APW7236 Datasheet, PDF (16/17 Pages) Anpec Electronics Coropration – 1.5MHz Step-Up Converter for White LEDs

APW7236
Classification Profile
Classification Reflow Profiles
Profile Feature
Sn-Pb Eutectic Assembly
Pb-Free Assembly
Preheat & Soak
Temperature min (Tsmin)
Temperature max (Tsmax)
Time (Tsmin to Tsmax) (ts)
100 °C
150 °C
60-120 seconds
150 °C
200 °C
60-120 seconds
Average ramp-up rate
(Tsmax to TP)
Liquidous temperature (TL)
Time at liquidous (tL)
Peak package body Temperature
(Tp)*
Time (tP)** within 5°C of the specified
classification temperature (Tc)
3 °C/second max.
183 °C
60-150 seconds
See Classification Temp in table 1
20** seconds
3°C/second max.
217 °C
60-150 seconds
See Classification Temp in table 2
30** seconds
Average ramp-down rate (Tp to Tsmax)
6 °C/second max.
6 °C/second max.
Time 25°C to peak temperature
6 minutes max.
8 minutes max.
* Tolerance for peak profile Temperature (Tp) is defined as a supplier minimum and a user maximum.
** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.
Copyright © ANPEC Electronics Corp.
16
Rev. A.4 - Sep., 2012
www.anpec.com.tw