Photocoupler PC-17T1 • PC-17T2 • PC-17T4 These Photocouplers consist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Phototransistor per a channel The PC-17T1 has one channel in a 4-pin DIP package The PC-17T2 has two channels in a 8-pin DIP package The PC-17T4 has four channels in a 16-pin DIP package FEATURES • Small Package Size • Collector-Emitter Voltage : Min.35V • Current Transfer Ratio : Min.50% (at IF=5mA, VCE=5V) • Electrical Isolation Voltage : AC2500Vrms • UL Recognized File No. E107486 APPLICATIONS • Interface between two circuits of different potential • Vending Machine, Cordless Phone, Key Phone, Fax, Motor Control • Programmable Logic Control • Power Supply • Computer Terminals (Unit : mm) DIMENSION PC-17T1 PC-17T2 3 1 2 7 6 5 1 2 3 4 6.5 6.5 Orientation Mark Orientation Mark 7.62 0.25 6.5 0.25 9.7 6.5 ~15 2.5Min. 0.25 0 2.54 0.51Min. 1.2 2.5Min. 0.5 7.62 0.25 0.25 3.5 0.25 3.5 0.25 4.6 0.51Min. 8 0.25 0.25 4 0.5 1.2 0.25 0.25 0 ~15 2.54 0.25 PC-17T4 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 1.2 2.5Min. 0.51Min. 3.5 0.25 19.8 0.5 2.54 0.25 0.25 0° ~15° 1/3 Photocoupler PC-17T1 • PC-17T2 • PC-17T4 MAXIMUM RATINGS Parameter Input Output Symbol Rating (Ta=25℃ ) Unit Forward Current IF 50 mA Reverse Voltage VR 5 V Peak Forward Current*1 Power Dissipation IFP PD 1 A 70 mW Collector-Emitter Breakdown Voltage BVCEO 35 V Emitter-Collector Breakdown Voltage BVECO 6 V Collector Current IC 50 mA Collector Power Dissipation PC 150 mW Viso Tstg -55~+125 Operating Temperature Topr -30~+100 ℃ Lead Soldering Temperature*3 Total Power Dissipation T sol P tot 260 200 ℃ mW Input to Output Isolation Voltage*2 Storage Temperature AC2500 Vrms ℃ *1. Input current with 100㎲ 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 Symbol Min. Typ. Max. Unit. IF=10mA - 1.15 1.30 V IR VR=5V - - 10 ㎂ CT V=0, f=1MHz - 30 - pF IC=0.5mA 35 - - V IE=0.1mA 6 - - V Forward Voltage VF Reverse Current Capacitance Collector-Emitter Breakdown Voltage BVCEO Emitter-Collector Breakdown Voltage BVECO Condition Collector Dark Current ICEO IF=0, VCE=24V - - 100 nA Capacitance CCE VCE=0, f=1MHz - 10 - pF CTR IF=5mA, VCE=5V 50 - 600 % IF=5mA, IC=1mA - 0.15 0.4 V Current Transfer Ratio*4 Collector-Emitter Saturation Voltage Coupled (Ta=25℃, unless otherwise noted) VCE(SAT) Input-Output Capacitance CIO V=0, f=1MHz - 1 - pF Input-Output Isolation Resistance RIO RH=40~60%, V=500V - 1011 - Ω VCE=5V, RL=100Ω - 4 - ㎲ IC=2mA - 4 - ㎲ Rise Time tr Fall Time tf *4. CTR=(IC/IF) X 100 (%) 2/3 Photocoupler PC-17T1 • PC-17T2 • PC-17T4 Collector Power Dissipation vs. Ambient Temperature Collector Power Dissipation P C (mW) 40 30 20 10 0 -20 0 20 40 60 100 80 250 100 200 80 150 100 50 0 -20 Ambient Temperature Ta (℃ ) Dark Current I CEO (㎂) Collector current I C (mA) I F=30mA I F=20mA I F=10mA P C(MAX.) I F=5mA 10 20 T a=-55℃ 0 0 20 40 60 80 0.4 100 0.8 1.2 1.6 Forward Voltage VF (V) Collector Current vs. Ambient Temperature 1 20 T a=25℃ Dark Current vs. Ambient Temperature T a=25℃ 30 T a=70℃ 40 Ambient Temperature Ta (℃ ) Collector Current vs. Collector-Emitter Voltage 40 60 100 Collector Current I C (mA) Forward Current I F (mA) 50 Forward Current vs. Forward Voltage Forward Current I F (mA) Forward Current vs. Ambient Temperature 0.1 VCE =24V 0.01 I F=20mA 10 I F=10mA I F =5mA 1 I F=1mA I F =1mA 0 2 4 6 8 10 0.001 0 20 Collector-Emitter voltage V CE (V) 100 Collector Current I C (mA) Response Time tr , tf (μ s) V CE =5V I C=2mA T a=25℃ tr 0 -20 80 0 tf 1 20 40 Switching Time Test Circuit VCC T a=25℃ V CE =5V RL R V IN VO 10 1 Test Circuit 0.1 Input 0.01 Output 10% 0.1 0.1 1.0 Load Resistance R L (㏀ ) 2.0 0.001 0.1 90% 1 10 Forward Current I F (mA) 3/3 80 60 Ambient Temperature T a (℃ ) Collector Current vs. Forward Current 100 10 60 Ambient Temperature Ta (℃ ) Response Time vs. Load Resistance 500 40 100 tr Waveform tf