EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 Features: * Current transfer ratio (CTR:MIN.50% at IF =5mA ,VCE =5V) * Isolation voltage between input and output (E357: Viso=3750 Vrms ) * Subminiature type (The volume is small than that of conventional DIP type by as far as 30%) * Mini-flat package EL357:1-channel type * Pb free * The product itself will remain within RoHS compliant version. Description The EL357 contains a gallium arsenic infrared emitting diode optically coupled to a phototransistor. It is packaged in a 4-pin SMD package Applications * Hybrid substrates that require high density mounting * Programmable controllers * System appliances, measuring instruments * Telecommunication * Electric home appliances, such as fan heaters, etc. * Signal transmission between circuits of different potentials and impedances Device Selection Guide Part No. EL357 Everlight Electronics Co., Ltd. Device NoDPC-357-001 Chip Material IR PT GaAs Silicon http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 1 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 Package Dimensions Date code*1(YEAR) Anode mark Date code*2(WEEK) E 3 5 7 Factory code*2 Rank *3 Notes: 1. Rank shall be or shall not be marked 2. Factory code shall be marked (T: Taiwan / C: China) 3. Year date code 4. 2-digit work week 5. All dimensions are in millimeters 6. Specifications are subject to change without notice Everlight Electronics Co., Ltd. Device NoDPC-357-001 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 2 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 ( Ta=25C ) Absolute Maximum Ratings Parameter Symbol Rating Unit Forward Current IF 50 mA Reverse Voltage VR 6 V Power Dissipation P 70 mW Collector Power Dissipation PC 150 mW Collector Current IC 50 mA Collector-Emitter Voltage VCEO 35 V Emitter-Collector Voltage VECO 6 V Ptot 200 mW Viso 3750 V rms Operating Temperature Topr -55~+100 C Storage Temperature Tstg -55~+125 C Soldering Temperature Tsol 260 C Input Output Total Power Dissipation 1 Isolation Voltage 2 *1 AC for 1 minute, R.H= 40~ 60%RH -Isolation voltage shall be measured using the following method. (1) Short between anode and cathode on the primary side and between collector, emitter and base on the secondary side. (2) The isolation voltage tester with zero-cross circuit shall be used. (3) The waveform of applied voltage shall be a sine wave *2 For 10 seconds Everlight Electronics Co., Ltd. Device NoDPC-357-001 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 3 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 Electro-Optical Characteristics Parameter Input Symbol Min. Typ. Max. Unit Condition Forward VF - 1.2 1.4 V IF=20mA Reverse Current IR - - 10 uA VR=4V Terminal Ct - 30 250 pF V=0,f=1kHz ICEO - - 100 nA VCE=20V BVCEO 35 - - V Ic=0.1mA CTR 50 600 % IF=5mA ,VCE=5V CollectorEmitter saturation voltage VCE(sat) - 0.1 0.2 V IF=20mA ,Ic=1 mA Isolation resistance RISO 1011 - DC500V,40~60%R.H V=0, f=1MHz Collector Dark current Output CollectorEmitter breakdown voltage Current Transfer ratio Transfer Characteristics (Ta=25C) 5x1010 - Floation capacitance Cf - 0.6 1.0 pF Cut-off frequency fc - 80 - kHz Rise time tr - 4 18 us VCE=5V, IC=2 mA RL=100, -3dB VCE=2V IC=2mA,RL=100 Fall time Everlight Electronics Co., Ltd. Device NoDPC-357-001 tf - 3 http:\\www.everlight.com Prepared date07-20-2005 18 us Rev 2 Page: 4 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 Supplement Rank Table of Current Transfer Ratio CTR Model No. Rank