FUJITSU MB39A104 - Manual (Page 36)

MB39A104
36
■ MB39A104PFV-❏❏❏E1
RECOMMENDED CONDITIONS OF MOISTURE SENSITIVITY LEVEL
[Temperature Profile for FJ Standard IR Reflow]
(1) IR (infrared reflow)
(2) Manual soldering (partial heating method)
Conditions : Temperature 400
°C Max
Times : 5 s max/pin
Item Condition
Mounting Method IR (infrared reflow) , Manual soldering (partial heating method)
Mounting times 2 times
Storage period
Before opening
Please use it within two years after
Manufacture.
From opening to the 2nd
reflow
Less than 8 days
When the storage period after
opening was exceeded
Please processes within 8 days
after baking (125 °C, 24H)
Storage conditions 5 °C to 30 °C, 70%RH or less (the lowest possible humidity)
260 °C
(e)
(d')
(d)
255 °C
170 °C
190 °C
RT
(b)
(a)
(c)
to
Note : Temperature : the top of the package body
(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
(c) Temperature Increase gradient : Average 1
°C/s to 4 °C/s
(d) Actual heating : Temperature 260 °C Max; 255 °C or more, 10 s or less
(d’) : Temperature 230 °C or more, 40 s or less
or
Temperature 225
°C or more, 60 s or less
or
Temperature 220
°C or more, 80 s or less
(e) Cooling : Natural cooling or forced cooling
H rank : 260
°C Max