RECOMMENDED SOLDERING CONDITIONS

This product should be soldered and mounted under the following recommended conditions. For soldering methods

and conditions other than those recommended below, contact your nearby sales ofÞce.

NE5520279A

Soldering Method

Soldering Conditions

Condition Symbol

Infrared Reßow

Peak temperature (package surface temperature)

: 260°C or below

Time at peak temperature

: 10 seconds or less

Time at temperature of 220°C or higher

: 60 seconds or less

Preheating time at 120 to 180°C

: 120±30 seconds

Maximum number of reßow processes

: 3 times

Maximum chlorine content of rosin ßux (% mass)

: 0.2%(Wt.) or below

IR260

VPS

Peak temperature (package surface temperature)

: 215°C or below

Time at temperature of 200°C or higher

: 25 to 40 seconds

Preheating time at 120 to 150°C

: 30 to 60 seconds

Maximum number of reßow processes

: 3 times

Maximum chlorine content of rosin ßux (% mass)

: 0.2%(Wt.) or below

VP215

Wave Soldering

Peak temperature (molten solder temperature)

: 260°C or below

Time at peak temperature

: 10 seconds or less

Preheating temperature (package surface temperature) : 120°C or below

Maximum number of ßow processes

: 1 time

Maximum chlorine content of rosin ßux (% mass)

: 0.2%(Wt.) or below

WS260

Partial Heating

Peak temperature (pin temperature)

: 350°C or below

Soldering time (per pin of device)

: 3 seconds or less

Maximum chlorine content of rosin ßux (% mass)

: 0.2%(Wt.) or below

HS350-P3

Caution Do not use different soldering methods together (except for partial heating).

Life Support Applications

These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably

be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and

agree to fully indemnify CEL for all damages resulting from such improper use or sale.

A Business Partner of NEC Compound Semiconductor Devices, Ltd.

09/03/2003