S4015LTP Littelfuse, Inc., S4015LTP Datasheet - Page 5

• Manufacturer Part Number: S4015LTP
• Description: Teccor Brand Thyristors 15 And 16 Amp Standard Scrs
• Manufacturer: Littelfuse, Inc.

Specifications are subject to change without notice.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Please refer to http://www.littelfuse.com for current information.
©2008 Littelfuse, Inc.
Figure 12: 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
1000
to T
100
10
L
1
- Ramp-up Rate
- Temperature Min (T
- Temperature Max (T
- Time (min to max) (t
- Temperature (T
- Temperature (t
p
)
P
)
Surge Current Duration -- Full Cycles
L
L
)
) (Liquidus)
10
s(min)
s(max)
s
)
P
)
)
)
Pb – Free assembly
150°C
200°C
60 – 190 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
Teccor
15 and 16 Amp Standard SCRs
+0/-5
°C
Sxx16R
Sxx16N
100
Sxx15L
®
brand Thyristors
Revised: July 9, 2008
261
1000
T
T
S(max)
S(min)
25
T
T
P
L
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [I
Value at Specified Case Temperature
Notes:
1. Gate control may be lost during and immediately
2. Overload may not be repeated until junction
time to peak temperature
following surge current interval.
temperature has returned to steady-state
rated value.
t
S
Preheat
Preheat
Ramp-up
Ramp-up
T(RMS)
]: Maximum Rated
t
Sxx15x & Sxx16x Series
t
P
L
Ramp-down
Ramp-do
Time