
User’s Manual U12768EJ4V1UD
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CHAPTER 19 RECOMMENDED SOLDERING CONDITIONS
The V850/SA1 should be soldered and mounted under the following recommended conditions.
For soldering methods and conditions other than those recommended below, consult an NEC Electronics sales
representative.
For technical information, see the following website.
Semiconductor Device Mount Manual (http://www.necel.com/pkg/en/mount/index.html)
Table 19-1. Surface Mounting Type Soldering Conditions (1/4)
(1)
PD703014BGC-×××-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
PD703014BYGC-×××-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
PD703015BGC-×××-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
PD703015BYGC-×××-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
Soldering Method
Soldering Conditions
Recommended
Condition
Symbol
Infrared reflow
Package peak temperature: 235°C, Time: 30 seconds max. (at 210°C or higher),
Count: Two times or less
IR35-00-2
VPS
Package peak temperature: 215°C, Time: 40 seconds max. (at 200°C or higher),
Count: Two times or less
VP15-00-2
Partial heating
Pin temperature: 350°C max., Time: 3 seconds max. (per pin row)
–
Caution
Do not use different soldering methods together (except for partial heating).
(2)
PD703017AGC-×××-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
PD703017AYGC-×××-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
PD70F3015BGC-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
PD70F3015BYGC-8EU: 100-pin plastic LQFP (fine pitch) (14 × 14)
Soldering Method
Soldering Conditions
Recommended
Condition
Symbol
Infrared reflow
Package peak temperature: 235°C, Time: 30 seconds max. (at 210°C or higher),
Count: Two times or less
Exposure limit: 7 days
Note (after that, prebake at 125°C for 10 hours)
IR35-107-2
VPS
Package peak temperature: 215°C, Time: 40 seconds max. (at 200°C or higher),
Count: Two times or less
Exposure limit: 7 days
Note (after that, prebake at 125°C for 10 hours)
VP15-107-2
Partial heating
Pin temperature: 350°C max., Time: 3 seconds max. (per pin row)
–
Note
After opening the dry pack, store it at 25°C or less and 65% RH or less for the allowable storage period.
Caution
Do not use different soldering methods together (except for partial heating).