TLP3122 TOSHIBA Photocoupler PHOTORELAY TLP3122 Measurement Instruments Logic Testers / Memory Testers Unit: mm Board Testers / Scanners Power Line Control FA (Factory Automation) The TOSHIBA TLP3122 consists of a gallium arsenide infrared emitting diode optically coupled to a photo-MOS FET in a plastic SOP package. The TLP3122 is a bi-directional switch, which can replace mechanical relays in many applications. And its high on-state current maximum rating is suitable to control a power line. Features 4 pin SOP (2.54SOP4) : 2.1 mm high, 2.54 mm pitch 1-Form-A Peak off-state voltage : 60 V (min) Trigger LED current : 3 mA (max) JEDEC On-State current : 1 A (max) JEITA On-state resistance : 0.25 (typ.) TOSHIBA 115H1 Off-state capacitance : 90 pF (typ.) Weight: 0.1 g (typ.) Off-state current : 100 nA (max) Isolation voltage : 1500 Vrms (min) Pin configuration (top view) 1 4 2 3 1 : Anode 2 : Cathode 3 : Drain 4 : Drain Start of commercial production 2004/06 1 2014-09-22 TLP3122 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 Junction temperature T 125 C j Off-state output terminal voltage V 60 V OFF On-state current I 1 A ON On-state current derating (Ta 50C) I /C 13.3 mA/C ON 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, 1 minute, 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: LED side pins shorted together, and detector side pins shorted together. Recommended Operating Conditions Characteristic Symbol MinTyp.MaxUnit Supply voltage V 48 V DD Forward current I 5 10 20 mA F Operating temperature T 25 60 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 V = 0, f = 1 MHz 15 pF T Off-state current I V = 60 V 0.2 100 nA OFF OFF Capacitance C V = 0, f = 1 MHz 90 pF OFF 2 2014-09-22 Detector LED Detector LED