Datasheet

MB85RC256V
DS501-00017-3v0-E 19
■ REFLOW CONDITIONS AND FLOOR LIFE
Reflow Profile
Item Condition
Method IR (infrared reflow) , Convection
Times 2
Floor life
Before unpacking Please use within 2 years after production.
From unpacking to 2nd reflow Within 8 days
In case over period of floor life
Baking with 125 °C+/-3 °C for
24hrs+2hrs/-0hrs is required.
Then please use within 8 days.
(Please remember baking is up to 2 times)
Floor life condition
Between 5 °C and 30 °C and also below 70%RH required.
(It is preferred lower humidity in the required temp range.)
260°C
(e)
(d
')
(d)
255°C
170 °C
190 °C
RT
(
b)
(a)
(c)
to
Note : Temperature on the top of the package body is measured.
(a) Average ramp-up rate : 1 °C/s to 4 °C/s
(b) Preheat & Soak : 170 °C to 190 °C, 60 s to 180 s
(c) Average ramp-up rate : 1 °C/s to 4 °C/s
(d) Peak temperature : Temperature 260 °C Max; 255 °C within 10 s
(d’) Liquidous temperature : Up to 230 °C within 40 s or
Up to 225 °C within 60 s or
Up to 220 °C within 80 s
(e) Cooling : Natural cooling or forced cooling
Liquidous
Temperature