CT827 Series DC Input 8-Pin Phototransistor Optocoupler Features Description High isolation 5000 VRMS The CT827 series consists of dual channels each DC input with transistor output Operating temperature range - 55 °C to 110 °C External Creepage ≥ 7.5mm (S/SL Type) External Creepage ≥ 8.0mm (SLM Type) RoHS compliant Applications REACH compliance Switch mode power supplies Green material Computer peripheral interface Regulatory Approvals Microprocessor system interface UL - UL1577 (E364000) (pending approval) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.1, GB8898 IEC60065, IEC60950 contains a photo transistor optically coupled to a gallium arsenide Infrared-emitting diode in a 8-lead DIP package different lead forming options. Package Outline Schematic Note: Different lead forming options available. See package dimension. CT Micro Proprietary & Confidential Page 1 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Absolute Maximum Rating at 25oC Symbol Parameters Ratings Units VISO Isolation voltage 5000 VRMS PTOT Total power dissipation 200 mW TOPR Operating temperature -55 ~ +110 oC TSTG Storage temperature -55 ~ +150 oC TSOL Soldering temperature 260 oC 60 mA 1 A 6 V 100 mW Detector power dissipation 150 mW BVCEO Collector-Emitter Breakdown Voltage 80 V BVECO Emitter-Collector Breakdown Voltage 7 V Collector Current 50 mA Notes Emitter (1 circuit) IF IF(TRANS) Forward current Peak transient current (≤1μs P.W,300pps) VR Reverse voltage PD Emitter power dissipation Detector (1 circuit) PD IC CT Micro Proprietary & Confidential Page 2 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Electrical Characteristics T A = 25°C (unless otherwise specified) Emitter Characteristics Symbol Parameters Test Conditions Min Typ Max Units 1.24 1.4 V VF Forward voltage IF=10mA IR Reverse Current VR = 6V - - 5 µA Input Capacitance f= 1MHz - 10 30 pF Min Typ Max Units CIN Notes Detector Characteristics Symbol Parameters Test Conditions BVCEO Collector-Emitter Breakdown IC= 100µA 80 - - V BVECO Emitter-Collector Breakdown IE= 100µA 7 - - V Collector-Emitter Dark Current VCE= 20V, IF=0mA - - 100 nA Min Typ Max Units ICEO Notes Transfer Characteristics Symbol Parameters Test Conditions CT827 CTR Current Transfer Ratio CT827A IF= 5mA, VCE= 5V CT827B 50 600 80 160 130 260 Notes % Collector-Emitter Saturation VCE(SAT) IF= 20mA, IC= 1mA - 0.1 0.2 V Voltage RIO Isolation Resistance VIO= 500VDC CIO Isolation Capacitance f= 1MHz Ω 5x1010 0.5 1 pF Min Typ Max Units Switching Characteristics Symbol Parameters Test Conditions tr Rise Time IC= 2mA, VCE= 2V - 6 18 tf Fall Time RL= 100Ω - 8 18 Notes µs CT Micro Proprietary & Confidential Page 3 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Test Circuit IC Input Pulse RL IF Input Output Output Pulse RIN tr ton tf toff Figure 12: Switching Time Test Circuits CT Micro Proprietary & Confidential Page 4 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Package Dimension Dimensions in mm unless otherwise stated Standard DIP – Through Hole Gullwing (400mil) Lead Forming – Through Hole (M Type) CT Micro Proprietary & Confidential Page 5 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Surface Mount Lead Forming (S Type) Surface Mount (Low Profile) Lead Forming (SL Type) CT Micro Proprietary & Confidential Page 6 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Recommended Solder Mask Dimensions in mm unless otherwise stated Device Marking CT 827R VYWWK Note: CT 827 R : Denotes “CT Micro” : Product Number : CTR Rank V Y WW K : VDE Option : Fiscal Year : Work Week : Production Code CT Micro Proprietary & Confidential Page 7 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Ordering Information CT827X(V)(Y)(Z) CT 827 X =Denotes “CT Micro” =Product Number = Part No. (X=A, B or None) V Y Z = VDE Option ( V or None) = Lead form option (S, SL, M or none) = Tape and reel option (T1, T2 or none) Option Description Quantity None Standard 8 Pin Dip 40 Units/Tube M Gullwing (400mil) Lead Forming 40 Units/Tube S(T1) Surface Mount Lead Forming – With Option 1 Taping 1000 Units/Reel S(T2) Surface Mount Lead Forming – With Option 2 Taping 1000 Units/Reel SL(T1) Surface Mount (Low Profile) Lead Forming– With Option 1 Taping 1000 Units/Reel SL(T2) Surface Mount (Low Profile) Lead Forming– With Option 2 Taping 1000 Units/Reel CT Micro Proprietary & Confidential Page 8 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Carrier Tape Specifications Dimensions in mm unless otherwise stated Option S(T1) & SL(T1) Option S(T2) & SL(T2) CT Micro Proprietary & Confidential Page 9 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Wave soldering (follow the JEDEC standard JESD22-A111) One time soldering is recommended within the condition of temperature. Temperature: 260+0/-5˚C. Time: 10 sec. Preheat temperature:25 to 140˚C. Preheat time: 30 to 80 sec. Hand soldering by soldering iron Allow single lead soldering in every single process. One time soldering is recommended. Temperature: 380+0/-5˚C Time: 3 sec max. CT Micro Proprietary & Confidential Page 10 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler Reflow Profile Profile Feature Pb-Free Assembly Profile Temperature Min. (Tsmin) 150°C Temperature Max. (Tsmax) 200°C Time (ts) from (Tsmin to Tsmax) 60-120 seconds Ramp-up Rate (tL to tP) 3°C/second max. Liquidous Temperature (TL) 217°C Time (tL) Maintained Above (TL) 60 – 150 seconds Peak Body Package Temperature 260°C +0°C / -5°C Time (tP) within 5°C of 260°C 30 seconds Ramp-down Rate (TP to TL) 6°C/second max Time 25°C to Peak Temperature 8 minutes max. CT Micro Proprietary & Confidential Page 11 Preliminary Jun, 2017 CT827 Series DC Input 8-Pin Phototransistor Optocoupler DISCLAIMER CT MICRO RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. CT MICRO DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ______________________________________________________________________________________ DISCOLORATION MIGHT OCCUR ON THE PACKAGE SURFACE AFTER SOLDERING, REFLOW OR LONG TERM USE. THIS DOES NOT IMPACT THE PRODUCT PERFORMANCE NOR THE PRODUCT RELIABILITY. CT MICRO ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL OF CT MICRO INTERNATIONAL CORPORATION. 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical support device or system whose failure to perform implant into the body, or (b) support or sustain life, can be reasonably expected to cause the failure of or (c) whose failure to perform when properly used the life support device or system, or to affect its in accordance with instruction for use provided in safety or effectiveness. the labelling, can be reasonably expected to result in significant injury to the user. CT Micro Proprietary & Confidential Page 12 Preliminary Jun, 2017