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ST72C171 датащи(PDF) 146 Page - STMicroelectronics |
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ST72C171 датащи(HTML) 146 Page - STMicroelectronics |
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146 / 152 page ![]() ST72C171 146/152 10.3 SOLDERING AND GLUEABILITY INFORMATION Recommended soldering information given only as design guidelines in Figure 103 and Figure 104. Recommended glue for SMD plastic packages dedicated to molding compound with silicone: s Heraeus: PD945, PD955 s Loctite: 3615, 3298 Figure 103. Recommended Wave Soldering Profile (with 37% Sn and 63% Pb) Figure 104. Recommended Reflow Soldering Oven Profile (MID JEDEC) 10.4 PACKAGE/SOCKET FOOTPRINT PROPOSAL Table 23. Suggested List of SDIP32 Socket Types Table 24. Suggested List of SO34 Socket Types Package / Probe Adaptor / Socket Reference Same Footprint Socket Type SDIP32 EMU PROBE TEXTOOL 232-1291-00 X Textool Package / Probe Adaptor / Socket Reference Same Footprint Socket Type SO34 EMU PROBE Emulator Probe includes an adapter with S034 footprint to be sol- dered on user PCB XN/A 250 200 150 100 50 0 40 80 120 160 Time [sec] Temp. [°C] 20 60 100 140 5 sec COOLING PHASE (ROOM TEMPERATURE) PREHEATING 80°C PHASE SOLDERING PHASE 250 200 150 100 50 0 100 200 300 400 Time [sec] Temp. [°C] ramp up 2°C/sec for 50sec 90 sec at 125°C 150 sec above 183°C ramp down natural 2°C/sec max Tmax=220+/-5°C for 25 sec |
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