TLP3231 TOSHIBA PHOTOCOUPLER PHOTO RELAY TLP3231 Measuring Instruments Logic IC Testers / Memory Testers Unit: mm Board Testers / Scanners 4.2 1.4 The TOSHIBA TLP3231 is an ultra-small photorelay suitable for surface- mount assembly. The TLP3231 consists of an infrared emitting diode 3.65 1.9 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. 0.3 0.2 3.8 0.2 1.27 2.04 Features (0.46) 4-pin SSOP (SSOP4): 1.8-mm high, 1.27-mm pitch 1-Form-A Peak Off-State Voltage: 20 V (min) JEDEC Trigger LED Current: 4 mA (max) JEITA TOSHIBA 11-2B1 On-State Current: 450 mA (max) Weight: 0.03 g (typ.) On-State Resistance: 1.2 (max), 0.8 (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 3 2 3 1 : ANODE 2 : CATHODE 3 : DRAIN 4 : DRAIN Start of commercial production 2002-09 2019 1 2019-06-24 Toshiba Electronic Devices & Storage Corporation 1.8 0.15 TLP3231 Absolute Maximum Ratings (Ta = 25C) CHARACTERISTIC SYMBOL RATING UNIT Forward Current I 50 mA F Forward Current Derating (Ta 25C) I /C 0.5 mA/C F Reverse Voltage V 5 V R Diode Power Dissipation P 50 mW D P /C -0.5 mW/C Diode Power Dissipation Derating (Ta >25C) D Junction Temperature T 125 C j Off-State Output Terminal Voltage V 20 V OFF On-State Current I 450 mA ON On-State Current Derating (Ta 25C) I /C 4.5 mA/C ON Output Power Dissipation P 240 mW O Output Power Dissipation Derating (Ta 25C) P / C 2.4 mW / C O Junction Temperature T 125 C j Storage Temperature Range T 40 to 125 C stg Operating Temperature Range T 20 to 85 C opr Lead Soldering Temperature (10 s) T 260 C sol Isolation Voltage (AC, 60 s, R.H. 60 %) (Note 1) BV 1500 Vrms S Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (Handling Precautions/Derating Concept and Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: Device considered a two-terminal device: Pins 1 and 2 shorted together, and pins 3 and 4 shorted together. Caution This device is sensitive to electrostatic discharge. When using this device, please ensure that all tools and equipment are earthed. Recommended Operating Conditions CHARACTERISTIC SYMBOL MIN TYP. MAX UNIT Supply Voltage V 20 V DD Forward Current I 30 mA F On-State Current I 450 mA ON Operating Temperature T -20 65 C opr Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the device. Additionally, each item is an independent guideline respectively. In developing designs using this product, please confirm specified characteristics shown in this document. Individual Electrical Characteristics (Ta = 25C) CHARACTERISTIC SYMBOL TEST CONDITION MIN TYP. MAX UNIT Forward Voltage V I = 10 mA 1.0 1.15 1.3 V F F Reverse Current I V = 5 V 10 A R R Capacitance C VF = 0 V, f = 1 MHz 15 pF T Off-State Current I V = 20 V, Ta = 50 C 1000 pA OFF OFF Capacitance C V = 0 V, f = 100 MHz, t < 1 s 5 12 pF OFF 2019 2 2019-06-24 Toshiba Electronic Devices & Storage Corporation DETECTOR LED DETECTOR LED