1999 Sep 27

11

Philips Semiconductors

Product specification

DC-coupled vertical deflection circuit

TDA8356

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

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.

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

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.

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.

DEFINITIONS

LIFE SUPPORT APPLICATIONS

These products are not designed for use in life support appliances, devices, or systems where malfunction of these

products can reasonably be expected to result in personal injury. Philips customers using or selling these products for

use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such

improper use or sale.

PACKAGE

SOLDERING METHOD

DIPPING

WAVE

DBS, DIP, HDIP, SDIP, SIL

suitable

Data sheet status

Objective specification

This data sheet contains target or goal specifications for product development.

Preliminary specification

This data sheet contains preliminary data; supplementary data may be published later.

Product specification

This data sheet contains final product specifications.

Limiting values

Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or

more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation

of the device at these or at any other conditions above those given in the Characteristics sections of the specification

is not implied. Exposure to limiting values for extended periods may affect device reliability.

Application information

Where application information is given, it is advisory and does not form part of the specification.