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PHOTOCOUPLER PS2841-4A,PS2841-4B WORLD'S SMALLEST CLASS, FOUR CHANNELS 12-PIN ULTRA SMALL SOP PHOTOCOUPLER -NEPOC Series- DESCRIPTION The PS2841-4A and PS2841-4B are optically coupled isolators containing GaAs light emitting diodes and NPN silicon phototransistors. These products include four channels in a single package for high-density mounting applications. The PS2841-4A and PS2841-4B are the world's smallest class of photocouplers and realize about 50% reduction in mounting area compared with the PS280x and PS281x Series. FEATURES * Ultra small and thin package (12-pin ultra small SOP, Pin pitch 0.8 mm, 4.4 (L) x 5.6 (W) x 2.5 (H)) * Common lead PS2841-4A: cathode, collector common PS2841-4B: anode, collector common * High current transfer ratio (CTR = 200% TYP. @ IF = 1mA) * High isolation voltage (BV = 1 500 Vr.m.s.) * Pb-Free product * Ordering number of tape product: PS2841-4A-F3, F4: 2 500 pcs/reel PS2841-4B-F3, F4: 2 500 pcs/reel * Safety standards * UL approved: File No. E72422 PIN CONNECTIONS (Top View) PS2841-4A 12 11 10 9 8 7 123456 Channel Anode Cathode Emitter Collector 1 ch 1, 6 common 11 2 7, 12 common 2 ch 1, 6 common 10 3 7, 12 common 3 ch 1, 6 common 9 4 7, 12 common 4 ch 1, 6 common 8 5 7, 12 common APPLICATIONS * Programmable logic controllers (PLCs) * Input and output for function automation * Hybrid IC PIN CONNECTIONS (Top View) PS2841-4B 12 11 10 9 8 7 123456 Channel Cathode Emitter Anode Collector 1 ch 1, 6 common 2 11 7, 12 common 2 ch 1, 6 common 3 10 7, 12 common 3 ch 1, 6 common 4 9 7, 12 common 4 ch 1, 6 common 5 8 7, 12 common Document No. PN10202EJ03V0DS (3rd edition) Date Published April 2005 CP(K) The mark shows major revised points. PS2841-4A,PS2841-4B PACKAGE DIMENSIONS (UNIT: mm) 5.60.3 12 7 1 6 7.00.3 4.4 2.5+0.3 -0.2 0.10.1 0.8 0.15+0.10 -0.05 0.50.3 0.12 M 0.30.1 MARKING EXAMPLE 2841A N 003 Type Number*1 Assembly Lot*2 No. 1 pin Mark N 0 03 *1 Applicable type numbers are underlined below PS2841-4A PS2841-4B Week Assembled Year Assembled (Last 1 Digit) CTR Rank Code *2 For the external plating Pb-Free product, L is indicated at the second digit of the rank. 2 Data Sheet PN10202EJ03V0DS PS2841-4A,PS2841-4B ORDERING INFORMATION Part Number Order Number Solder Plating Specification PS2841-4A-F3 PS2841-4A-F4 PS2841-4B-F3 PS2841-4B-F4 PS2841-4A-F3 PS2841-4A-F4 PS2841-4B-F3 PS2841-4B-F4 PS2841-4A-F3 PS2841-4A-F4 PS2841-4B-F3 PS2841-4B-F4 PS2841-4A-F3-A PS2841-4A-F4-A PS2841-4B-F3-A PS2841-4B-F4-A PS2841-4B Pb-Free PS2841-4A Solder contains lead Embossed Tape 2 500 pcs/reel Packing Style Safety Standard Approval Standard products (UL Approved) PS2841-4B Application Part Number PS2841-4A *1 *1 For the application of the Safety Standard, following part number should be used. ABSOLUTE MAXIMUM RATINGS (Unless otherwise specified, TA = 25C) Parameter Diode Forward Current (DC) Reverse Voltage Power Dissipation Derating Peak Forward Current Transistor *1 Symbol IF VR Ratings 20 6 0.2 0.5 70 5 20 0.4 40 1 500 -40 to +100 -55 to +125 Unit mA/ch V mA /C A V V mA/ch mW/C mW/ch Vr.m.s. C C IF /C IFP VCEO