Teccor, Brand thyristors, Ev series 1.5 amp sensitive scrs – Littelfuse Sx02xS Series User Manual
Page 3
229
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor
®
brand Thyristors
EV Series 1.5 Amp Sensitive SCRs
Sx02xS Series
Figure 2: Normalized DC Holding Current
vs. Junction Temperature
(I
H
@ T
J
/ I
H
@2
5
∞C)
Nor
maliz
ed Holding Cur
rent
-40
-25
-10
+5
+20
+35
+50
+65
+80
0.0
0.5
1.0
1.5
2.0
+95
+125
+110
Junction Temperature (T
J
) °C
Figure 5: Maximum Allowable Case Temperature
vs. On-State Current
0.0
0.5
1.0
50
RMS On-state Current [I
T (RMS)
] (Amps)
Max Allo
w
able
Case
Temper
at
ur
e,
T
C
(Celsius)
1.5
60
70
80
90
100
110
120
130
SOT-223
TO-92
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
o
CASE TEMPERATURE: Measured as
shown on dimensional drawings
Figure 3: Normalized DC Gate Trigger Voltage
vs. Junction Temperature
(V
GT
@
T
j
/
V
GT
@
2
5
ºC)
-40
-25
-10
+5
+20
+35
+50
+65
+80
+95
+110
+125
0.5
1.0
1.5
Nor
maliz
ed Gat
e:
T
rigg
er
V
oltag
e
Junction Temperature (T
J
) °C
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature
-40
-10
+20
+50
+80
0.0
0.5
1.0
1.5
2.0
Junction Temperature (T
J
) °C
+95
Nor
maliz
ed Gat
e:
T
rigg
er Cur
rent
I
GT
@
T
j
/ I
GT
@ 2
5
ºC
+65
+35
+5
-25
+125
+110
2.5
0.0
0.5
1.0
0.0
A
v
er
ag
e P
o
w
er Dissipation,
P
D
(W
at
ts)
1.5
0.5
1.0
1.5
RMS On-state Current [I
T(RMS)
] (Amps)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
o
Figure 4: Power Dissipation (Typical)
vs. RMS On-State Current