
I GT
I GT
(T
C
=
25
C)
See General Notes for specific device
operating temperature range.