VECO IC Collector to Emitter Voltage Emitter to Collector Voltage Collector Current Power Dissipation Derating Power Dissipation PC/C PC BV TA Tstg Isolation Voltage *2 Operating Ambient Temperature Storage Temperature *1 PW = 100 s, Duty Cycle = 1% *2 AC voltage for 1 minute at TA = 25C, RH = 60% between input and output. Pins 1-6 shorted together, 7-12 shorted together. Data Sheet PN10202EJ03V0DS 3 PS2841-4A,PS2841-4B ELECTRICAL CHARACTERISTICS (TA = 25C) Parameter Diode Forward Voltage Reverse Current Terminal Capacitance Transistor Coupled Collector to Emitter Current Current Transfer Ratio (IC/IF) Optical Leakage Current *1 Symbol VF IR Ct ICEO CTR IL IF = 1 mA VR = 5 V Conditions MIN. 0.9 TYP. 1.1 MAX. 1.2 10 Unit V A pF V = 0 V, f = 1 MHz IF = 0 mA, VCE = 24 V IF = 1 mA, VCE = 0.4 V IF = 5 mA, VCE = 24 V 100 15 100 200 400 100 nA % nA (1 to 2-ch, 2 to 3-ch, 3 to 4-ch) Collector Saturation Voltage Isolation Resistance Isolation Capacitance Turn-on Time Turn-off Time *2 *2 VCE (sat) RI-O CI-O ton toff IF = 1 mA, IC = 0.2 mA VI-O = 1 kVDC V = 0 V, f = 1 MHz VCC = 5 V, IF = 1 mA, RL = 5 k 10 11 0.13 0.3 V 0.4 20 110 pF s *1 The optically induced leakage current is current which can be measured at transistor if LED = "ON" and LED = "OFF". LED of channel 1 is switched to "ON". At Tr-output of channel 2 a voltage is applied and one can measure a current between emitter and collector. This is leakage current (at IF = 5 mA, VCEO = 24 V). Measurement circuits for optical leakage current E.g. : In the case of 1 to 2-ch (PS2841-4A) IF 1 2 3 4 5 6 12 11 10 9 8 7 A IL *2 Test circuit for switching time Pulse Input PW = 100 s Duty cycle = 1/10 VCC IF In monitor VOUT 50 RL = 5 k 4 Data Sheet PN10202EJ03V0DS PS2841-4A,PS2841-4B TYPICAL CHARACTERISTICS (Unless otherwise specified, TA = 25C) MAXIMUM FORWARD CURRENT vs. AMBIENT TEMPERATURE Transistor Power Dissipation PC (mW) 40 70 60 50 40 0.4 mA/C 30 20 10 0 25 50 75 100 125 TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE Maximum Forward Current IF (mA) 30 20 0.2 mA/C 10 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 20 18 10 TA = +100C +60C +25C Collector Current IC (mA) Forward Current IF (mA) 16 IF = 10 mA 14 12 10 8 6 4 2 1 mA 0.5 mA 1 0C -25C -40C 5 mA 2 mA 0.1 0.01 0.0 0.5 1.0 1.5 2.0 0 1 2 3 4 5 6 7 8 9 10 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 100 CTR = 160% Collector Current IC (mA) 1 000 VCE = 24 V 70 V 100 10 10 mA 5 mA 2 mA 1 mA 1 IF = 0.5 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) Collector Saturation Voltage VCE(sat) (V) Remark The graphs indicate nominal characteristics. Data Sheet PN10202EJ03V0DS 5 PS2841-4A,PS2841-4B NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE Normalized Current Transfer Ratio CTR CURRENT TRANSFER RATIO vs. FORWARD CURRENT 400 Current Transfer Ratio CTR (%) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 VCE = 0.4 V 350 300 250 200 150 100 50 0 0.01 0.1 1 10 100 Normalized to 1.0 0.2 at TA = 25C, IF = 1 mA, VCE = 0.4 V 0.0 0 25 -40 -25 50 75 100 Ambient Temperature TA (C) Forward Current IF (mA) SWITCHING TIME vs. LOAD RESISTANCE 100 IC = 2 mA, VCC = 5 