Datasheet
SCRs Data Sheets
http://www.littelfuse.com E6 - 10 ©2004 Littelfuse, Inc.
+1 972-580-7777 Thyristor Product Catalog
Figure E6.19 Instantaneous On-state Current versus On-state Voltage
(Typical) (6 A through 25 A)
Figure E6.20 Instantaneous On-state Current versus On-state Voltage
(Typical) (35 A through 70 A)
Figure E6.21 Normalized DC Gate-trigger Voltage versus
Case Temperature
Figure E6.22 Typical Turn-on Time versus Gate-trigger Current
0 0.6 0.8 1.0 1.2 1.4 1.6
0
10
20
30
40
50
60
70
80
90
Instantaneous On-state Voltage (v
T
) – Volts
Instantaneous On-state Current (
i
T
) – Amps
T
C
= 25˚C
12 A Devices
15 A to 20 A Devices
1 A Devices
6 A to 10 A Devices
25 A Devices
0 .6 .8 1.0 1.2 1.4 1.6
0
20
40
60
80
100
120
140
160
180
200
Instantaneous On-state Voltage (v
T
) – Volts
Instantaneous On-state
Current (
i
T
) – Amps
T
C
= 25˚C
65 A and 70 A Devices
55 A Devices
35 A to 40 A Devices
-40 -15 +25 +65 +105 +125
0
0.5
1.0
1.5
Case Temperature (T
C
) – ˚C
Ratio of
V
GT
V
GT
(T
C
= 25 ˚C)
10 20 30 40 50 60 80 100 200
1
2
3
4
5
6
7
0
Turn-on Time (t
gt
) – µs
DC Gate Trigger Current (I
GT
) – mA
6 A to 12 A Devices
1 A Devices
40 A to 70 A Devices
15 A to 35 A Devices
T
C
= 25˚C