GS2978

Final Data Sheet

Rev.8

GENDOC-037186

July 2015

13 of 15

Semtech

www.semtech.com

6.4 Solder Reflow Profiles

The device is manufactured with Matte-Sn terminations and is compatible with both

standard eutectic and Pb-free solder reflow profiles. MSL qualification was performed

using the maximum Pb-free reflow profile shown in Figure 6-3.The recommended

standard Pb reflow profile is shown in Figure 6-4.

Figure 6-3: Maximum Pb-free Solder Reflow Profile (Preferred)

Figure 6-4: Standard Pb Reflow Profile

25°C

150°C

200°C

217°C

260°C

250°C

Time

Temperature

8 min. max

60-180 sec. max

60-150 sec.

20-40 sec.

3°C/sec max

6°C/sec max

25°C

100°C

150°C

183°C

230°C

220°C

Time

Temperature

6 min. max

120 sec. max

60-150 sec.

10-20 sec.

3°C/sec max

6°C/sec max