LX8 LITTELFUSE [Littelfuse], LX8 Datasheet - Page 4

• Manufacturer Part Number: LX8
• Description: Teccor brand Thyristors
• Manufacturer: LITTELFUSE [Littelfuse]

LX8 Series
Figure 7: 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
to T
20
10
1
9
8
7
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
2
p
)
3
P
)
4
5 6 7 8 9 10
Surge Current Duration – Full Cycle
L
) (Liquidus)
s(min)
s(max)
s
s
)
)
P
)
)
20
)
30 40 60 80 100
Pb – Free assembly
150°C
200°C
60 – 180 secs
5°C/second max
5°C/second max
217°C
60 – 150 seconds
260
20 – 40 seconds
5°C/second max
8 minutes Max.
280°C
EV Series 0.8 Amp Sensitive Triacs
Teccor
+0/-5
°C
200
®
Revised: July 9, 2008
brand Thyristors
300 400 600
28
Sensitive Triacs
1000
T
T
S(max)
S(min)
25
T
T
P
L
time to peak temperature
Supply Frequency: 60Hz Sinusoidal
Load: Resistive
RMS On-State Current [I
Case Temperature
Notes:
1. Gate control may be lost during and immediately
following surge current interval.
2. Overload may not be repeated until junction
temperature has returned to steady-state rated value.
Please refer to http://www.littelfuse.com for current information.
Please refer to http://www.littelfuse.com for current information.
t
S
Preheat
Preheat
Ramp-up
Ramp-up
Specifications are subject to change without notice.
Specifications are subject to change without notice.
T(RMS)
]: Max Rated Value at Specific
t
t
P
L
Ramp-down
Ramp-do
Time
©2008 Littelfuse, Inc.