PHOTOCOUPLER PS2581AL1,PS2581AL2 LONG CREEPAGE HIGH ISOLATION VOLTAGE 4-PIN PHOTOCOUPLER NEPOC Series DESCRIPTION The PS2581AL1, PS2581AL2 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic DIP (Dual In-line Package) to realize an excellent cost performance. Creepage distance and clearance of leads are over 8 millimeters. The PS2581AL2 is lead bending type (Gull-wing) for surface mounting. FEATURES • Long creepage and clearance distance (8 mm) • High isolation voltage (BV = 5 000 Vr.m.s.) • High-speed switching (tr = 5 s TYP., tf = 7 s TYP.) • Ordering number of tape product: PS2581AL2-E3, E4: 1 000 pcs/reel • Pb-Free product <R> • Safety standards • UL approved: No. E72422 • CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950) • BSI approved: No. 8243, 8244 • SEMKO approved: No. 900268 • NEMKO approved: No. P06206563 • DEMKO approved: No. 314846 • FIMKO approved: No. FI 24751 • DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40008862 APPLICATIONS • Power supply • Telephone/FAX. • FA/OA equipment • Programmable logic controller Document No. PN10223EJ07V0DS (7th edition) Date Published May 2009 NS The mark <R> shows major revised points. The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field. PS2581AL1,PS2581AL2 PACKAGE DIMENSIONS (UNIT : mm) PHOTOCOUPLER CONSTRUCTION Parameter Unit (MIN.) Air Distance 8 mm Outer Creepage Distance 8 mm Inner Creepage Distance 4 mm Isolation Thickness 2 0.4 mm Data Sheet PN10223EJ07V0DS PS2581AL1,PS2581AL2 <R> MARKING EXAMPLE Data Sheet PN10223EJ07V0DS 3 PS2581AL1,PS2581AL2 ORDERING INFORMATION Part Number Order Number Solder Plating Specification PS2581AL1 PS2581AL1-A Pb-Free PS2581AL2 PS2581AL2-A PS2581AL2-E3 PS2581AL2-E3-A PS2581AL2-E4 PS2581AL2-E4-A PS2581AL1 PS2581AL1-Y-A Special version PS2581AL2 PS2581AL2-Y-A (Pb-Free and PS2581AL2-E3 PS2581AL2-Y-E3-A Halogen Free) Packing Style Safety Standard Approval Magazine case 100 pcs Standard products PS2581AL1 (UL, CSA, BSI, NEMKO, PS2581AL2 Embossed Tape 1 000 pcs/reel SEMKO, DEMKO, FIMKO, DIN EN60747-5-2 Magazine case 100 pcs (VDE0884 Part2) PS2581AL1 Approved products) PS2581AL2 Embossed Tape 1 000 pcs/reel *1 For the application of the Safety Standard, following part number should be used. ABSOLUTE MAXIMUM RATINGS (TA = 25 C, unless otherwise specified) Parameter Symbol Ratings Unit Reverse Voltage VR 6 V Forward Current (DC) IF 30 mA 1.5 mW/ C PD 150 mW IFP 0.5 A Collector to Emitter Voltage VCEO 70 V Emitter to Collector Voltage VECO 5 V IC 30 mA 1.5 mW/ C PC 150 mW Isolation Voltage*2 BV 5 000 Vr.m.s. Operating Ambient Temperature TA 55 to +100 C Storage Temperature Tstg 55 to +150 C Diode Power Dissipation Derating Power Dissipation Peak Forward Current Transistor *1 Collector Current Power Dissipation Delay Power Dissipation PD/ C PC/ C *1 PW = 100 s, Duty Cycle = 1% *2 AC voltage for 1 minute at TA = 25 C, RH = 60% between input and output Pins 1-2 shorted together, 3-4 shorted together. 4 Application Part Number *1 Data Sheet PN10223EJ07V0DS PS2581AL1,PS2581AL2 ELECTRICAL CHARACTERISTICS (TA = 25 C) Parameter Diode Symbol Conditions Forward Voltage VF IF = 10 mA Reverse Current IR VR = 5 V Terminal Capacitance Ct V = 0 V, f = 1.0 MHz Transistor Collector to Emitter Dark Current ICEO VCE = 70 V, IF = 0 mA Coupled Current Transfer Ratio (IC/IF)*1 CTR IF = 5 mA, VCE = 5 V Collector Saturation Voltage VCE (sat) IF = 10 mA, IC = 2 mA Isolation Resistance RI-O VI-O = 1.0 kVDC Isolation Capacitance CI-O V = 0 V, f = 1.0 MHz *2 tr <R> Rise Time *2 Fall Time <R> VCC = 10 V, IC = 2 mA, RL = 100 tf MIN. TYP. MAX. Unit 1.2 1.4 V 5 A 10 50 0.13 pF 100 nA 400 % 0.3 V 1011 0.4 pF 3 s 5 *1 CTR rank <R> N : 50 to 400 (%) H : 80 to 160 (%) Q : 100 to 200 (%) W : 130 to 260 (%) L : 200 to 400 (%) *2 Test circuit for switching time Data Sheet PN10223EJ07V0DS 5 PS2581AL1,PS2581AL2 <R> TYPICAL CHARACTERISTICS (TA = 25 C, unless otherwise specified) Remark 6 The graphs indicate nominal characteristics. Data Sheet PN10223EJ07V0DS PS2581AL1,PS2581AL2 Remark The graphs indicate nominal characteristics. Data Sheet PN10223EJ07V0DS 7 PS2581AL1,PS2581AL2 TAPING SPECIFICATIONS (UNIT : mm) 8 Data Sheet PN10223EJ07V0DS PS2581AL1,PS2581AL2 NOTES