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| PHOTOCOUPLER PS2502-1,-4,PS2502L-1,-4 HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES DESCRIPTION The PS2502-1, -4 and PS2502L-1, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon darlington connected phototransistor. The PS2502-1, -4 are in a plastic DIP (Dual In-line Package) and the PS2502L-1, -4 are lead bending type (Gullwing) for surface mount. -NEPOC Series- FEATURES * High isolation voltage (BV = 5 000 Vr.m.s.) * High current transfer ratio (CTR = 2 000% TYP.) * High-speed switching (tr, tf = 100 s TYP.) 1 2 4 PIN CONNECTION (Top View) PS2502-1, PS2502L-1 3 1. Anode 2. Cathode 3. Emitter 4. Collector APPLICATIONS * Power supply * Telephone/FAX * FA/OA equipment * Programmable logic controller 1 2345678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9, 11, 13, 15. Emitter 10, 12, 14, 16. Collector PS2502-4, PS2502L-4 16 15 14 13 12 11 10 9 Document No. PN10226EJ04V0DS (4th edition) Date Published September 2009 NS The mark 1988, 2009 PS2502-1,-4,PS2502L-1,-4 PACKAGE DIMENSIONS (UNIT : mm) DIP Type PS2502-1 4.60.35 PS2502-4 19.80.5 43 6.50.5 6.50.5 16 9 7.62 7.62 3.20.4 4.150.4 3.20.4 4.150.4 12 3.50.3 1 3.50.3 8 1.250.15 0 to 15 +0.1 0.25 -0.05 0.500.10 0.25 M 2.54 1.250.15 2.54 0.500.10 0.25 M 0 to 15 +0.1 0.25 -0.05 Lead Bending Type PS2502L-1 4.60.35 PS2502L-4 19.80.5 43 6.50.5 6.50.5 16 9 0.25 +0.1 -0.05 0.1 +0.1 -0.05 0.25 +0.1 -0.05 3.50.3 1.250.15 0.25 M 2.54 0.15 0.90.25 9.600.4 3.50.3 1.250.15 0.25 M 2.54 0.15 0.90.25 9.600.4 PHOTOCOUPLER CONSTRUCTION Parameter Air Distance Outer Creepage Distance Inner Creepage Distance Isolation Distance Unit (MIN.) 7 mm 7 mm 3.5 mm 0.3 mm 2 Data Sheet PN10226EJ04V0DS 0.1 +0.1 -0.05 12 1 8 PS2502-1,-4,PS2502L-1,-4 MARKING EXAMPLE PS2502-1 No. 1 pin Mark No. 1 pin Mark PS2502-4 2502 NJ931 Assembly Lot PS2502-4 NJ931 Country Assembled Type Number Assembly Lot N J 9 31 N J 9 31 Week Assembled Year Assembled (Last 1 Digit) In-house Code CTR Rank Code Week Assembled Year Assembled (Last 1 Digit) In-house Code CTR Rank Code Package New PKG Made in Japan J Made in Taiwan K Package New PKG Made in Japan J Data Sheet PN10226EJ04V0DS 3 PS2502-1,-4,PS2502L-1,-4 ORDERING INFORMATION Part Number Order Number Solder Plating Specification PS2502-1 PS2502L-1 PS2502L-1-F3 PS2502-4 PS2502L-4 PS2502-1-A PS2502L-1-A PS2502L-1-F3-A PS2502-4-A PS2502L-4-A Embossed Tape 2 000 pcs/reel Magazine case 20 pcs PS2502-4 Pb-Free Magazine case 100 pcs Packing Style Safety Standard Approval Standard products (UL Approved) Application Part Number PS2502-1 *1 *1 For the application of the Safety Standard, following part number should be used. ABSOLUTE MAXIMUM RATINGS (TA = 25C, unless otherwise specified) Parameter Symbol Ratings PS2502-1, PS2502L-1 Diode Reverse Voltage Forward Current (DC) Power Dissipation Derating Power Dissipation Peak Forward Current Transistor *1 Unit PS2502-4, PS2502L-4 6 80 V mA/ch 1.2 120 1 40 6 mW/C mW/ch A/ch V V 160 1.6 160 5 000 mA/ch mW/C mW/ch Vr.m.s. C C VR IF PD/C PD IFP VCEO VECO IC 1.5 150 Collector to Emitter Voltage Emitter to Collector Voltage Collector Current Power Dissipation Derating Power Dissipation 200 2.0 200 PC/C PC BV TA Tstg Isolation Voltage *2 Operating Ambient Temperature Storage Temperature -55 to +100 -55 to +150 *1 PW = 100 s, Duty Cycle = 1% *2 AC voltage for 1 minute at TA = 25C, RH = 60% between input and output. Pins 1-2 shorted together, 3-4 shorted together (PS2502-1, PS2502L-1). Pins 1-8 shorted together, 9-16 shorted together (PS2502-4, PS2502L-4). 