PC817D

PC817 KEXIN | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 4

Technical content

www.kexin.com.cn 1 Photocoupler High Density Mounting Type Photocoupler PC817 Series ■ Features

• Current transfer ratio ( CTR: MIN. 50% at IF = 5mA ,VCE=5V)
• High isolation voltage between input and output ■ Absolute Maximum Ratings Ta = 25℃ SOP04 1 2

1 Anode

2 Cathode

3 Emitter

4 Collector

margaid noitcennoc lanretnI Parameter Symbol Rating Unit Input Reverse voltage VR 6 Collector - Emitter Output Voltage VCEO 35 Emitter-Collector Output Voltage VECO 6 Isolation Voltage VISO 5000 Input Forward Current IF 50 mA Input Peak Forward Current (Note.1) IFM 1 A Collector Current - Continuous IC 50 mA Input Power Dissipation P 70 Collector Output Power dissipation Pc 150 Total Power Dissipation Ptot 200 Junction Temperature TJ 125 Soldering temperature Tsol 260 Operating Temperature Topr -30 to 100 Storage Temperature Range Tstg -55 to 125 V mW Note.1:Pulse width≤100ms, Duty ratio : 0.001 Vrms Unit:mm

www.kexin.com.cn2 Photocoupler High Density Mounting Type Photocoupler PC817 Series ■ Electrical Characteristics Ta = 25℃ Parameter Symbol Test Conditions Min Typ Max Unit Input Forward Voltage VF IF= 20 mA 1.4 Input Peak Forward Voltage VFM IFM= 500 mA 3 Input Reverse Current IR VR= 4 V 10 uA Collector- emitter cut-off current ICEO VCE= 20 V , IE= 0 10 Collector-emitter saturation voltage VCE(sat) IF = 20mA, IC = 1mA 0.1 0.2 V Isolation resistance RISO DC 500V, 40 to 60% RH 5 x 10 Ω Current Transfer Ratio CTR VCE= 5V, IF= 5mA 50 600 % Rise time tr 4 18 Fall time tf 3 18 Input Terminal Capacitance Ct 30 250 Floating Capacitance Cf 0.6 1 Cut-off frequency fC VCE= 5V, IC= 2mA,RL=100Ω 80 KHz V V= 0V, f=1KHz pF VCE = 2V, IC = 2mA, RL = 100Ω uS ■ Classification of CTR(%) Type PC817A PC817B PC817C PC817D PC817 Range 80-160 130-260 200-400 300-600 50-600 ■ Typical Characterisitics - 25 0 25 50 75 100 125 Fig. 1 Forward Current vs. Ambient Temperature Ambient temperature Ta (˚C) Forward current I F ( mA )

www.kexin.com.cn 3 Photocoupler High Density Mounting Type Photocoupler PC817 Series ■ Typical Characterisitics Duty ratio Pulse width <=100 µs 100 200 500 210 - 3 10 - 25 2 10 - 15 2 5 Fig. 3 Peak Forward Current vs. Duty Ratio Current transfer ratio CTR ( % ) 200 2 5 10 20 50 160 120 100 140 180 100 150 0 25 50 75 100 Relative current transfer ratio ( % ) Fig. 7 Relative Current Transfer Ratio vs. Ambient Temperature 2 3 4 5 6 7 8 9 20mA 10mA 5mA Fig. 6 Collector Current vs. Collector-emitter Voltage Peak forward current I FM ( mA ) Fig. 4 Current Transfer Ratio vs. Forward Current Forward current I F ( mA ) Collector current IC ( mA ) Collector-emitter voltage V CE (V) Ambient temperature T a (˚C) 5210 100 200 150 25 50 75 100 Ambient TemperatureC ( mW ) - 30 Fig. 2 Collector Power Dissipation vs. a (˚C) Collector power dissipation P Ambient temperature T VCE = 5V IF = 30mA PC(MAX.) IF = 5mA VCE = 5V Fig. 5 Forward Current vs. Forward Voltage 10 000 5 000 2 000 1 000 Ta = 25˚C Ta = 25˚C 50˚C 25˚C 0˚C 100 200 500 - 25˚C Ta = 75˚C Forward current I F ( mA ) Forward voltage V F ( V) - 30 Ta= 25˚C

www.kexin.com.cn4 Photocoupler High Density Mounting Type Photocoupler PC817 Series ■ Typical Characterisitics 0.02 - 25 0 25 50 75 100 0.04 0.06 0.08 0.10 0.12 0.14 0.16 Fig. 8 Collector-emitter Saturation Voltage vs. Ambient Temperature 250 50 75 100 Collector dark current I CEO ( A) Fig.11 Frequency Response Frequency f (kHz ) -20 0.5 1 2 5 -10 200100502010 500 1k Ω 100 Ω Fig. 9 Collector Dark Current vs. CE(sat) (V) Ambient TemperatureVoltage gain A v (dB ) 0.2 0.1 0.5 Response time (µs) 0.1 1 10 100 200 500 L (k Ω) Collector-emitter saturation voltage VCE(sat) (V) Forward current I F ( mA ) 5 10 7mA Fig.12 Collector-emitter Saturation Voltage vs. Forward CurrentTest Circuit for Response Time VCC ttr ts 90% 10% td Output Input RLInput OutputRD VCC RL OutputRD Test Circuit for Frepuency Response Collector-emitter saturation voltage V Ambient temperature T a (˚C) f IF = 20mA IC = 1mA 10 - 11 10 - 10 10 - 9 10 - 8 10 - 7 10 - 6 10 - 5 - 25 VCE = 20V Ambient temperature T a (˚C) t r t f ts td VCE = 2V IC = 2mA Ta = 25˚C RL = 10k Ω VCE = 2V 1mA 3mA 5mA Ta = 25˚C IC = 2mA IC = 0.5mA Ta = 25˚C Fig.10 Response Time vs. Load Resistance Load resistance R