S8X8TS Littelfuse, S8X8TS Datasheet - Page 4

• Manufacturer Part Number: S8X8TS
• Description: EV Series 0.8A Sensitive SCR
• Manufacturer: Littelfuse

SxX8xSx EV Series 0.8A Sensitive SCR
Figure 6: Surge Peak On-State Current vs. Number of Cycles
Soldering Parameters
Reflow Condition
Pre Heat
Average ramp up rate (Liquidus Temp)
(T
T
Reflow
Peak Temperature (T
Time within 5°C of actual peak
Temperature (t
Ramp-down Rate
Time 25°C to peak Temperature (T
Do not exceed
S(max)
L
) to peak
20
10
to T
7
1
9
8
6
5
4
3
2
1
L
- Ramp-up Rate
- Temperature Min (T
- Temperature Max (T
- Time (min to max) (t
- Temperature (T
- Time (min to max) (t
p
2
)
3
P
)
4
5 6 7 8 9 10
L
) (Liquidus)
Surge Current Duration - Full Cycle
s(min)
s(max)
s
s
)
)
P
)
)
)
20
150°C
200°C
5°C/second max
5°C/second max
217°C
260
5°C/second max
8 minutes Max.
280°C
30
Teccor
+0/-5
40
°C
60 80 100
Silicon Controlled Rectifiers
®
Power Thyristor Databook
brand Thyristors
200
148
300 400 600
1000
Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State Current [I
Specific Case Temperature
Notes:
following surge current interval.
2. Overload may not be repeated until junction
temperature has returned to steady-state rated value.
T(RMS)
]: Max Rated Value at
www.littelfuse.com
©2008 Littelfuse