4 Data Sheet PN10226EJ04V0DS PS2502-1,-4,PS2502L-1,-4 ELECTRICAL CHARACTERISTICS (TA = 25C) Parameter Diode Forward Voltage Reverse Current Terminal Capacitance Transistor Collector to Emitter Dark Current Coupled Current Transfer Ratio (IC/IF) *1 Symbol VF IR Ct ICEO IF = 10 mA VR = 5 V Conditions MIN. TYP. 1.17 MAX. 1.4 5 Unit V A pF V = 0 V, f = 1.0 MHz VCE = 40 V, IF = 0 mA 50 400 nA CTR IF = 1 mA, VCE = 2 V 200 2 000 % Collector Saturation Voltage Isolation Resistance Isolation Capacitance Rise Time Fall Time *2 VCE(sat) IF = 1 mA, IC = 2 mA 11 1.0 V RI-O CI-O tr tf VI-O = 1.0 kVDC V = 0 V, f = 1.0 MHz VCC = 10 V, IC = 2 mA, RL = 100 10 0.5 100 100 pF s *2 *1 CTR rank (only PS2502-1, PS2502L-1) K : 2 000 to L: M: (%) 700 to 3 400 (%) 200 to 1 000 (%) *2 Test circuit for switching time Pulse Input PW = 1 ms Duty Cycle = 1/10 IF 50 VOUT RL = 100 VCC Input ton td ts 90% Output 10% tr tf toff Data Sheet PN10226EJ04V0DS 5 PS2502-1,-4,PS2502L-1,-4 TYPICAL CHARACTERISTICS (TA = 25C, unless otherwise specified) DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE Transistor Power Dissipation PC (mW) 150 200 TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE Diode Power Dissipation PD (mW) PS2502-1 PS2502L-1 100 PS2502-4 PS2502L-4 1.5 mW/C 150 PS2502-4 PS2502L-4 100 PS2502-1 PS2502L-1 2 mW/C 50 1.2 mW/C 1.6 mW/C 50 0 25 50 75 100 125 150 0 25 50 75 100 125 150 Ambient Temperature TA (C) Ambient Temperature TA (C) FORWARD CURRENT vs. FORWARD VOLTAGE 100 50 TA = +100C +60C +25C COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE 160 140 5 mA Collector Current IC (mA) Forward Current IF (mA) 120 100 80 60 40 20 1 mA IF = 0.5 mA 2 4 6 8 10 2 mA 10 5 1 0.5 0C -25C -55C 0.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 0 Forward Voltage VF (V) Collector to Emitter Voltage VCE (V) COLLECTOR TO EMITTER DARK CURRENT vs. AMBIENT TEMPERATURE Collector to Emitter Dark Current ICEO (nA) 10 000 COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE 200 100 5 mA 2 mA 1 mA 10 5 0.5 mA 1000 100 Collector Current IC (mA) VCE = 2 V 5V 10 V 24 V 40 V 50 10 0.2 mA 1 0.5 0.2 0.4 IF = 0.1 mA 1 -50 -25 0 25 50 75 100 0.6 0.8 1.0 1.2 1.4 1.6 Ambient Temperature TA (C) Collector Saturation Voltage VCE(sat) (V) Remark The graphs indicate nominal characteristics. Data Sheet PN10226EJ04V0DS 6 PS2502-1,-4,PS2502L-1,-4 NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE Normalized Current Transfer Ratio CTR CURRENT TRANSFER RATIO vs. FORWARD CURRENT 8 000 Current Transfer Ratio CTR (%) 1.4 1.2 1.0 0.8 0.6 0.4 0.2 -50 -25 0 25 50 75 100 Normalized to 1.0 at TA = 25C, IF = 1 mA, VCE = 2 V VCE = 2 V 7 000 6 000 5 000 4 000 3 000 2 000 1 000 0 0.1 0.5 1 5 10 30 Sample A B C D Ambient Temperature TA (C) Forward Current IF (mA) SWITCHING TIME vs. LOAD RESISTANCE 1 000 Current Transfer Ratio CTR (%) CURRENT TRANSFER RATIO vs. FORWARD CURRENT 3 000 VCE = 2 V 2 500 2 000 1 500 1 000 500 0 Sample A B C D VCC = 5 V, 500 IC = 2 mA, CTR = 2 280 % tf 100 50 td tr Switching Time t ( s) 10 5 2 30 50 ts 100 500 1k 5k 10 50 100 500 Load Resistance RL () Forward Current IF ( A) SWITCHING TIME vs. LOAD RESISTANCE 10 000 5 000 Switching Time t ( s) FREQUENCY RESPONSE IF = 1 mA, VCE = 2 V tf VCC = 5 V, IF = 1 mA, CTR = 2 280 % Normalized Gain GV 0 -5 -10 -15 RL = 100 1 000 500 ts 100 50 tr 10 td 300 500 1k 5k 10 k 50 k 100 k -20 0.2 0.5 1 2 5 10 20 50 100 200 Load Resistance RL () Frequency f (kHz) Remark The graphs indicate nominal characteristics. Data Sheet PN10226EJ04V0DS 7 PS2502-1,-4,PS2502L-1,-4 LONG TERM CTR DEGRADATION 1.2 IF = 1 mA 1.0 CTR (Relative Value) 0.8 0.6 0.4 0.2 0 10 TA = 25C TA = 60C 102 103 104 105 106 Time (Hr) Remark The graph indicates nominal characteristics. 