Littelfuse Sxx06x Series - Manual (Page 5)

247
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor ® brand Thyristors
6 Amp Sensitive & Standard SCRs
Sxx06xSx & Sxx06x Series
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature (Sensitive SCR)
Figure 2: Normalized DC Gate Trigger Current
vs. Junction Temperature (Standard SCR)
0.0
1.0
2.0
3.0
4.0
Junction Temperature (T
J
) - (ºC)
Ratio of I
GT
/I
GT
(T
J
=2
5
ºC)
-40 -15 10 35 60 85 110
0.0
1.0
2.0
3.0
4.0
Junction Temperature (T
J
) - (ºC)
Ratio of I
GT
/ I
GT
(T
J
= 2
5
ºC)
-40 -15 10 35 60 85 110 125
Figure 5: On-State Current vs. On-State Voltage
(Typical)
Figure 6: Power Dissipation (Typical) vs. RMS On-State
Current
0
1
2
3
4
5
6
0 1 2 3 4 5 6
RMS On-State Current [I
T(RMS)
] - (Amps)
A
v
er
ag
e On-Stat
e P
o
w
er
Dissipation [P
D(A
V)
] - (W
at
ts)
0.0
0.5
1.0
1.5
2.0
Junction Temperature (T
J
) - (ºC)
Ratio of
V
GT
/
V
GT
(T
J
= 2
5
ºC)
-40 -15 10 35 60 85 110 125
Figure 3: Normalized DC Gate Trigger Voltage
vs. Junction Temperature
Figure 4: Normalized DC Holding Current
vs. Junction Temperature
0.0
0.5
1.0
1.5
2.0
Junction Temperature (T
J
) - (ºC)
Ratio of I
H
/ I
H
(T
J
= 2
5
ºC)
-40 -15 10 35 60 85 110 125
5
In
s
ta
n
ta
ne
ou
s
O
n
-S
ta
te
C
u
rre
n
t (
i T
) -Amps
0
10
15
20
25
30
T
J
= 25°C
0.7 0.8 0.9
Instantaneous On-State Voltage (v
T
) - Volts
1.0 1.1 1.2 1.3 1.4 1.5 1.6