Switching Diode
APPLICATIONS
Function: suit for small signal switching application
Typical Application circuit:
CD4148WP
Typical Product field: General application except high reverse voltage location
Soldering Condition:
Soldering Condition & Caution
■
Recommended Soldering Condition
(Refer to IPC/JEDEC J-STD-020D 4-1&5.2)
Recommended Profile Condition
Ramp-up rate (from pre-heat stage)
Pre-heat Temperature & Time
Soldering Temperature & Time
Peak Temperature
Time within 5
o
C of peak temperature
Ramp-down rate
Time 25
o
C to peak temperature
Sn-Pb Soldering
<3
o
C/s
100-150
o
C
60-120s
183
o
C
60-150s
230±5
o
C
<260
o
C
10-20s
<6
o
C/s
<6min
Leadfree
Soldering
<3
o
C/s
150-200
o
C
60-120s
217
o
C
60-150s
245±5
o
C
<260
o
C
20-30s
<6
o
C/s
<8min
Wave Soldering
△T<150
o
C
100-150
o
C
60-120s
260±5
o
C
5±2s
260±5
o
C
-
<6 C/s
-
o
Manual Soldering: Approx. 350
o
C for 3s, avoid solder iron tip direct touch the components body
MDD ELECTRONIC
CHENDA [ Chendahang Electronics Co., Ltd ]
