3.6 Soldering Profile

The J-STD-020C-compliant soldering profile is recommended according to the following table.

Table 3-8. Table 3-8. Soldering profile(1)
Profile FeatureGreen Package
Average ramp-up rate (217°C to peak)3°C/s maximum
Preheat temperature 175°C ±25°C180s maximum
Temperature maintained above 217°C60-150s
Time within 5°C of actual peak temperature20-40s
Peak temperature range260°C
Ramp-down rate6°C/s maximum
Time within 25°C to peak temperature8 minutes
Note:
  1. The package is backward compatible with PB/Sn soldering profile.