OT391 SUNTAC [Suntac Electronic Corp.], OT391 Datasheet - Page 3

• Manufacturer Part Number: OT391
• Description: SENSITIVE GATE SILICON CONTROLLED RECTIFIER
• Manufacturer: SUNTAC [Suntac Electronic Corp.]

100
90
80
70
60
50
40
30
20
10
Symbol
V
I
V
I
V
I
DRM
RRM
H
–40
DRM
RRM
TM
Figure 1. Typical Gate Trigger Current versus
–25
–10
T
Parameter
Peak Repetitive Off State Forward Voltage
Peak Forward Blocking Current
Peak Repetitive Off State Reverse Voltage
Peak Reverse Blocking Current
Peak on State Voltage
Holding Current
J
, JUNCTION TEMPERATURE (°C)
5
Junction Temperature
20
35
50
Voltage Current Characteristic of SCR
65
80
95
OT391
110
I
Reverse Avalanche Region
RRM
Anode –
3
Reverse Blocking Region
at V
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
–40
RRM
(off state)
–25
Figure 2. Typical Gate Trigger Voltage versus
–10
on state
T
J
, JUNCTION TEMPERATURE (°C)
+ Current
5
Junction Temperature
20
Forward Blocking Region
I
H
V
35
TM
(off state)
50
I
DRM
65
Anode +
at V
DRM
80
+ Voltage
95
110