TLP3553A photorelay equivalent, photocouplers photorelay.
(1) Normally opened (1-Form-A) (2) OFF-state output terminal voltage: 30 V (min) (3) Trigger LED current: 3 mA (max) (4) ON-state current: 4 A (max) (5) ON-state resistan.
* Heating, ventilation and air conditioning (HVAC)
* Mechanical relay replacements
* ATE (Automatic Test Equ.
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