8 Data Sheet PN10226EJ04V0DS PS2502-1,-4,PS2502L-1,-4 TAPING SPECIFICATIONS (UNIT : mm) Outline and Dimensions (Tape) 2.00.1 4.00.1 1.750.1 1.5 +0.1 -0 4.5 MAX. 7.50.1 16.00.3 1.550.1 8.00.1 10.30.1 5.30.1 4.00.1 0.4 Tape Direction PS2502L-1-F3 Outline and Dimensions (Reel) 2.00.5 2.00.5 13.00.2 3302.0 R 1.0 21.00.8 1001.0 17.51.0 21.51.0 Packing: 2 000 pcs/reel 15.9 to 19.4 Outer edge of flange Data Sheet PN10226EJ04V0DS 9 PS2502-1,-4,PS2502L-1,-4 NOTES ON HANDLING 1. Recommended soldering conditions (1) Infrared reflow soldering * Peak reflow temperature * Time of peak reflow temperature * Time of temperature higher than 220C * Time to preheat temperature from 120 to 180C * Number of reflows * Flux 260C or below (package surface temperature) 10 seconds or less 60 seconds or less 12030 s 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 (C) (heating) to 10 s 260C MAX. 220C to 60 s 180C 120C 12030 s (preheating) Time (s) (2) Wave soldering * Temperature * Time * Preheating conditions * Number of times * Flux 260C or below (molten solder temperature) 10 seconds or less 120C or below (package surface temperature) 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) Soldering by soldering iron * Peak temperature (lead part temperature) * Time (each pins) * Flux 350C or below 3 seconds or less 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 100C. 10 Data Sheet PN10226EJ04V0DS PS2502-1,-4,PS2502L-1,-4 (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. 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. Data Sheet PN10226EJ04V0DS 11 PS2502-1,-4,PS2502L-1,-4 * The information in this document is current as of September, 2009. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets, etc., for the most up-to-date specifications of NEC Electronics products. Not all products and/or types are available in every country. Please check with an NEC Electronics sales representative for availability and additional information. * No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may appear in this document. * NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of NEC Electronics products listed in this document or any other liability arising from the use of such products. No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others. * Descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. The incorporation of these circuits, software and information in the design of a customer's equipment shall be done under the full responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. * While NEC Electronics endeavors to enhance the quality and safety of NEC Electronics products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. In addition, NEC Electronics products are not taken measures to prevent radioactive rays in the product design. When customers use NEC Electronics products with their products, customers shall, on their own responsibility, incorporate sufficient safety measures such as redundancy, fire-containment and anti-failure features to their products in order to avoid risks of the damages to property (including public or social property) or injury (including death) to persons, as the result of defects of NEC Electronics products. * NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and "Specific". The "Specific" quality grade applies only to NEC Electronics products developed based on a customerdesignated "quality assurance program" for a specific application. The recommended applications of an NEC Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of each NEC Electronics product before using it in a particular application. "Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots. "Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support). "Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to determine NEC Electronics' willingness to support a given application. (Note) (1) "NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its majority-owned subsidiaries. (2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as defined above). M8E0904E 12 Data Sheet PN10226EJ04V0DS PS2502-1,-4,PS2502L-1,-4 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. |
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