UPD17073 NEC, UPD17073 Datasheet - Page 219

• Manufacturer Part Number: UPD17073
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
• Manufacturer: NEC

25. RECOMMENDED SOLDERING CONDITIONS
Mounting Technology Manual (C10535E).
Infrared reflow
VPS
Wave soldering
Pin partial heating
Infrared reflow
VPS
Pin partial heating
Soldering Method
Soldering Method
(1)
(2)
Note The number of days for which the device can be stored after the dry pack is opened, at 25 C, 65%RH MAX.
Caution Do not use two or more soldering methods in combination (except pin partial heating).
Solder the PD17073 under the following recommended conditions.
For the details of the recommended soldering conditions, refer to Information Document Semiconductor Device
For the soldering methods and conditions other than those recommended, consult NEC.
PD17072GB-
PD17073GB-
PD17072GB-
PD17073GB-
Package peak temperature: 235 C, Time: 30 seconds MAX. (210 C MIN.)
Number of times: 2 MAX.
Package peak temperature: 215 C, Time: 40 seconds MAX. (200 C MIN.)
Number of times: 2 MAX.
Soldering bath temperature: 260 C MAX., Time: 10 seconds MAX.,
Number of times: 1, Preheating temperature: 120 C MAX.
(package surface temperature)
Pin temperature: 300 C MAX., Time: 3 seconds MAX. (per side of device)
Package peak temperature: 235 C, Time: 30 seconds MAX. (210 C MIN.)
Number of times: 1, Number of days: 2
(after that, prebaking at 125 C for 10 hours is necessary)
Package peak temperature: 215 C, Time: 40 seconds MAX. (200 C MIN.)
Number of times: 1, Number of days: 2
(after that, prebaking at 125 C for 10 hours is necessary)
Pin temperature: 300 C MAX., Time: 3 seconds (per side of device)
-1A7: 56-pin plastic QFP (10
-1A7: 56-pin plastic QFP (10
-9EU: 64-pin plastic TQFP (10
-9EU: 64-pin plastic TQFP (10
Table 25-1. Soldering Conditions for Surface-Mount Type
Soldering Condition
Soldering Condition
Note
Note
10 mm, 0.65-mm pitch)
10 mm, 0.65-mm pitch)
10 mm, 0.5-mm pitch)
10 mm, 0.5-mm pitch)
PD17072,17073
Recommended Soldering
Recommended Soldering
VP15-102-1
WS60-00-1
IR35-102-1
VP15-00-2
Symbol of
IR35-00-2
Symbol of
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