V, CTR = 160% Switching Time t (s) SWITCHING TIME vs. LOAD RESISTANCE 10 000 IF = 1 mA, VCC = 5 V, CTR = 160% Switching Time t (s) tf tr 1 000 tf 10 td ts 1 ts 100 tr 10 td 0.1 10 50 100 500 1 k 5 k 10 k 1 1k 5k 10 k 50 k 100 k Load Resistance RL () Load Resistance RL () OPTICAL LEAKAGE CURRENT vs. FORWARD CURRENT 1 000 Optical Leakage Current IL (nA) OPTICAL LEAKAGE CURRENT vs. AMBIENT TEMPERATURE 50 Optical Leakage Current IL (nA) 45 40 35 30 25 20 15 10 5 VCE = 24 V 100 VCE = 70 V 40 V 24 V 10 V 5V IF = 5 mA 10 1 0 5 10 15 20 25 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature TA (C) Forward Current IF (mA) Remark The graphs indicate nominal characteristics. 6 Data Sheet PN10202EJ03V0DS PS2841-4A,PS2841-4B TAPING SPECIFICATIONS (UNIT: mm) Outline and Dimensions (Tape) 2.00.05 4.00.1 1.750.1 7.40.1 1.5+0.1 -0 3.05 MAX. 5.50.05 12.00.2 1.550.05 8.00.1 6.00.1 2.850.1 0.3 Tape Direction PS2841-4A-F3 PS2841-4B-F3 PS2841-4A-F4 PS2841-4B-F4 Outline and Dimensions (Reel) 2.00.5 2.00.5 13.00.2 3302.0 R 1.0 21.00.8 1001.0 13.51.0 17.51.0 Packing: 2 500 pcs/reel 11.9 to 15.4 Outer edge of flange Data Sheet PN10202EJ03V0DS 7 PS2841-4A,PS2841-4B RECOMMENDED MOUNT PAD DIMENSIONS (UNIT: mm) 1.45 0.5 6.25 8 Data Sheet PN10202EJ03V0DS 0.8 PS2841-4A,PS2841-4B 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. Data Sheet PN10202EJ03V0DS 9 PS2841-4A,PS2841-4B (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. USAGE CAUTIONS 1. Protect against static electricity when handling. 2. Avoid storage at a high temperature and high humidity. 10 Data Sheet PN10202EJ03V0DS 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 Telephone: (408) 919-2500 Facsimile: (408) 988-0279 Subject: Compliance with EU Directives CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive 2003/11/EC Restriction on Penta and Octa BDE. CEL Pb-free products have the same base part number with a suffix added. The suffix -A indicates that the device is Pb-free. The -AZ suffix is used to designate devices containing Pb which are exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals. All devices with these suffixes meet the requirements of the RoHS directive. This status is based on CEL's understanding of the EU Directives and knowledge of the materials that go into its products as of the date of disclosure of this information. Restricted Substance per RoHS Lead (Pb) Mercury Cadmium Hexavalent Chromium PBB PBDE Concentration Limit per RoHS (values are not yet fixed) < 1000 PPM < 1000 PPM < 100 PPM < 1000 PPM < 1000 PPM < 1000 PPM Concentration contained in CEL devices -A Not Detected Not Detected Not Detected Not Detected Not Detected Not Detected -AZ (*) If you should have any additional questions regarding our devices and compliance to environmental standards, please do not hesitate to contact your local representative. Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall CEL's liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to customer on an annual basis. See CEL Terms and Conditions for additional clarification of warranties and liability. |
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