FREQ datasheet(49/56 Pages) FUJITSU

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MB39A214A

Limitation : development tool vendor use only

FUJITSU SEMICONDUCTOR CONFIDENTIAL

DS405-00007-1v0-E

MB39A214APFT RECOMMENDED CONDITIONS OF MOISTURE SENSITIVITY

LEVEL

[FUJITSU SEMICONDUCTOR Recommended Mounting Conditions]

Item

Condition

Mounting Method

IR (infrared reflow), warm air reflow

Mounting times

2 times

Before opening

Please use it within two years after

manufacture.

From opening to the 2nd reflow

Less than 8 days

Storage period

When the storage period after

opening was exceeded

Please process within 8 days

after baking (125°C ±3°C, 24H+ 2H/─0H) .

Baking can be performed up to two times.

Storage conditions

5°C to 30°C, 70% RH or less (the lowest possible humidity)

[Mounting Conditions]

(1) IR (infrared reflow)

260°C

(e)

(d')

(d)

245°C

170 °C

190 °C

(b)

(a)

(c)

Main heating

"M" rank : 250°C Max

(a) Temperature Increase gradient

: Average 1°C/s to 4°C /s

(b) Preliminary heating

: Temperature 170°C to 190°C, 60 s to 180 s

: Average 1°C /s to 4°C /s

(d) Peak temperature

: Temperature 250°C Max; 245°C or more, 10 s or less

(d') Main Heating

: Temperature 230°C or more, 40 s or less

Temperature 225°C or more, 60 s or less

Temperature 220°C or more, 80 s or less

(e) Cooling

: Natural cooling or forced cooling

Note: Temperature : the top of the package bod

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