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8 PIN SOP PHOTOTRANSISTOR DUAL CHANNEL PHOTOCOUPLER ELD20X Series ELD21X Series
Schematic
Features:
• Dual channel coupler • Current transfer ratios offered in narrow ranges ELD205: 40-80% ELD211: >20% ELD206: 63-125% ELD213: >100% ELD207: 100-200% ELD217: >100% • High isolation voltage between input and output Viso = 3750 Vrms • Operating temperature range of -55 to +110℃ • High BVceo of 80V • Standard SO-8 footprint package • Pb free and RoHS compliant. • UL approved (No. E214129) • VDE approval (No. 40028116) • SEMKO approved • NEMKO approved • DEMKO approved • FIMKO approved • CSA approved (No. 2007189)
Pin Configuration 1. Anode 2. Cathode 3. Anode 4. Cathode 5. Emitter 6. Collector 7. Emitter 8. Collector
Description
The ELD20X and ELD21X series contain two infrared emitting diodes optically coupled to two phototransistor detectors. The devices are packaged in an 8-pin small outline package which conforms to the standard SO-8 footprint.
Applications
z z z z
Feedback Control Circuits Interfacing and coupling systems of different potentials and impedances General Purpose Switching Circuits Monitor and Detection Circuits
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Copyright © 2010, Everlight All Rights Reserved. Release Date : May 24, 2013. Issue No: DPC-0000024 Rev.4
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DATASHEET 8 PIN SOP PHOTOTRANSISTOR DUAL CHANNEL PHOTOCOUPLER ELD20X Series ELD21X Series
Absolute Maximum Ratings (Ta=25℃)
Parameter Forward current Peak forward current (t = 10µs) Input Reverse voltage Power dissipation No derating needed Collector power dissipation No derating needed Collector-Emitter voltage Output Collector-Base voltage Emitter-Collector voltage Collector Current Total Power Dissipation Isolation Voltage*
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Symbol IF IFM VR PD
Rating 60 1 6 90
Unit mA A V mW
PC VCEO VCBO VECO Ic PTOT VISO TOPR TSTG TSOL
150 80 80 7 50 250 3750 -55 to 110 -55 to 125 260
mW V V V mA mW V rms °C °C °C
Operating Temperature Storage Temperature Soldering Temperature*2
Notes: *1 AC for 1 minute, R.H.= 40 ~ 60% R.H. In this test, pins 1, 2, 3 & 4 are shorted together, and pins 5, 6, 7 & 8 are shorted together. *2 For 10 seconds
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Copyright © 2010, Everlight All Rights Reserved. Release Date : May 24, 2013. Issue No: DPC-0000024 Rev.4
www.everlight.com
DATASHEET 8 PIN SOP PHOTOTRANSISTOR DUAL CHANNEL PHOTOCOUPLER ELD20X Series ELD21X Series
Electro-Optical Characteristics (Ta=25℃ unless specified otherwise)
Input
Parameter Forward voltage Reverse current Input capacitance Symbol VF IR Cin Min. Typ. 1.2 0.1 25 Max. 1.5 100 Unit V µA pF Condition IF = 10mA VR = 6V V = 0, f = 1MHz
Output
Parameter Collector-Emitter dark current Collector-Emitter breakdown voltage Emitter-Collector breakdown voltage Collector-Emitter capacitance Symbol ICEO BVCEO BVECO CCE Min 80 7 Typ. 5.0 10 Max. 50 Unit nA V V pF Condition VCE = 10V, IF = 0mA IC = 0.1mA IE = 0.1mA VCE = 0V, f = 1MHz
Transfer Characteristics
Parameter ELD205 Current Transfer Ratio ELD206 ELD207 EL211 EL213 EL205 Current Transfer Ratio EL206 CTR EL207 EL217 * Typical values at Ta = 25°C 34 100 70 120 CTR Symbol Min 40 63 100 20 100 13 22 Typ. 30 45 Max. 80 125 200 % IF = 1mA ,VCE = 5V % IF = 10mA ,VCE = 5V Unit Condition
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Copyright © 2010, Everlight All Rights Reserved. Release Date : May 24, 2013. Issue No: DPC-0000024 Rev.4
www.everlight.com
DATASHEET 8 PIN SOP PHOTOTRANSISTOR DUAL CHANNEL PHOTOCOUPLER ELD20X Series ELD21X Series Transfer Characteristics
Parameter Collector-emitter saturation voltage Isolation resistance Input-output capacitance Turn-on time Turn-off time Rise time Fall time * Typical values at Ta = 25°C Symbol VCE(sat) RIO CIO Ton Toff Tr Tf Min Typ. 1011 0.5 5.0 4.0 1.6 2.2 Max. 0.4 µs VCC = 10V, IC = 2mA, RL = 100Ω Unit V Ω pF Condition IF = 10mA , IC = 2.5mA VIO = 500Vdc VIO = 0, f = 1MHz
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Copyright © 2010, Everlight All Rights Reserved. Release Date : May 24, 2013. Issue No: DPC-0000024 Rev.4
www.everlight.com
DATASHEET 8 PIN SOP PHOTOTRANSISTOR DUAL CHANNEL PHOTOCOUPLER ELD20X Series ELD21X Series
Typical Electro-Optical Characteristics Curves
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Copyright © 2010, Everlight All Rights Reserved. Release Date : May 24, 2013. Issue No: DPC-0000024 Rev.4
www.everlight.com
DATASHEET 8 PIN SOP PHOTOTRANSISTOR DUAL CHANNEL PHOTOCOUPLER ELD20X Series ELD21X Series
VCC IF Input Pulse
IC
RL Output
Input RIN Output Pulse tr ton
10% 90%
tf toff
Figure 8. Switching Time Test Circuit & Waveforms
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Copyright © 2010, Everlight All Rights Reserved. Release Date : May 24, 2013. Issue No: DPC-0000024 Rev.4
www.everlight.com
DATASHEET 8 PIN SOP PHOTOTRANSISTOR DUAL CHANNEL PHOTOCOUPLER ELD20X Series ELD21X Series
Order Information
Part Number
ELD2XX(Y)-V
Note XX = Part no. (05, 06, 07, 11, 13, or 17) Y = Tape and reel option (TA, TB or none). V = VDE safety (Optional)
Option None -V (TA) (TB) (TA)-V (TB)-V Standard Standard + VDE TA tape & reel option TB tape & reel option
Description
Packing quantity 100 units per tube 100 units per tube 2000 units per reel.