Sidactor Protection Thyristor Products Page 73 SIDACtor Protection Thyristor Products

SIDACtor Protection Thyristors 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 Broadband Optimized TM Protection Soldering Parameters Junction Temperature (T J ) - C Percent of V S Change - % 1.08 1.06 1.04 1.02 1.00 0.98 0.96 -50 -25 0 25 50 75 100 125 150 Case Temperature C 1.2 1.1 1.0 0.9 0.8 0.7 0.6 -50 -25 0 25 50 75 100 125 150 Normalized I H Normalized V S Change vs. Junction Temperature Normalized Holding Current vs. Case Temperature Reflow Condition Pb-Free assembly Pre Heat - Temperature Min (T s(min) ) 150C - Temperature Max (T s(max) ) 200C - Time (Min to Max) (t s ) 60-180 secs. Average ramp up rate (Liquidus Temp (T L ) to peak) 3C/sec. Max. T S(max) to T L - Ramp-up Rate 3C/sec. Max. Reflow - Temperature (T L ) (Liquidus) +217C - Temperature (t L ) 60-150 secs. Peak Temp (T P ) 250(+0/-5)C Time within 5C of actual Peak Temp (t p ) 20-40 secs. Ramp-down Rate 6C/sec. Max. Time 25C to Peak Temp (T P ) 8 min. Max. Do not exceed 260C

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