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CNY651 Datasheet, PDF (7/10 Pages) Vishay Siliconix – Optocoupler, Phototransistor Output, Very High Isolation Voltage
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CNY651 Series
Vishay Semiconductors
SOLDERING GUIDLINES
Soldering Condition
The CNY651AxST are lead (Pb)-free devices. They are
suitable for reflow soldering. However due to large package
size, the peak package body temperature should not go
above 245 °C.
300
250 240 °C
217 °C
200
245 °C
max. 20 s
150
max. 120 s
max. 100 s
100
max. ramp down 6 °C/s
50 max. ramp up 3 °C/s
0
0
22550
max. 2 cycles allowed
50 100 150 200 250 300
Time (s)
Drypack
These devices have a moisture sensitivity level MSL4 thus
they are packed in moisture barrier bags (MBB) to prevent
moisture absorption during transportation and storage.
Each bag contains a desiccant bag.
Floor Life
Floor life (time between soldering and removing from MBB)
must not exceed the time indicated on MBB label:
Floor life: 72 h
Conditions: Tamb < 30 °C, RH < 60 %
Moisture sensitivity level 4, according to J-STD-020.
Drying
In case of moisture absorption devices should be baked
before soldering according to the recommended conditions
shown below
48 h at 125 °C ± 5 °C, RH < 5%
(Not suitable for tape and reel)
In case the floor time has not exceeded 10 days the units
can be baked in tape and reel according to the following
conditions
168 h at 60 °C ± 5 °C, RH < 5 %
(Not suitable, if the floor time was exceeded by more than
10 days, or the allowed factory condition is exceeded)
CNY651 - DIP version device cannot go through reflow
soldering hence wave soldering should be used. See
absolute maximum ratings for soldering specifications.
PACKAGE DIMENSIONS in millimeters FOR CNY651A...ST
19.4 ± 0.3
17.8 ± 0.2
9.6 ± 0.2
2.1 ± 0.5
Leads coplanarity
0.1 max.
Anode
Collector
Cathode
Emitter
Z
0.5 ± 0.2
7.62 ± 0.4
Z 10:1
Recommended footprint
20.9
14
technical drawings
according to DIN
specifications
Rev. 1.0, 12-Feb-14
7
Document Number: 82566
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000