PC-18T1

Photocoupler PC-18T1 • PC-18T2 • PC-18T4 These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Photo Darlington transistor perachannel. The PC-18T1 has one channel in a 4-pin package. The PC-18T2 has two channels in a 8-pin package. The PC-18T4 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 • Interface between two circuits of different potential • Telephone Line Receiver • Automatic Vending Machine • Power Supply Regulators DIMENSION PC18T1 4 0.25 (Unit : mm) PC18T2 3 0.25 8 7 6 5 6.5 6.5 1 Orientation Mark 2 Orientation Mark 1 2 3 4 7.62 4.6 3.5 0.25 0.25 0.25 6.5 3.5 0.25 9.7 0.25 7.62 0.25 6.5 0.51Min. 2.5Min. 0.25 0 ~15 0.51Min. 2.5Min. 0.25 0 ~15 0.5 1.2 2.54 0.25 0.5 1.2 2.54 0.25 PC18T4 16 0.25 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 0.5 1.2 2.54 0.25 1/3 Photocoupler PC-18T1 • PC-18T2 • PC-18T4 MAXIMUM RATINGS Parameter Forward Current Reverse Voltage Input Peak Forward Current*1 Power Dissipation Junction Temperature Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Current Collector Power Dissipation Input to Output Isolation Voltage*2 Storage Temperature Operating Temperature Lead Soldering Temperature*3 Total Power Dissipation *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 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 AC2500 -55~+125 -30~+100 260 250 (Ta=25℃ ) Unit mA V A mW ℃ V V mA mW V rms ℃ ℃ ℃ mW Output 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 Collector-Emitter Saturation Voltage Coupled Input-Output Capacitance Input-Output Isolation Resistance Rise Time Fall Time *4. CTR=(IC/IF) X 100 (%) (Ta=25℃ , unless otherwisenoted) 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=100 IC=10mA Min. 30 5 300 Typ. 1.15 30 10 0.85 1 1011 100 100 Max. 1.30 10 100 600 1.0 Unit. V ㎂ pF V V nA pF % V pF Ω ㎲ ㎲ 2/3 Photocoupler PC-18T1 • PC-18T2 • PC-18T4 Forward Current vs. Ambient Temperature 50 Collector Power Dissipation vs. Ambient Temperature 250 Forward Current vs. Forward Voltage 140 Collector Power Dissipation P C (mW) Forward Current I F (mA) 40 200 Forward Current IF (mA) 120 100 30 150 Ta =70℃ 80 60 40 20 100 T a =25℃ T a =-55℃ 10 50 20 0 0.4 0.8 1.2 1.6 2.0 0 -20 0 20 40 60 80 100 0 -20 0 20 40 60 80 100 Ambient Temperature Ta (℃) Ambient Temperature Ta (℃) Forward Voltage VF (V) Collector Current vs. Collector-Emitter Voltage T a =25℃ 10 Dark Current vs. Ambient Temperature 100 Collector Current vs. Forward Current Collector Current IC (mA) 60 50 40 30 20 10 0 100 Ta=25℃ V CE =2V Collector Current IC (mA) Dark Current I CEO (u A ) 40 I F =3mA I F =2.5mA 1 30 I F =2mA I F =1.5mA P C (max.) V CE =24V 0.1 20 I F =1mA 10 0.01 V CE =10V I F =0.5mA 0 2 4 6 8 10 0.001 0 20 40 60 80 ~ 1 3 5 7 9 11 Collector-Emitter Voltage V CE (V) Ambient Temperature Ta (℃) Forward Current I F (mA) Response Time vs. Load Resistance 5000 V CC Switching Time Test Circuit RL V IN R VO Response Time t r t f (us) , 1000 V CE =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 R L (㏀) Waveform 3/3