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| HIGH ISOLATION VOLTAGE AC INPUT 4-PIN SOP PHOTOCOUPLER FEATURES * ISOLATION DISTANCE: 0.4 mm MIN. * AC INPUT RESPONSE * HIGH ISOLATION VOLTAGE: BV = 3.75 k Vr.m.s. * SOP (SMALL OUT-LINE PACKAGE) * HIGH SPEED SWITCHING: tr = 4 s TYP, tf = 5 s TYP * AVAILABLE ON TAPE AND REEL PS2765-1 DESCRIPTION The PS2765-1 is an optically coupled isolator containing GaAs light emitting diodes and an NPN silicon phototransistor. This package is mounted in a plastic SOP (Small Out-line Package) for high density applications and has a shield effect to cut off ambient light. APPLICATIONS * HYBRID IC * PROGRAMMABLE LOGIC CONTROLLERS * POWER SUPPLY ELECTRICAL CHARACTERISTICS (TA = 25C) PART NUMBER SYMBOLS PARAMETERS Forward Voltage, IF = 5 mA Terminal Capacitance, V = 0, f = 1 MHz Collector to Emitter Dark Current, VCE = 40 V, IF = 0 mA UNITS V pF nA MIN PS2765-1 TYP 1.1 30 100 MAX 1.4 Transistor Diode VF Ct ICEO CTR Current Transfer Ratio (IC/IF)1, IF = 5 mA, VCE = 5 V Collector Saturation Voltage, IF = 10 mA, IC = 2 mA Isolation Resistance, VI-O = 1 kVDC Isolation Capacitance, V = 0, f = 1 MHZ Rise Time2, VCC = 5 V, IC = 2 mA, RL = 100 Fall Time2, VCC = 5 V, IC = 2 mA, RL = 100 2. Test Circuit for Switching Time PULSE INPUT % V pF s s 50 10 11 100 400 0.3 Coupled VCE (sat) RI-O CI-O tr tf 0.4 4 5 Notes: 1. CTR Rank N: 50 to 400% VCC ( PW = 100 s Duty Cycle = 1/10 ) IF VOUT 50 RL = 100 In Monitor California Eastern Laboratories PS2765-1 ABSOLUTE MAXIMUM RATINGS1 (TA = 25C) SYMBOLS Diode IF PD IF (PEAK) Transistor VCEO VECO IC PC PC/C Coupled BV TA TSTG PARAMETERS UNITS RATINGS PS2765-1 50 80 1.0 40 5 40 150 1.5 3750 -55 to +100 -55 to +150 ORDERING INFORMATION PART NUMBER PS2765-1 PS2765-1-F3 PS2765-1-F4 PACKAGE 4-pin SOP PACKING STYLE Magazine case 100 pcs Embossed Tape 3500 pcs/reel Forward Current (DC) Power Dissipation Peak Forward Current2 Collector to Emitter Voltage Emitter to Collector Voltage Collector Current Power Dissipation Power Dissipation Derating Isolation Voltage3 Operating Ambient Temp. Storage Temperature mA mW A V V mA mW mW/C Vr.m.s. C C Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. PW = 100 s, duty cycle = 1%. 3. AC voltage for 1 minute at TA = 25 C, RH = 60 % between input and ouput. TYPICAL PERFORMANCE CURVES (TA = 25C) DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE 100 210 TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE Transistor Power Dissipation, PC (mW) Diode Power Dissipation, PD (mW) 180 80 150 120 90 60 40 60 20 30 0 25 50 75 100 0 25 50 75 100 Ambient Temperature, TA (C) Ambient Temperature, TA (C) FORWARD CURRENT vs. FORWARD VOLTAGE 100 COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE 35 30 25 20 15 10 5 5 mA 10 mA IF = 25 mA 20 mA 15 mA Forward Current, IF (mA) 10 TA = +100 C +60 C +25 C 1 0 C -25 C -50 C 0.1 0.01 0.0 0.5 1.0 1.5 2.0 Collector Current, IC (mA) 0 0 2 4 6 8 10 Forward Voltage, VF (V) Collector to Emitter Voltage, VCE (V) PS2765-1 TYPICAL PERFORMANCE CURVES (TA = 25C) COLLECTOR TO EMITTER DARK CURRENT vs. AMBIENT TEMPERATURE COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE 100 10 mA 5 mA 2 mA 10 Collector to Emitter Dark Current, ICEO (nA) 10000 1000 VCE = 20 V 40 V 