upd4722 Renesas Electronics Corporation., upd4722 Datasheet - Page 12

• Manufacturer Part Number: upd4722
• Description: Rs-232 Line Driver/receiver At 3.3 V/5 V
• Manufacturer: Renesas Electronics Corporation.

RECOMMENDED SOLDERING CONDITIONS
under different conditions.
TYPES OF SURFACE MOUNT DEVICE
12
Note Do not apply more than a single process at once, except for “Partial heating method”
PD4722 GS-GJG
Infrared ray reflow
VPS
Wave soldering
Partial heating method
The following conditions (See table below) must be met when soldering this product.
Please consult with our sales offices in case other soldering process is used, or in case soldering is done
For more details, refer to our document “SMT MANUAL” (C10535E).
* Exposure limit before soldering after dry-pack package is opened.
Soldering process
Storage conditions: 25 C and relative humidity at 65 % or less.
Peak package’s surface temperature: 230 C or below,
Reflow time: 30 seconds or below (210 C or higher),
Number of reflow process: 2, Exposure limit*: None
Peak package’s surface temperature: 215 C or below,
Reflow time: 40 seconds or below (200 C or higher),
Number of reflow process: 2,
Exposure limit*: None
Solder temperature: 260 C or below,
Flow time: 10 seconds or below,
Number of flow process: 1,
Exposure limit*: None
Terminal temperature: 300 C or below,
Flow time: 10 seconds or below,
Exposure limit*: None
Soldering conditions
IR30-00-2
VP15-00-2
WS60-00-1
Symbol
PD4722