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| 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Features: * Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V) * High isolation voltage between input and output (Viso=3750 V rms ) * Compact small outline package * Pb free and RoHS compliant. * UL approved (No. E214129) * VDE approved (No. 132249) * SEMKO approved (No. 7161608) * NEMKO approved (No. P06206474) * DEMKO approved (No. 313924) * FIMKO approved (No. FI 22807) * CSA approved (No. 1969127) EL357 Series Schematic Description The EL357 series contains an infrared emitting diode, optically coupled to a phototransistor. It is packaged in a 4-pin small outline SMD package. Pin Configuration 1. Anode 2. Cathode 3. Emitter 4. Collector Applications * Programmable controllers * System appliances, measuring instruments * Telecommunication equipments * Home appliances, such as fan heaters, etc. * Signal transmission between circuits of different potentials and impedances Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 1 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Absolute Maximum Ratings (Ta=25C) Parameter Forward current Peak forward current (1us, pulse) Input Reverse voltage Power dissipation No derating required up to Ta = 100C Power dissipation Derating factor (above Ta = 80C) Output Collector current Collector-Emitter voltage Emitter-Collector voltage Total power dissipation Isolation voltage *1 Operating temperature Storage temperature Soldering temperature *2 Symbol IF IFP VR PD EL357 Series Rating 50 1 6 70 150 Unit mA A V mW mW mW/C mA V V mW V rms C C C PC 3.7 IC VCEO VECO PTOT VISO TOPR TSTG TSOL 80 80 7 200 3750 -55 ~ +100 -55 ~ +125 260 Notes *1 AC for 1 minute, R.H.= 40 ~ 60% R.H. In this test, pins 1 & 2 are shorted together, and pins 3 & 4 are shorted together. *2 For 10 seconds. Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 2 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Electrical Characteristics (Ta=25C unless specified otherwise) Input Parameter Forward voltage Reverse current Input capacitance Symbol VF Min. Typ.* 1.2 30 Max. 1.4 10 250 Unit V A pF EL357 Series Condition IF = 20mA VR = 4V V = 0, f = 1kHz IR Cin Output Parameter Collector-Emitter dark current Collector-Emitter breakdown voltage Emitter-Collector breakdown voltage Symbol ICEO BVCEO BVECO Min. 80 7 Typ.* Max. 100 Unit nA V V Condition VCE = 20V, IF = 0mA IC = 0.1mA IE = 0.1mA Transfer Characteristics (Ta=25C unless specified otherwise) Parameter EL357 EL357A Current Transfer EL357B ratio EL357C EL357D Collector-Emitter saturation voltage Isolation resistance Floating capacitance Cut-off frequency Rise time Fall time * Typical values at Ta = 25C VCE(sat) RIO CIO fc tr tf CTR Symbol Min. 50 80 130 200 300 5x1010 Typ.* 0.1 0.6 80 6 8 Max. 600 160 260 400 600 0.2 1.0 18 18 V pF kHz s s IF = 1mA ,IC = 20mA VIO = 500Vdc, 40~60% R.H. VIO = 0, f = 1MHz VCE = 5V, IC = 2mA RL = 100, -3dB VCE = 2V, IC = 2mA, RL = 100 % IF = 5mA ,VCE = 5V Unit Condition Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 3 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Typical Performance Curves EL357 Series Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 4 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER EL357 Series VCC IF Input Pulse Output 10% 90% IC RL Input RIN Output Pulse tr ton Figure 10. Switching Time Test Circuit & Waveforms tf toff Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 5 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Order Information Part Number EL357 Series EL357(X)(YY)-V Note X YY V = CTR Rank (A, B, C, D or none) = Tape and reel option (TA, TB or none). = VDE option Option None -V (TA) (TB) (TA)-V (TB)-V Standard SMD option Description Packing quantity 100 units per tube 100 units per tube 3000 units per reel 3000 units per reel 3000 units per reel 3000 units per reel Standard SMD option + VDE TA Tape & reel option TB Tape & reel option TA Tape & reel option + VDE TB Tape & reel option + VDE Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 6 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Package Drawing (Dimensions in mm) EL357 Series Recommended pad layout for surface mount leadform Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 7 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Device Marking EL357 Series EL 357 RYWWV Notes EL 357 R Y WW V denotes Everlight denotes Part Number denotes CTR Rank (A, B, C, D or none) denotes 1 digit Year code denotes 2 digit Week code denotes VDE (optional) Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 8 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Tape & Reel Packing Specifications Option TA EL357 Series Option TB Direction of feed from reel Direction of feed from reel Tape dimensions Dimension No. Dimension (mm) A 4.4 0.1 B 7.4 0.1 Do 1.5 + 0.1/-0 D1 1.5 0.1 E 1.7 5 0.1 F 7.5 0.1 Dimension No. Dimension (mm) Po 4.0 0.15 P1 8.0 0.1 P2 2.0 0.1 t 0.25 0.03 W 16.0 0.2 K 2.4 0.1 Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 9 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER Solder Reflow Temperature Profile EL357 Series 260 C (peak) >255 C (30s Min) 217C 200C 1-3 C/Sec Max 60 - 140 Sec 150C 70 - 170 Sec 1-3 C/Sec Max TIME (S) Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 10 http:\\www.everlight.com April 1, 2008 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER DISCLAIMER 1. The specifications in this datasheet may be changed without notice. on material change for above specification. EL357 Series EVERLIGHT reserves the authority 2. When using this product, please observe the absolute maximum ratings and the instructions for use as outlined in this datasheet. 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 this datasheet. 3. These specification sheets include materials protected under copyright of EVERLIGHT. any form is prohibited without the specific consent of EVERLIGHT. Reproduction in Everlight Electronics Co., Ltd. Document NoPDS-ELST-357 Rev. 2 11 http:\\www.everlight.com April 1, 2008 |
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