2002 Mar 05 16
Philips Semiconductors Product specification
4×40 W BTL quad car radio power
amplifier TDA8571J
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 CircuitPackages”
(document order number 9398 65290011).
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
The maximum permissible temperature of the solder is
260 °C; solder at this temperature must not be in contact
with the joints for more than 5 seconds.
Thetotal 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 (Tstg(max)). If the
printed-circuit board has been pre-heated, forced cooling
maybe necessary immediately after soldering to keep the
temperature within the permissible limit.
Manual soldering
Applythe 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.
Suitability of through-hole mount IC packages for dipping and wave soldering methods
Note
1. For SDIP packages, the longitudinal axis must be parallel to the transport direction of the printed-circuit board.
PACKAGE SOLDERING METHOD
DIPPING WAVE
DBS, DIP, HDIP, SDIP, SIL suitable suitable(1)