TLP3480

Photocouplers Photorelay TLP3480 TLP3480 1. Applications ATE (Automatic Test Equipment) Measuring Instruments High-Speed Logic IC Testers High-Speed Memory Testers 2. General The TLP3480 photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a P-SON4 package. The TLP3480 features a very small on-resistance and on/off switching of current as high as 4.5 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: 30 V (min) (4) Trigger LED current: 3 mA (max) (5) ON-state current: 4.5 A (max) (6) ON-state resistance: 25 mΩ (typ.), 50 mΩ (max) (7) Isolation voltage: 500 Vrms (min) 4. Packaging and Pin Assignment 11-4Q1 5. Internal Circuit 1: Anode 2: Cathode 3: Drain 4: Drain ©2018-2020 Toshiba Electronic Devices & Storage Corporation 1 Start of commercial production 2020-06 2020-06-11 Rev.1.0 TLP3480 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 reverse voltage VR 6 V Input power dissipation PD 50 mW Input power dissipation derating (Ta ≥ 25 ) ∆PD/∆Ta -0.5 mW/ Junction temperature Tj 125  Detector OFF-state output terminal voltage ...