Datasheet TLP3481 (Toshiba)

TLP3481 Photocouplers Photorelay TLP3481 1. Applications • ATE (Automatic Test Equipment) • Measuring Instruments • High-Speed Logic IC Testers • High-Speed Memory Testers 2. General The TLP3481 photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a P-SON4 package. The TLP3481 features a very small on-resistance and on/off switching of current as high as 3 A, making it ideal for switching applications in high-speed testers. 3. Features (1) Halogen-free For details, see "Devices in Halogen-Free Resin Packages" at the end of this datasheet. (2) Normally opened (1-Form-A) (3) OFF-state output terminal voltage: 60 V (min) (4) Trigger LED current: 3 mA (max) (5) ON-state current: 3 A (max) (6) ON-state resistance: 45 mΩ (typ.), 100 mΩ (max) (7) Isolation voltage: 500 Vrms (min) 4. Packaging and Pin Assignment 1: Anode 2: Cathode 3: Drain 4: Drain 11-4Q1 5. Internal Circuit Start of commercial production 2020-06 ©2018-2020 1 2020-06-11 Toshiba Electronic Devices & Storage Corporation Rev.1.0