mark EL357 CTR (%) Condition 50 to 600 EL357 L 50 to 100 EL357 A 80 to 160 EL357 B 130 to 260 EL357 C 200 to 400 EL357 D 300 to 600 EL357 Y 150 to 300 Fig. 1 Forward Current vs. Ambient Temperature IF = 5 mA VCE = 5 V Ta = 25C Fig. 2 Collecter Power Dissipation vs. Ambient Temperature 200 60 50 150 40 100 30 20 50 10 0 -55 0 0 25 Everlight Electronics Co., Ltd. Device NoDPC-357-001 50 75 100 125 55 http:\\www.everlight.com Prepared date07-20-2005 0 25 50 Rev 2 75 100 125 Page: 5 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 Fig. 3 (Ta=25C) Ic =0.5mA 1.0mA 3.0mA 5.0mA 7.0mA (Ta=25C) 30mA 20mA 10mA 5mA IF =5mA VCE=5V Everlight Electronics Co., Ltd. Device NoDPC-357-001 http:\\www.everlight.com Prepared date07-20-2005 IF=20mA Ic=1mA Rev 2 Page: 6 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 VCE=2V IC=2mA Ta=25C tr VCE=20V tf td ts 100 1K RL=10K VCE=2V IC=2mA Ta=25C Everlight Electronics Co., Ltd. Device NoDPC-357-001 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 7 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 RELIABILITY PLAN z The reliability of products shall be satisfied with items listed below. Confidence level : 90 % , LTPD : 10 % Test Item Classification Endurance test Operation Life * Description & Condition 3C Ta = 25 (Acc.) Failure Reference Sample Criteria Standard 0 / 22 MIL-S-750 : 1026 MIL-S-883 : 1005 IR: If = 50 mA Pt: Pc = 130 mW ( Vf=1.4v) , High Temperature / High JIS C 7021 : B-1 1000 hrs Ta = 85 3C , Humi. = 85 % rh CTR shift > 1.2 0 / 22 JIS C 7021 : B-11 Vf > U* 1.0 Humidity Reverse Bias Pt: 80% * Vce (max rating) , 1000 hrs Ir > U * 1.0 (H3TRB) Vce(sat) >U*1.0 High Temperature Reverse Ta = 105 3C Bias Pt: 100% * Vce (Max rating) , (HTRB) 0 / 22 Bvceo < L*1.0 JIS C 7021 : B-8 Bveco < L*1.0 1000 hrs Low Temperature Storage Ta = -50 3C , 1000 hrs 0 / 22 High Temperature Storage Ta = 125 3C , 1000 hrs 0 / 22 JIS C 7021 : B-12 L :Low Spec.Limit Auto clave P = 15 PSIG , Ta = 121 C , Humi. = 100 % rh , Environmental Temperature Cycling Test (Air to Air) 125C ~ 30 ~ Thermal Shock 125 ~ (Liquid to Liquid) t (dwell) = 5 min , 100 cycles , Device NoDPC-357-001 MIL-S-883 :1010 MIL-S-202 : 107D MIL-S-883 :1011 100 cycles Ta = 260 3C 0 / 22 Ta = 230 3 C http:\\www.everlight.com Prepared date07-20-2005 MIL-S-750 : 2031 JIS C 7021 : A-1 0 / 22 t (dwell) = 5 1 sec Everlight Electronics Co., Ltd. Limit MIL-S-750 : 1051 t (dwell) = 10 1 sec Solder Ability JESD 22-A102-B JIS C 7021 : A-4 0 / 22 - 55C t (trans.) = 10 sec Solder Resistance 0 / 22 min MIL-S-883 : 1008 U : Up Spec. 48 hrs - 55 C 30 0 / 22 JIS C 7021 : B-10 MIL-S-883 : 2003 JIS C 7021 : A-2 Rev 2 Page: 8 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 Taping Specification E E 357 357 z Packing Quantity 1. 1,000 Pcs/ Per Reel 2. 3 Reels / Inner Carton 3. 10 Inner Cartons / Outside Carton Label Form Specification RoHS EL357 Everlight Electronics Co., Ltd. Device NoDPC-357-001 CPN: Customer's Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 9 of 10 Prepared bySam Cheng EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler EL357 Notes 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don't reproduce or cause anyone to reproduce them without EVERLIGHT's consent. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Everlight Electronics Co., Ltd. Device NoDPC-357-001 Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http:\\www.everlight.com http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 10 of 10 Prepared bySam Cheng