CT814 CTMICRO | Alldatasheet

Document overview

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Technical content

Features

  • • •• High isolation 5000 VRMS
  • • •• CTR flexibility available see order information
  • • •• DC input with transistor output
  • • •• External Creepage ≥ 7.5mm (S/SL Type)
  • • •• External Creepage ≥ 8.0mm (SLM Type)
  • • •• Operating Temperature range - 55 ° C to 110 ° C
  • • •• Regulatory Approvals /square6 UL - UL1577 (E364000) /square6 VDE - EN60747-5-5(VDE0884-5) /square6 CQC – GB4943.1, GB8898 /square6 IEC60065, IEC60950

Description

The CT814 series consists of a phototransistor optically coupled to two gallium arsenide Infrared-emitting diode, connected in inverse parallel, in a 4-lead DIP package with bending options.

Applications

  • • •• Switch mode power supplies
  • • •• Computer peripheral interface
  • • •• Microprocessor system interface

Proprietary & Confidential Page 2 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Absolute Maximum Rating at 25 oC Symbol Parameters Ratings Units Notes 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 Emitter IF Forward current ± 60 mA IF(TRANS) Peak transient current ( ≤1µs P.W,300pps) 1 A PD Emitter power dissipation 100 mW Detector PD Detector power dissipation 150 mW BVCEO Collector-Emitter Breakdown Voltage 80 V BVECO Emitter-Collector Breakdown Voltage 6 V IC Collector Current 50 mA

Proprietary & Confidential Page 3 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler

Electrical Characteristics

TA = 25° C (unless otherwise specified) Emitter Characteristics Symbol Parameters Test Conditions Min Typ Max Units Notes VF Forward voltage I F=±10mA - 1.24 1.4 V CIN Input Capacitance f= 1MHz - 30 - pF Detector Characteristics Symbol Parameters Test Conditions Min Typ Max Units Notes BVCEO Collector-Emitter Breakdown IC= 100 µ A 80 - - V BVECO Emitter-Collector Breakdown IE= 100 µ A 6 - - V ICEO Collector-Emitter Dark Current V CE = 20V, I F=0mA - - 100 nA Transfer Characteristics Symbol Parameters Test Conditions Min Typ Max Units Notes CTR Current Transfer Ratio CT814 IF= ±1mA, V CE = 5V 20 - 300 CT814A 50 - 150 CT814B 100 - 300 CTR Symmetry I F= ±1mA, V CE = 5V 0.7 - 1.3 VCE(SAT) Collector-Emitter Saturation Voltage I F= ± 20mA, I C= 1mA - 0.04 0.2 V RIO Isolation Resistance V IO = 500V DC 5x10 10 - - Ω CIO Isolation Capacitance f= 1MHz - 0.5 1 pF Switching Characteristics Symbol Parameters Test Conditions Min Typ Max Units Notes tr Rise Time IC= 2mA, V CE = 2V, R L= 100 Ω - 6 - µ s tf Fall Time - 8 -

Proprietary & Confidential Page 4 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Typical Characteristic Curves

Proprietary & Confidential Page 5 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler

Proprietary & Confidential Page 6 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Package Dimension Dimensions in mm unless otherwise stated Standard DIP – Through Hole Gullwing (400mil) Lead Forming – Through Hole (M Ty pe)

Proprietary & Confidential Page 7 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Surface Mount Lead Forming (S Type) Surface Mount (Low Profile) Lead Forming (SL Type)

Proprietary & Confidential Page 8 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Surface Mount (Gullwing) Lead Forming (SLM Type)

Proprietary & Confidential Page 9 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Recommended Solder Mask Dimensions in mm unless otherwise stated Surface Mount Lead Forming & Surface Mount (Low Profile) Lead Forming Surface Mount (Gullwing) Lead Forming Marking Information Note: CT : Denotes “CT Micro” 814 : Part Number R : CTR Rank V : VDE Option Y : Fiscal Year WW : Work Week K : Manufacturing Code CT 814R VYWWK

Proprietary & Confidential Page 10 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler

Ordering Information

CT814X(V)(Y)(Z)-G X = Part No. (X=A, B or None) V = VDE Option ( V or None) Y = Lead form option (S, SL, M, SLM or none) Z = Tape and reel option (T1, T2, T3, T4 or none) G= Material option (G: Green, None: Non-green) Option Description Quantity None Standard 4 Pin DIP 100 Units/Tube M Gullwing (400mil) Lead Forming 100 Units/Tube S(T1) Surface Mount Lead Forming – With Option 1 Taping 15 00 Units/Reel S(T2) Surface Mount Lead Forming – With Option 2 Taping 15 00 Units/Reel S(T3) Surface Mount Lead Forming – With Option 3 Taping 10 00 Units/Reel S(T4) Surface Mount Lead Forming – With Option 4 Taping 10 00 Units/Reel SL(T1) Surface Mount (Low Profile) Lead Forming– With Option 1 Taping 1500 Units/Reel SL(T2) Surface Mount (Low Profile) Lead Forming – With Optio n 2 Taping 1500 Units/Reel SL(T3) Surface Mount (Low Profile) Lead Forming– With Option 3 Taping 1000 Units/Reel SL(T4) Surface Mount (Low Profile) Lead Forming – With Optio n 4 Taping 1000 Units/Reel SLM(T1) Surface Mount (Gullwing) Lead Forming– With Option 1 Taping 1500 Units/Reel SLM(T2) Surface Mount (Gullwing) Lead Forming – With Option 2 Taping 1500 Units/Reel

Proprietary & Confidential Page 11 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Carrier Tape Specifications Dimensions in mm unless otherwise stated Option S(T1) & SL(T1) Option S(T2) & SL(T2)

Proprietary & Confidential Page 12 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Option S(T3) & SL(T3) Option S(T4) & SL(T4)

Proprietary & Confidential Page 13 Apr, 2015 CT814 Series AC Input 4-Pin Phototransistor Optocoupler Option SLM(T1) Option SLM(T2)

Proprietary & Confidential Page 14 Apr, 2015 CT814 Series AC Input 4-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 (t L to t P) 3° C/second max. Liquidous Temperature (T L) 217° C Time (t L) Maintained Above (T L) 60 – 150 seconds Peak Body Package Temperature 260° C +0° C / -5° C Time (t P) within 5° C of 260° C 30 seconds Ramp-down Rate (T P to T L) 6° C/second max Time 25° C to Peak Temperature 8 minutes max.

Proprietary & Confidential Page 15 Apr, 2015 CT814 Series AC Input 4-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 systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instruction for use provided in the labelling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.