TLP3303

Photocouplers Photorelay TLP3303 TLP3303 1. Applications High-Speed Memory Testers High-Speed Logic IC Testers Board Testers ATE (Automatic Test Equipment) 2. General The TLP3303 is a photorelay in a 4-pin USOP that consists of a photo MOSFET optically coupled with an infrared LED. The TLP3303 features a very small on-resistance and on/off switching of current as high as 0.9 A, making it ideal for switching applications in high-speed testers. 3. Features (1) Normally opened (1-Form-A) (2) OFF-state output terminal voltage: 20 V (min) (3) Trigger LED current: 3 mA (max) (4) ON-state current: 900 mA (max) (5) ON-state resistance: 0.18 Ω (typ.), 0.22 Ω (max) (6) OFF-state Capacitance: 40 pF (typ.) (7) Isolation voltage: 1000 Vrms (min) (8) Safety standards UL-recognized: UL 1577, File No.E67349 4. Packaging and Pin Configuration 11-2C1S ©2017-2020 Toshiba Electronic Devices & Storage Corporation 1 1: Anode 2: Cathode 3: Drain 4: Drain Start of commercial production 2011-09 2020-02-19 Rev.5.0 5. Internal Circuit TLP3303 6. Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25 ) Characteristics Symbol Note Rating Unit LED Input forward current IF 50 mA Input forward current derating (Ta ≥ 25 ) ∆IF/∆Ta -0.5 mA/ Input reverse voltage VR 5 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 VOFF 20 ...