TLP127 TOSHIBA Photocoupler GaAs Ired & PhotoTransistor TLP127 Programmable Controllers Unit in mm DCOutput Module Telecommunication The TOSHIBA mini flat coupler TLP127 is a small outline coupler, suitable for surface mount assembly. TLP127 consists of a gallium arsenide infrared emitting diode, optically coupled to a darlington photo transistor with an integral baseemitter resistor, and provides 300V V . CEO Collector emitter voltage: 300 V (min.) Current transfer ratio: 1000% (min.) Isolation voltage: 2500Vrms (min.) UL recognized: UL1577, file no. E67349 BSI approved: BS EN60065:2002, certificate no.8927 BS EN60950-1:2002, certificate no.8928 TOSHIBA 114C1 Weight: 0.09 g Pin Configurations (top view) 1 6 3 4 1 : ANODE 3 : CATHODE 4 : EMITTER 6 : COLLECTOR 1 2007-10-01 TLP127 Absolute Maximum Ratings (Ta = 25C) Characteristic Symbol Rating Unit Forward current I 50 mA F Forward current derating I / C 0.7 (Ta 53C) mA / C F Pulse forward current I 1 (100s pulse, 100pps) A FP Reverse voltage V 5 V R Junction temperature T 125 C j Collectoremitter voltage V 300 V CEO Emittercollector voltage V 0.3 V ECO Collector current I 150 mA C Collector power dissipation P 150 mW C Collector power dissipation P / C 1.5 mW / C C derating (Ta 25C) Junction temperature T 125 C j Storage temperature range T 55~125 C stg Operating temperature range T 55~100 C opr Lead soldering temperature T 260 (10s) C sol Total package power dissipation P 200 mW T Total package power dissipation P / C 2.0 mW / C T derating (Ta 25C) Isolation voltage (Note 1) BV 2500 (AC, 1min., R.H. 60%) 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, 3 shorted together and pins 4, 6 shorted together. 2 2007-10-01 Detector LED