SCRs
Data Sheets
90
80
70
60
50
40
30
20
10
0
1.5
1.0
0.5
0
25 A Devices
T
= 25˚C
C
15 A to 20 A Devices
12 A Devices
6 A to 10 A Devices
1 A Devices
1.4 1.6
-40
-15
+25
+65
+105 +125
Case Temperature (T ) – ˚C
0
0.6
0.8
1.0
1.2
C
Instantaneous On-state Voltage (v ) – Volts
T
Figure E6.19 Instantaneous On-state Current versus On-state Voltage
(Typical) (6 A through 25 A)
Figure E6.21 Normalized DC Gate-trigger Voltage versus
Case Temperature
7
200
180
TC = 25˚C
6 A to 12 A Devices
6
5
T
= 25˚C
C
160
140
120
100
80
15 A to 35 A Devices
65 A and 70 A Devices
4
3
2
1
0
40 A to 70 A Devices
1 A Devices
55 A Devices
60
40
20
35 A to 40 A Devices
1.2 1.4 1.6
0
0
.6
.8
1.0
10
20
30
40 50 60
80 100
200
Instantaneous On-state Voltage (v ) – Volts
DC Gate Trigger Current (IGT) – mA
T
Figure E6.20 Instantaneous On-state Current versus On-state Voltage
(Typical) (35 A through 70 A)
Figure E6.22 Typical Turn-on Time versus Gate-trigger Current
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E6 - 10
©2002 Teccor Electronics
Thyristor Product Catalog
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