Sensitive SCRs
Data Sheets
9.0
8.0
IH
(T
C
= 25 ˚C)
4.0
See General Notes for specific
operating temperature range.
See General Notes for specific device
operating temperature range.
I
GT
(T
C
= 25 ˚C)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
3.0
I
GT
I
H
2.0
Ratio of
Ratio of
1.0
0
0
-65
-40
-15
+25
+65
+110 +125
-65
-40
-15
+25
+65
+110 +125
Case Temperature (T
C
) – ˚C
Case Temperature (T
C
) – ˚C
Figure E5.10 Normalized DC Gate-Trigger Current versus
Case Temperature
Figure E5.13 Normalized DC Holding Current versus Case Temperature
Instantaneous On-state Current (i
T
) – Amps
32
28
24
20
16
12
8
4
0
0
.6
.8
1.0
1.2
1.4
1.6
0.8 A to 1.5 A TO-92,
T106/T107, and
Compak
6 A to 10 A Devices
T
C
= 25˚C
4 A TO-251 and TO-252
Instantaneous On-state Voltage (v
T
) – Volts
Figure E5.11 Instantaneous On-state Current versus
On-state Voltage (Typical)
2.0
See General Notes for specific
operating temperature range
V
GT
(T
C
= 25
˚
C)
1.5
V
GT
1.0
Ratio of
0.5
0
-65
-40
-15
+25
+65
+110 +125
Case Temperature (T
C
) –
˚
C
Figure E5.12 Normalized DC Gate-Trigger Voltage versus
Case Temperature
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E5 - 8
©2002 Teccor Electronics
Thyristor Product Catalog
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