TLP3320

Photocouplers Photorelay TLP3320 TLP3320 1. Applications High-Speed Memory Testers High-Speed Logic IC Testers Radio-Frequency Measuring Instruments ATE (Automatic Test Equipment) 2. General The TLP3320 is a photorelay in a 4-pin USOP that consists of a photo MOSFET optically coupled with an infrared LED. 3. Features (1) Normally open (1-Form-A) (2) OFF-state output terminal voltage: 100 V (min) (3) Trigger LED current: 3 mA (max) (4) ON-state current: 100 mA (max) (5) ON-state resistance: 8 Ω (typ.), 14 Ω (max) (6) OFF-state Capacitance: 6 pF (typ.), 8 pF (max) (7) Isolation voltage: 1000 Vrms (min) (8) Safety standard UL-recognized: UL 1577, File No.E67349 4. Packaging and Pin Assignment 11-2C1S 1: Anode 2: Cathode 3: Drain 4: Drain ©2017-2023 1 Toshiba Electronic Devices & Storage Corporation Start of commercial production 2011-11 2023-06-20 Rev.5.0 5. Internal Circuit TLP3320 6. Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25 �) Characteristics Symbol Note Rating Unit LED Input forward current Input forward current derating (Ta ≥ 25 �) IF ∆IF/∆Ta 50 mA -0.5 mA/� Input reverse voltage VR 5 V Input power dissipation Input power dissipation derating Junction temperature (Ta ≥ 25 �) PD ∆PD/∆Ta Tj 50 mW -0.5 mW/� 125 � Detector OFF-state output terminal voltage VOFF 100 V ON-state current ON-state current derating (Ta ≥ 25 �) ION ∆ION/∆Ta 100 mA -1.0 mA/� ON-state current (pulsed) (t = 100 ms, Duty = ...