CTH247 Series

Phototransistor Optocoupler

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© 2022 CT MICRO INTERNATIONAL CORPORATION

Rev.2

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Page 10

Mar, 2022

Solderability Specification (follow the JEDEC standard JESD22-B102)

Reflow Soldering: Immersed surface, other than the end of pin as cut-surface, must be covered by

solder.

Solder-Bath: More than 95% of the electrode must be covered with solder.

Wave Soldering (follow the JEDEC standard JESD22-A111)

One time soldering is recommended within the condition of temperature.

Temperature: 260+0/-

5˚C.

Time: 10 sec.

Preheat temperature:25 to 140˚C.

Preheat time: 30 to 80 sec.

Iron Soldering (follow the standard MIL-STD 202G, Method 210F)

Allow single lead soldering in every single process.

One time soldering is recommended.

Temperature: 350

±10˚C

Time: 5 sec max.