K304

Photocoupler K301 • K302 • K304 These Photocouplers consist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Photo Darlington transistor per a channel. The K301 has one channel in a 4-pin mini-flat SMD package. The K302 has two channels in a 8-pin mini-flat SMD package. The K304 has four channels in a 16-pin mini-flat SMD package. FEATURES • Mini-flat Package • Collector-Emitter Voltage : Min.30V • Current Transfer Ratio : Type 600% (at IF=1mA, VCE=2V) • Electrical Isolation Voltage : AC3750Vrms APPLICATIONS • Interface between two circuits of different potential • Telephone Line Receiver • Automatic Vending Machine • Power Supply Regulators DIMENSION K301 4 0.2 (Unit : mm) K302 3 0.2 8 7 6 5 4.4 4.4 1 Orientation Mark 7.0 3.6 0.2 0.2 0.5 2 Orientation Mark 1 2 3 4 7.0 0.05 8.7 0.2 0.2 5.2 0.5 0.2 5.2 0.2 0.15 2.5 0.1 2.54 0.1 2.54 0.25 2.54 K304 16 15 14 13 12 11 10 9 4.4 0.2 1 2 3 4 5 6 7 8 Orientation Mark 7.0 18.8 0.2 0.2 5.2 0.5 0.2 2.5 0.1 2.54 2.54 0.1 1/3 0.15 0.05 0.4Min. 0.15 0.05 0.4 0.1 0.4Min. 2.5 0.4Min. Photocoupler K301 • K302 • K304 MAXIMUM RATINGS Parameter Forward Current Reverse Voltage Input Peak Forward Current Power Dissipation Junction Temperature Collector-Emitter Breakdown Voltage Output Emitter-Collector Breakdown Voltage Collector Current Collector Power Dissipation Input to Output Isolation Voltage*2 Storage Temperature Operating Temperature Lead Soldering Temperature Total Power Dissipation *3 *1 Symbol IF VR IFP PD TJ BVCEO BVECO IC PC Viso Tstg Topr Tsol Ptot Rating 50 5 1 70 125 30 5 50 150 AC3750 -55~+125 -30~+85 260 250 (Ta=25℃ ) Unit mA V A mW ℃ V V mA mW Vrms ℃ ℃ ℃ 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 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. 30 5 300 Typ. 1.15 30 10 0.85 5 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 K301 • K302 • K304 Forward Current vs. Ambient Temperature 50 Collector Power Dissipation vs. Ambient Temperature Collector Power Dissipation P C (mW) 250 100 Forward Current vs. Forward Voltage Forward Current I F (mA) Forward Current I F (mA) 40 200 80 30 150 60 Ta=70℃ Ta=25℃ 20 100 40 10 50 20 Ta =-55℃ 0.4 0.8 1.2 1.6 0 -20 0 20 40 60 80 100 0 -20 0 0 20 40 60 80 100 Ambient Temperature Ta ( ℃ ) Forward Voltage VF (V) Collector Current vs. Collector-Emitter Voltage Ta=25℃ 40 I F =3.5mA 10 Dark Current vs. Ambient Temperature 40 30 Collector Current vs. Forward Current Ta=25℃ VCE =2V Dark Current I CEO (u A) Collector Current I C (mA) I F=3.0mA 30 I F =2.5mA I F=2.0mA P C (max.) 1 Collector Current I C (mA) 25 20 15 10 5 0.1 20 I F=1.5mA I F=1mA 10 0.01 VCE =10V 0 2 4 6 8 10 0.001 0 20 40 60 80 100 0 1 2 3 4 5 6 Collector-Emitter Voltage V CE (V) Ambient Temperature Ta ( ℃ ) Forward Current I F (mA) Response Time vs. Load Resistance 5000 VCE =10V I C =10mA Ta =25℃ VIN Switching Time Test Circuit VCC R RL VO Response Time tr , t f ( us) 1000 tf 100 tr 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