TLP3556

Photocouplers Photorelay TLP3556 TLP3556 1. Applications Mechanical relay replacements Security Systems Measuring Instruments Factory Automation (FA) Amusement Equipment 2. General The TLP3556 photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a 4pin DIP package. The low ON-state resistance and the high permissible ON-state current of the the TLP3556 make it suitable for power line control applications. 3. Features (1) Normally opened (1-Form-A) (2) OFF-state output terminal voltage: 100 V (min) (3) Trigger LED current: 3 mA (max) (4) ON-state current: 1 A (max) (5) ON-state resistance: 700 mΩ (max) (6) Isolation voltage: 2500 Vrms (min) (7) Safety standards UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349 4. Packaging and Pin Assignment 11-5B2S ©2011-2020 Toshiba Electronic Devices & Storage Corporation 1 1: Anode 2: Cathode 3: Drain 4: Drain Start of commercial production 2011-11 2020-03-25 Rev.3.0 5. Internal Circuit TLP3556 6. Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25 ) Characteristics Symbol Note Rating Unit LED Input forward current IF 30 mA Input forward current derating (Ta ≥ 25 ) ∆IF/∆Ta -0.3 mA/ Input forward current (pulsed) (100 µs pulse, 100 pps) IFP 1 A Input reverse voltage VR 5 V Input power dissipation PD 50 mW Input power dissipation derating (Ta ≥ 25 ) ∆PD/∆Ta -0.5 mW/ Junctio...