UBA2024 NXP Semiconductors, UBA2024 Datasheet - Page 9

• Manufacturer Part Number: UBA2024
• Description: Half-bridge Power Ic For Cfl Lamps
• Manufacturer: NXP Semiconductors

Philips Semiconductors
SOLDERING
Introduction to soldering through-hole mount
packages
This text gives a brief insight to wave, dip and manual
soldering. A more in-depth account of soldering ICs can be
found in our “Data Handbook IC26; Integrated Circuit
Packages” (document order number 9398 652 90011).
Wave soldering is the preferred method for mounting of
through-hole mount IC packages on a printed-circuit
board.
Soldering by dipping or by solder wave
Driven by legislation and environmental forces the
worldwide use of lead-free solder pastes is increasing.
Typical dwell time of the leads in the wave ranges from
3 to 4 seconds at 250 C or 265 C, depending on solder
material applied, SnPb or Pb-free respectively.
Suitability of through-hole mount IC packages for dipping and wave soldering methods
Notes
1. For SDIP packages, the longitudinal axis must be parallel to the transport direction of the printed-circuit board.
2. For PMFP packages hot bar soldering or manual soldering is suitable.
2004 Feb 03
CPGA, HCPGA
DBS, DIP, HDIP, RDBS, SDIP, SIL
PMFP
Half-bridge power IC for CFL lamps
(2)
PACKAGE
suitable
DIPPING
9
The total contact time of successive solder waves must not
exceed 5 seconds.
The device may be mounted up to the seating plane, but
the temperature of the plastic body must not exceed the
specified maximum storage temperature (T
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.
Manual soldering
Apply the soldering iron (24 V or less) to the lead(s) of the
package, either below the seating plane or not more than
2 mm above it. If the temperature of the soldering iron bit
is less than 300 C it may remain in contact for up to
10 seconds. If the bit temperature is between
300 and 400 C, contact may be up to 5 seconds.
SOLDERING METHOD
suitable
suitable
not suitable
(1)
WAVE
Product specification
UBA2024
stg(max)
). If the