SMV1247 Datasheet, PDF (5/6 Pages) Alpha Industries – Hyperabrupt Tuning Varactors

Recommended Solder Reflow Profiles
Profile Feature
SnPb Eutectic Assembly
Average ramp-up rate (T_L to T_P)
Preheat
Temperature min. (T_SMIN)
Temperature max. (T_SMAX)
Time (min. to max.) (ts)
3 °C/second max.
100 °C
150 °C
60–120 seconds
T_SMAX to T_L
Ramp-up rate
—
Time maintained above:
Temperature (T_L)
Time (t_L)
Peak temperature (T_P)
Time within 5 °C of actual peak temperature (tp)
183 °C
60–150 seconds
240 +0/-5 °C
10–30 seconds
Ramp-down rate
6 °C/second max.
Time 25 °C to peak temperature
6 minutes max.
All temperatures refer to the topside of the package, measured on the package body surface.
Reference JEDEC J-STD-020B.
DATA SHEET • SMV1247–SMV1255
Lead (Pb)-Free Assembly 100% Sn
3 °C/second max.
150 °C
200 °C
60–80 seconds
3 °C/second max.
217 °C
60–150 seconds
250 +0/-5 °C
20–40 seconds
6 °C/second max.
8 minutes max.
TP
TL
TSMAX
t_p
IL
Critical Zone
TL to TL
TSMIN
25 ˚C
ts
Preheat
t 25 ˚C to Peak
Time
Reference JEDEC J-STD-020
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200061 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 07, 2004
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