Littelfuse Sxx10x Series - Manual (Page 5)

271
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor ® brand Thyristors
10 Amp Sensitive & Standard SCRs
Sxx10xSx & Sxx10x Series
125
0.0
0.5
1.0
1.5
2.0
-40 -15 10 35 60 85 110
Junction Temperature (T
J
) -- (°C)
Ratio of I
H
/ I
H
(T
J
= 2
5
°C)
125
0.0
0.5
1.0
1.5
2.0
-40 -15 10 35 60 85 110
Junction Temperature (T
J
) -- (°C)
Ratio of
V
GT
/
V
GT
(T
J
= 2
5
°C)
0
4
8
12
16
20
24
28
32
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6
Instantaneous On-stat
e Cur
rent
(i T
) –
Amps
Instantaneous On-state Voltage (v
T
) – Volts
T
J
= 25ºC
0
1
2
3
4
5
6
7
8
9
10
0 1 2 3 4 5 6 7 8 9 10
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)
Figure 5: On-State Current vs. On-State
Voltage (Typical)
Figure 6: Power Dissipation (Typical) vs. RMS
On-State Current
Figure 3: Normalized DC Gate Trigger Voltage
vs. Junction Temperature
Figure 4: Normalized DC Holding Current
vs. Junction Temperature
Figure 7: Maximum Allowable Case Temperature
vs. RMS On-State Current
Figure 8: Maximum Allowable Case Temperature
vs. Average On-State Current
70
75
80
85
90
95
100
105
110
115
120
125
130
0 1 2 3 4 5 6 7 8 9 10 11
RMS On-State Current [I
T(RMS)
] - Amps
Sxx10RSy
Sxx10DSy
Sxx10VSy
Sxx10L
Sxx10LSy
Sxx10R
Sxx10D
Sxx10V
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
Maximum Allo
w
able
Case
T
emper
at
ur
e
(T
C
) - °C
70
75
80
85
90
95
100
105
110
115
120
125
130
0 1 2 3 4 5 6 7
Sxx10LSy
Sxx10RSy
Sxx10DSy
Sxx10VSy
Sxx10R
Sxx10D
Sxx10V
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
Maximum Allo
w
able
Case
T
emper
at
ur
e
(T
C
) - °C
Average On-State Current [I
T(AVE)
] - Amps
Sxx10L