2N6504 Series
Voltage Current Characteristic of SCR
+ Current
Anode +
V
TM
Symbol
Parameter
V
Peak Repetitive Off State Forward Voltage
Peak Forward Blocking Current
Peak Repetitive Off State Reverse Voltage
Peak Reverse Blocking Current
Peak On State Voltage
DRM
DRM
on state
I
I
H
I
at V
RRM
RRM
V
RRM
I
RRM
V
TM
+ Voltage
at V
DRM DRM
I
H
Holding Current
I
Reverse Blocking Region
(off state)
Forward Blocking Region
(off state)
Reverse Avalanche Region
Anode –
13
0
32
180°
12
0
α
α
24
90°
α = CONDUCTION ANGLE
α = CONDUCTION ANGLE
dc
60°
110
α = 30°
16
10
0
T = 125°C
J
60°
90°
180°
dc
α = 30°
8.0
0
90
80
0
4.0
8.0
12
16
20
0
4.0
8.0
12
16
20
I
, ON-STATE FORWARD CURRENT (AMPS)
I
, AVERAGE ON-STATE FORWARD CURRENT (AMPS)
T(AV)
T(AV)
Figure 1. Average Current Derating
Figure 2. Maximum On–State Power Dissipation
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ROCHESTER [ Rochester Electronics ]
