MB3793-27A Datasheet, PDF (26/30 Pages) Fujitsu Component Limited. – Power Voltage Monitoring IC with Watchdog Timer

[Temperature Profile for Cypress Standard IR Reflow]
(1) IR (infrared reflow)
H rank : 260°C Max.
260 °C
255 °C
MB3793-27A
170 °C
to
190 °C
RT
(b)
(a)
(c) (d)
(e)
(d')
(a) Temperature Increase gradient : Average 1°C/s to 4°C/s
(b) Preliminary heating
: Temperature 170°C to 190°C, 60s to 180s
(c) Temperature Increase gradient : Average 1°C/s to 4°C/s
(d) Actual heating
: Temperature 260°C MAX; 255°C or more, 10s or less
(d’)
: Temperature 230°C or more, 40s or less
or
Temperature 225°C or more, 60s or less
or
Temperature 220°C or more, 80s or less
(e) Cooling
: Natural cooling or forced cooling
Note : Temperature : the top of the package body
(2) Manual soldering (partial heating method)
Conditions : Temperature 400°C MAX
Times : 5 s max/pin
Document Number: 002-08550 Rev. *A
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