ON HANDLING 1. Recommended soldering conditions (1) Infrared reflow soldering • Peak reflow temperature 260 C or below (package surface temperature) • Time of peak reflow temperature 10 seconds or less • Time of temperature higher than 220 C 60 seconds or less • Time to preheat temperature from 120 to 180 C 120 30 s • Number of reflows Three • Flux Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt% is recommended.) (2) Wave soldering • Temperature 260 C or below (molten solder temperature) • Time 10 seconds or less • Preheating conditions 120 C or below (package surface temperature) • Number of times One (Allowed to be dipped in solder including plastic mold portion.) • Flux Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt% is recommended.) (3) Soldering by soldering iron • Peak temperature (lead part temperature) 350 C or below • Time (each pins) 3 seconds or less • Flux Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt% is recommended.) (a) Soldering of leads should be made at the point 1.5 to 2.0 mm from the root of the lead. (b) Please be sure that the temperature of the package would not be heated over 100 C. Data Sheet PN10223EJ07V0DS 9 PS2581AL1,PS2581AL2 (4) 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 collector-emitters at startup, the output transistor may enter the on state, even if the voltage is within the absolute maximum ratings. 3. Measurement conditions of current transfer ratios (CTR), which differ according to photocoupler Check the setting values before use, since the forward current conditions at CTR measurement differ according to product. When using products other than at the specified forward current, the characteristics curves may differ from the standard curves due to CTR value variations or the like. This tendency may sometimes be obvious, especially below IF = 1 mA. Therefore, check the characteristics under the actual operating conditions and thoroughly take variations or the like into consideration before use. USAGE CAUTIONS 1. Protect against static electricity when handling. 2. Avoid storage at a high temperature and high humidity. 10 Data Sheet PN10223EJ07V0DS PS2581AL1,PS2581AL2 <R> SPECIFICATION OF VDE MARKS LICENSE DOCUMENT Parameter Symbol Climatic test class (IEC 60068-1/DIN EN 60068-1) Spec. Unit 55/100/21 Dielectric strength maximum operating isolation voltage Test voltage (partial discharge test, procedure a for type test and random test) Upr = 1.5 UIORM, Pd 5 pC UIORM Upr 1 130 1 695 Vpeak Vpeak Test voltage (partial discharge test, procedure b for all devices) Upr = 1.875 UIORM, Pd 5 pC Upr 1 669 Vpeak Highest permissible overvoltage UTR 8 000 Vpeak Degree of pollution (DIN EN 60664-1 VDE0110 Part 1) Comparative tracking index (IEC 60112/DIN EN 60112 (VDE 0303 Part 11)) 2 CTI Material group (DIN EN 60664-1 VDE0110 Part 1) 175 III a Storage temperature range Tstg –55 to +150 °C Operating temperature range TA –55 to +100 °C Ris MIN. Ris MIN. 1012 1011 Tsi Isi Psi 175 400 700 Ris MIN. 109 Isolation resistance, minimum value VIO = 500 V dc at TA = 25 C VIO = 500 V dc at TA MAX. at least 100 C Safety maximum ratings (maximum permissible in case of fault, see thermal derating curve) Package temperature Current (input current IF, Psi = 0) Power (output or total power dissipation) Isolation resistance VIO = 500 V dc at TA = Tsi Data Sheet PN10223EJ07V0DS C mA mW 11 PS2581AL1,PS2581AL2 12 Data Sheet PN10223EJ07V0DS PS2581AL1,PS2581AL2 Caution GaAs Products This product uses gallium arsenide (GaAs). GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. • Follow related laws and ordinances when disposing of the product. If there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. Commission a disposal company able to (with a license to) collect, transport and dispose of materials that contain arsenic and other such industrial waste materials. 2. Exclude the product from general industrial waste and household garbage, and ensure that the product is controlled (as industrial waste subject to special control) up until final disposal. • Do not burn, destroy, cut, crush, or chemically dissolve the product. • Do not lick the product or in any way allow it to enter the mouth.