100 Collector Current, IC (mA) 1 IF = 1 mA 10 1 -25 0 25 50 75 100 0.1 0.0 0.2 0.4 0.6 0.8 1.0 Ambient Temperature, TA (C) NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE Collector Saturation Voltage, VCE(sat) (V) CURRENT TRANSFER RATIO vs. FORWARD CURRENT 400 350 VCE = 5 V, n=3 300 250 200 150 100 50 0 0.1 1 1.0 100 Normalized Current Transfer Ratio, CTR 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -50 -25 0 25 50 75 100 Normalized to 1.0 at TA = 25 C, IF = 5 mA, VCE = 5 V Current Transfer Ratio, CTR (%) Ambient Temperature, TA (C) Forward Current , IF (mA) SWITCHING TIME vs. LOAD RESISTANCE 100 SWITCHING TIME vs. LOAD RESISTANCE 1000 IF = 1 mA VCC = 5 V CTR = 200 % tr IC = 2 mA VCC = 5 V CTR = 200% Switching Time,t (s) (s) 100 ts 10 tf tr td Switching Time,t 10 tf td 1 1 10 ts 100 1k 10k 10 100 1k 10 k 100 k Load Resistance, RL () Load Resistance, RL () PS2765-1 TYPICAL PERFORMANCE CURVES (TA = 25C) FREQUENCY RESPONSE 1.2 IF = 5 mA LONG TERM CTR DEGRADATION 0 1.0 Normalized Gain, Gv -5 RL = 1 k -10 300 CTR, Normalized 100 0.8 IF = 1 mA, TA = 25C IF = 5 mA, TA = 25C IF = 20 mA, TA = 25C IF = 20 mA, TA =60C 0.6 -15 0.4 -20 0.2 -25 0.1 0 1 10 100 1000 1 10 2 10 3 10 4 10 5 10 6 Frequency, f (kHz) Time, Hr OUTLINE DIMENSIONS (Units in mm) PHOTOCOUPLER CONSTRUCTION PARAMETER Air Distance Creepage Distance Isolation Distance UNIT (MIN) 5 mm 5 mm 0.4 mm PS2765-1 40.5 4 3 TOP VIEW 43 12 1. 2. 3. 4. Anode, Cathode Cathode, Anode Emitter Collecter 1 2 7.0 0.3 4.4 2.10.2 0.1 0.1 2.54 +0.10 0.4 -0.05 0.15 -0.05 0.25 M +0.10 0.5 0.3 PS2765-1 TAPING SPECIFICATIONS (Units in mm) OUTLINE AND DIMENSIONS (TAPE) 2.0 0.1 4.0 0.1 1.75 0.1 1.55 0.1 2.4 0.1 5.5 0.1 12.0 0.2 7.4 0.1 0.3 1.55 0.1 8.0 0.1 4.6 0.1 TAPING DIRECTION PS2765-1-F3 PS2765-1-F4 OUTLINE AND DIMENSIONS (REEL) 1.5 12 21.00.8 0 805.0 1.50.5 60 6.01 330 2.00.5 13.00.5 12.4 -0.0 +2.0 Packing: 3500 pcs/reel PS2765-1 1. Recommended Soldering Conditions (1) Infrared reflow soldering * Peak reflow temperature * Time of temperature higher than 210 uC * Number of reflows * Flux 235 uC (package surface temperature) 30 seconds or less Three Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended). Recommended Temperature Profile of Infrared Reflow Package Surface Temperature T (uC) (heating) to 10 s 235 uC (peak temperature) 210 uC to 30 s 100 to 160 uC 60 to 120 s (preheating) Time (s) (2) Dip soldering * Temperature * Time * Number of times * Flux 260 uC or below (molten solder temperature) 10 seconds or less One (allowed to be dipped in solder including plastic mold portion) Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended). (3) Cautions * Fluxes Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. 2. Cautions regarding noise Be aware that when voltage is applied suddenly between the photocoupler's input and output or between corrector -emitters at startup, the output side may enter the on state, even if the voltage is within the absolute maximum ratings. EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 988-3500 * Telex 34-6393 * FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) * Internet: http://WWW.CEL.COM 8/16/2001 DATA SUBJECT TO CHANGE WITHOUT NOTICE |
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