AT1454 Datasheet, PDF (18/18 Pages) Aimtron Technology – Photoflash Capacitor Charger for DSC

Reflow Profiles
AT1454/AT1454A/AT1454B
Preliminary Product Information
Photoflash Capacitor Charger for DSC
Profile Feature
Sn-Pb Eutectic Assembly
Large Body
Small Body
Pkg. thickness Pkg. thickness
≥2.5mm or Pkg. <2.5mm or Pkg.
volume ≥350mm^{3 volume <350mm3}
Average ramp-up rate
(TL to TP)
3°C/second max.
Preheat
-Temperature Min(Tsmin)
-Temperature Max (Tsmax)
-Time (min to max)(ts)
100°C
150°C
60-120 seconds
Tsmax to TL
-Ramp-up Rate
Time maintained above:
-Temperature (TL)
-Time (tL)
183°C
60-150 seconds
Peak Temperature(TP)
225+0/-5°C
240+0/-5°C
Time within 5°C of actual Peak 10-30 seconds 10-30 seconds
Temperature (tP)
Ramp-down Rate
6°C/second max.
Time 25°C to Peak
Temperature
6 minutes max.
Pb-Free Assembly
Large Body
Small Body
Pkg. thickness
Pkg. thickness
≥2.5mm or Pkg. ≥2.5mm or Pkg.
volume ≥350mm³ volume ≥350mm³
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max.
217°C
60-150 seconds
245+0/-5°C
10-30 seconds
250+0/-5°C
20-40 seconds
3°C/second max.
8 minutes max.
*All temperatures refer to topside of the package, measured on the package body surface.
7F, No.9,PARK AVENUE. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
WWW: http://www.aimtron.com.tw
3/24/2006 REV:1.2
Email: [e-mail]
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