Photocoupler KPC514 • KPC524 • KPC544 These Photocouplers cosist of two Gallium Arsenide Infrared Emitting Diodes and a Silicon NPN Photo Darlington transistor perachannel. The KPC514 has one channel in a 4-pin package. The KPC524 has two channels in a 8-pin package. The KPC544 has four channels in a 16-pin package. FEATURES • Small Package Size • Collector-Emitter Voltage : Min.30V • Current Transfer Ratio : Type 1000% (at IF= ±1mA, VCE=2V) • Electrical Isolation Voltage : AC2500Vrms • UL Recognized File No. E107486 APPLICATIONS • AC Signal Input • Interface between two circuits of different potential • Automatic Vending Machine • Copiers, Industrial Robots DIMENSION (Unit : mm) KPC524 KPC514 3 1 2 7 6 5 1 2 3 4 6.5 0.25 6.5 Orientation Mark Orientation Mark 7.62 0.25 6.5 0.25 9.7 7.62 0.25 6.5 0.25 0.25 0.5 0 ~15 1.2 2.54 2.5Min. 0.51Min. 2.5Min. 3.5 3.5 0.25 0.25 4.6 0.51Min. 8 0.25 4 0.25 0.5 1.2 0.25 0 ~15 2.54 0.25 KP544 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 6.5 0.25 16 Orientation Mark 7.62 0.25 6.5 0.25 0.51Min. 2.5Min. 3.5 0.25 19.8 0.25 0.5 1.2 0 ~15 2.54 0.25 1/3 Photocoupler KPC514 • KPC524 • KPC544 MAXIMUM RATINGS Parameter Symbol Forward Current Input IF Peak Forward Current Power Dissipation *1 (Ta=25℃ ) Unit 60 IFP 1 PD 150 mA A mW TJ 125 ℃ Collector-Emitter Breakdown Voltage BVCEO 30 V Emitter-Collector Breakdown Voltage BVECO 5 V IC 50 mA Junction Temperature Output Rating Collector Current Collector Power Dissipation Input to Output Isolation Voltage Storage Temperature *2 Operating Temperature Lead Soldering Temperature Total Power Dissipation *3 PC 150 mW Viso AC2500 Vrms Tstg -55~+125 ℃ Topr -30~+85 ℃ Tsol 260 ℃ Ptot 250 mW *1. Input current with 100µs pulse width, 1% duty cycle *2. Measured at RH=40~60% for 1min *3. 1/16 inch form case for 10sec ELECTRO-OPTICAL CHARACTERISTICS Parameter Input Output Condition Symbol Forward Voltage VF IF= Capacitance CT V=0, f=1kHz 10mA Min. Typ. Max. Unit. - 1.15 1.30 V - 30 - pF - V Collector-Emitter Breakdown Voltage BVCEO IC=0.5mA 30 - Emitter-Collector Breakdown Voltage BVECO IE=0.1mA 5 - - V Collector Dark Current ICEO IF=0, VCE=10V - - 100 nA Capacitance CCE VCE=0, f=1KHz - 10 - pF CTR IF=±1mA, VCE=2V 300 - - % VCE(SAT) Current Transfer Ratio *4 Collector-Emitter Saturation Voltage Coupled (Ta=25℃ , unless otherwise noted) IF=±1mA, IC=2mA - 0.8 1.2 V Input-Output Capacitance CIO V=0, f=1kHz - 5 - pF Input-Output Isolation Resistance RIO RH=40~60%, V=500V - 1011 - Ω Rise Time tr VCE=10V, RL=100Ω - 90 - ㎲ Fall Time tf IC=10mA - 120 - ㎲ *4. CTR=(IC/IF) X 100 (%) 2/3 Photocoupler KPC514 • KPC524 • KPC544 Collector Power Dissipation vs. Ambient Temperature Forward Current vs. Ambient Temperature 250 40 30 20 10 0 -20 0 20 40 80 60 140 200 150 100 50 0 -20 100 Ambient Temperature Ta (℃) 20 40 80 60 Ambient Temperature Ta (℃ ) I F =2mA P C(max.) I F =1.5mA 20 I F=1mA 10 I F =0.5mA 0 4 2 6 8 10 0.4 100 1 V CE=24V 0.1 V CE=10V 0.01 20 40 80 60 V CC RL R V IN VO tr tf Test Circuit Input 10 Output 10% 10 0.05 0.1 0.2 0.5 1 Load Resistance R L (㏀ ) 2 90% tr Waveform 3/3 tf 1.2 0.8 1.6 2.0 Ta=25℃ V CE=2V 50 40 30 20 10 1 3 5 7 9 Forward Current I F (mA) Switching Time Test Circuit 1000 Response Time tr, ft 100 Response Time vs. Load Resistance 100 60 0 0.001 0 Ambient Temperature Ta (℃) V CE=10V I C=10mA Ta=25℃ T a=-55℃ 20 Collector Current vs. Forward Current Collector-Emitter Voltage VCE (V) 5000 Ta=25℃ 40 Forward Voltage VF (V) Collector Current IC (mA) Dark Current ICEO (uA) Collector Current IC (mA) 30 60 100 10 I F =2.5mA T a=70℃ 80 0 0 T a=25℃ 40 100 Dark Current vs. Ambient Temperature Collector Current vs. Collector-Emitter Voltage I F =3mA 120 ~ 50 Forward Current IF (mA) Collector Power Dissipation PC (mW) Forward current IF (mA) 60 Forward Current vs. Forward Voltage 11