PC-18K1

Photocoupler PC-18K1 • PC-18K2 • PC-18K4 These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Photo Darlington transistor perachannel. The PC-18K1 has one channel in a 4-pin package. The PC-18K2 has two channels in a 8-pin package. The PC-18K4 has four channels in a 16-pin package. FEATURES • Small Package Size • Collector-Emitter Voltage : Min.30V • Current Transfer Ratio : Type 600% (at IF=1mA, VCE=2V) • Electrical Isolation Voltage : AC5000Vrms • UL Recognized File No. E107486 APPLICATIONS • Interface between two circuits of different potential • Telephone Line Receiver • Automatic Vending Machine • Relay Contact Monitor DIMENSION PC18K1 4 0.25 3 8 (Unit : mm) PC18K2 7 6 5 6.5 1 Orientation Mark 2 1 Orientation Mark 2 7.62 0.25 6.5 6.5 0.25 3 4 7.62 0.25 4.6 0.25 0.25 6.5 9.7 0.25 3.5 3.5 0.25 2.5Min. 0.51Min. 0.51Min. 2.5Min. 0.25 0 ~15 0.25 0 ~15 0.5 1.2 2.54 0.25 0.5 1.2 2.54 0.25 PC18K4 0.25 16 15 14 13 12 11 10 9 6.5 1 Orientation Mark 2 3 4 5 6 7 8 19.8 0.25 0.25 7.62 0.25 6.5 3.5 0.51Min. 2.5Min. 0.25 0.5 1.2 2.54 0.25 0 ~15 1/3 Photocoupler PC-18K1 • PC-18K2 • PC-18K4 MAXIMUM RATINGS Parameter Forward Current Reverse Voltage Input Peak Forward Current Power Dissipation Junction Temperature Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Current Collector Power Dissipation Input to Output Isolation Voltage Storage Temperature Operating Temperature Lead Soldering Temperature Total Power Dissipation *3 *2 *1 Symbol IF VR IFP PD TJ BVCEO BVECO IC PC Viso Tstg Topr Tsol Ptot Rating 60 5 1 150 125 30 5 50 150 AC5000 -55~+125 -30~+100 260 250 (Ta=25℃ ) Unit mA V A mW ℃ V V mA mW Vrms ℃ ℃ ℃ mW Output *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 Forward Voltage Input Reverse Current Capacitance Collector-Emitter Breakdown Voltage Output Emitter-Collector Breakdown Voltage Collector Dark Current Capacitance Current Transfer Ratio *4 (Ta=25℃, unless otherwise noted) Symbol VF IR CT BVCEO BVECO ICEO CCE CTR VCE(SAT) CIO RIO tr tf Condition IF=10mA VR=5V V=0, f=1kHz IC=0.5mA IE=0.1mA IF=0, VCE=10V VCE=0, f=1KHz IF=1mA, VCE=2V IF=1mA, IC=2mA V=0, f=1kHz RH=40~60%, V=500V VCE=10V, RL=100Ω IC=10mA Min. 35 5 300 Typ. 1.15 30 10 0.85 1 10 11 Max. 1.30 10 100 1500 1.0 - Unit. V ㎂ pF V V nA pF % V pF Ω ㎲ ㎲ Collector-Emitter Saturation Voltage Coupled Input-Output Capacitance Input-Output Isolation Resistance Rise Time Fall Time *4. CTR=(IC/IF) X 100 (%) 100 100 2/3 Photocoupler PC-18K1 • PC-18K2 • PC-18K4 Forward Current vs. Ambient Temperature Forward Current I F (mA) 50 Collector Power Dissipation vs. Ambient Temperature Collector Power Dissipation PC (mW) 250 Forward Current vs. Forward Voltage Forward Current I F (mA) 140 120 100 Ta=70℃ 40 200 30 150 80 60 40 Ta=-55℃ Ta =25℃ 20 100 10 0 -20 50 0 -20 20 0 0.4 0.8 1.2 1.6 2.0 0 20 40 60 80 100 0 20 40 60 80 100 Ambient Temperature Ta (℃) Ambient Temperature Ta (℃) Forward Voltage VF(V) Collector Current vs. Collector-Emitter Voltage 10 Ta=25℃ Dark Current vs. Ambient Temperature 100 Collector Current vs. Forward Current Collector Current IC (mA) Ta=25℃ 60 VCE =2V Collector Current IC (mA) 40 I F=3mA I F=2.5mA Dark Current ICEO (u A) 1 30 I F =2mA I F =1.5mA P C (max.) VCE =24V 0.1 20 I F =1mA 0.01 VCE =10V 10 I F =0.5mA 0 2 4 6 8 10 0.001 0 ~ 50 40 30 20 10 0 20 40 60 80 100 1 3 5 7 9 11 Collector-Emitter Voltage VCE (V) Ambient Temperature Ta (℃) Forward Current I F (mA) Response Time vs. Load Resistance 5000 Switching Time Test Circuit VCC RL VIN R VO Response Time tr, t f (us) 1000 VCE =10V I C=10mA Ta=25℃ tr 100 tf Test Circuit 10 Input Output 10 % 10 0.05 0.1 0.2 0.5 1 2 90 % tr tf Load Resistance RL (㏀) Waveform 3/3