TLP3231

TOSHIBA PHOTOCOUPLER PHOTO RELAY TLP3231 TLP3231 Measuring Instruments Logic IC Testers / Memory Testers Board Testers / Scanners The TOSHIBA TLP3231 is an ultra-small photorelay suitable for surfacemount assembly. The TLP3231 consists of an infrared emitting diode optically coupled to a photo-MOSFET and is housed in a 4-pin package. Its features include low Off-state current and low output pin capacitance, enabling it to be used for high-frequency measuring instrument applications. Features 4-pin SSOP (SSOP4): 1.8-mm high, 1.27-mm pitch 1-Form-A Peak Off-State Voltage: 20 V (min) Trigger LED Current: 4 mA (max) On-State Current: 450 mA (max) On-State Resistance: 1.2 Ω (max), 0.8 Ω (typ.) Output Capacitance: 12 pF (max), 5 pF (typ.) Isolation Voltage: 1500 Vrms (min) UL-recognized: UL 1577, File No.E67349 Pin Configuration (Top View) Schematic 1 4 1 4.2 φ1.4 ③ ④ 3.65 0.2 3.8 (0.46) Unit: mm ② ① 1.9 0.2 1.27 0.3 2.04 1. 8 0.15 JEDEC JEITA TOSHIBA 11-2B1 Weight: 0.03 g (typ.) 4 2 3 2 3 1 : ANODE 2 : CATHODE 3 : DRAIN 4 : DRAIN © 2019 1 Toshiba Electronic Devices & Storage Corporation Start of commercial production 2002-09 2019-06-24 Absolute Maximum Ratings (Ta = 25°C) TLP3231 CHARACTERISTIC SYMBOL RATING UNIT Forward Current Forward Current Derating (Ta ≥ 25°C) Reverse Voltage Diode Power Dissipation IF ∆IF/°C VR PD 50 mA −0.5 mA/°C 5 V 50 mW LE D Diode Power Dissipation Derating (Ta >25°C) △PD /°C -0.5 m...