PC452 PC452 Compact Surface Mount, High Collector emitter Voltage Type Photocoupler ■ Features ■ Outline Dimensions 1. Mini-flat package 2. High collector-emitter voltage ( VCEO : 300V) 3. High current transfer ratio ( CTR : MIN. 1 000% at I F = 1mA, V CE = 2V) 4. High isolation voltage between input and output ( Viso : 3 750 Vrms ) ( Unit : mm ) Internal connection diagram 3 PC452 4 3 1 2 4.4 ± 0.2 4 Anode mark 2.54 ± 0.25 ■ Applications 0.4 ± 0.1 1 2 0.1 ± 0.1 2.6 ± 0.2 3.6 ± 0.3 C0.4 (Input side ) 5.3 ± 0.3 0.2 ± 0.05 1. Telephone sets 2. Copiers, facsimiles 3. Interfaces with various power supply circuits, power distribution boards 4. Hybrid substrates which reguire high density mounting 0.5 +- 0.4 0.2 6˚ 1 Anode 2 Cathode 7.0 +- 0.2 0.7 3 Emitter 4 Collector ■ Package Specifications Package specifications Taping package ( Net : 3 000pcs.) ( Net : 750pcs. ) Taping package Sleeve package ( Net : 100pcs. ) Diameter of reel φ 370mm φ 178mm - ■ Absolute Maximum Ratings Parameter Forward current Input Reverse voltage Power dissipation Collector-emitter voltage Collector current ( forward direction ) Output Emitter-collector voltage Collecotr power dissipation Total power dissipation *1 Isolation voltage Operating temperture Storage temperature *2 Soldering temperature Tape width 12mm 12mm - ( Ta=25˚C ) Symbol IF VR P V CEO IC V ECO PC P tot V iso T opr T stg T sol Rating 50 6 70 300 150 0.1 150 170 3 750 - 30 to + 100 - 40 to + 125 260 Unit mA V mW V mA V mW mW V rms ˚C ˚C ˚C 0.2mm or more Model No. PC452 PC452T PC452Z Soldering area *1 AC for 1 minute, 40 to 60% RH *2 10 seconds or less, 0.2mm or more from the root of lead. “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ” PC452 ■ Electro-optical Characteristics Input Output Parameter Forward voltage Reverse current Terminal capacitance Collecor-emitter breakdown voltage Collector dark current Symbol VF IR Ct Conditions I F = 10mA V R = 4V V = 0, f = 1kHz I F = 0, I C = 0.1mA V CE = 200V, I F = 0 BV CEO I CEO Collector current IC Collector-emitter saturation voltage Transfer Isolation resistance charac- Floating capacitance teristics Cut-off frequency I F = 1mA, V CE = 2V I F = 20mA I C = 100mA DC500V, 40 to 60% RH V = 0, f = 1MHz V CE = 2V, I C = 20mA R L = 100 Ω , - 3dB V CE = 2V, I C = 20mA R L = 100 Ω V CE ( sat ) R ISO Cf fc Rise time Fall time Response time ( Ta = 25˚C ) tr tf Fig. 1 Forward Current vs. Ambient Temperature MAX. 1.4 10 250 Unit V µA pF 300 - - V - - 10 - - mA - 1.2 V 10 0.6 1.0 Ω pF 1 7 - kHz - 100 20 300 100 µs µs 5 x 10 - 10 2 x 10 -7 11 A Collector power dissipation P C ( mW ) 200 50 Forward current I F ( mA ) TYP. 1.2 30 Fig. 2 Collector Power Dissipation vs. Ambient Temperature 60 40 30 20 10 0 - 30 MIN. - 0 25 50 Ambient temperature T 75 a ( ˚C ) 100 125 150 100 50 0 - 30 0 25 50 75 100 Ambient temperature T a ( ˚C ) 125 PC452 Fig. 3 Peak Forward Current vs. Duty Ratio 10000 500 Pulse width <=100 µs 5000 T a = 25˚C T a = 75˚C 50˚C 200 2000 Forward current I F ( mA ) Peak forward current I FM ( mA ) Fig. 4 Forward Current vs. Forward Voltage 1000 500 200 100 50 25˚C 50 20 10 5 20 2 10 1 5 5 10 -3 2 5 10 -2 2 5 10 -1 2 5 0 1 Duty ratio 0.5 1.0 1.5 2.0 2.5 Fig. 6 Collector Current vs. Collector-emitter Voltage 5000 200 V CE = 2V T a = 25˚C T a = 25˚C Collector current Ic ( mA ) 4000 3000 2000 I F = 10mA 5mA 3mA 2.5mA 100 2mA 1.5mA 1mA 1000 0 0.2 0.5 1 2 5 10 0 Forward current I F ( mA ) Fig. 7 Relative Current Transfer Ratio vs. Ambient Temperature I F = 1mA V CE = 2V 100 50 0 - 30 0 20 40 60 Ambient Temperature Ta (˚C ) 80 100 1 2 3 Collector-emitter voltage V CE 4 (V) 5 Fig. 8 Collector-emitter Saturation Voltage vs. Ambient Temperature Collector-emitter saturation voltage V CE ( sat ) ( V ) 150 P C ( MAX. ) 0.5mA 0 0.1 Relative current transfer ratio ( % ) 3.0 Forward voltage V F ( V ) Fig. 5 Current Transfer Ratio vs. Forward Current Current transfer ratio CTR ( % ) - 25˚C 0˚C 100 1.2 1.0 0.8 0.6 0.4 0.2 0 - 30 I F = 20mA I C = 100mA 0 20 40 60 80 Ambient temperature T a ( ˚C ) 100 PC452 Fig.10 Response Time vs. Load Resistance Fig. 9 Collector Dark Current vs. Ambient Temperature 10 -5 1000 10 -6 10 -7 V CE = 2V I C = 20mA T a = 25˚C 500 tr 10 -8 10 -9 Response time( µ s ) 200 100 tf 50 td ts 20 10 5 10 - 10 10 - 11 20 0 - 30 40 Ambient temperature T a 60 ( ˚C ) 80 100 Fig.11 Frequency Response I C = 20mA T a = 25˚C Voltage gain A v ( dB ) -5 RL = 1k Ω 100 Ω 10 Ω - 10 - 15 - 20 - 25 0.1 1 10 0.1 1 Load resistance R L ( k Ω ) 10 Fig.12 Collector-emitter Saturation Voltage vs. Forward Current V CE = 2V 0 2 1 0.01 100 10 000 Frequency f ( kHz ) ● Please refer to the chapter “ Precautions for Use.” Collector-emitter saturation voltage V CE(sat) ( V ) Collector dark current I CEO ( A ) V CE = 200V 5 Ic = 5mA 10mA T a = 25˚C 4 30mA 50mA 3 70mA 100mA 2 1 0 0 1 2 3 Forward current I F ( mA ) 4 5