DATA SHEET PHOTOCOUPLER PS2805-1,PS2805-4 HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SOP PHOTOCOUPLER −NEPOC TM Series− DESCRIPTION The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor in a plastic SOP for high density applications. This package has shield effect to cut off ambient light. FEATURES • High isolation voltage (BV = 2 500 Vr.m.s.) • Small and thin package (4,16-pin SOP, Pin pitch 1.27 mm) • High collector to emitter voltage (VCEO = 80 V) • AC input response • High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.) • UL approved: File No. E72422 (S) • VDE0884 approved (Option): PS2805-4 only • Ordering number of taping product: PS2805-1-F3, F4, PS2805-4-F3, F4 APPLICATIONS • Programmable logic controllers • Measuring instruments • Hybrid IC The information in this document is subject to change without notice. Document No. P12278EJ6V0DS00 (6th edition) Date Published May 1998 NS CP(K) Printed in Japan The mark • shows major revised points. © 1991 PS2805-1,PS2805-4 PACKAGE DIMENSIONS (in millimeters) PS2805-1 PS2805-4 TOP VIEW TOP VIEW 4 3 2.7±0.3 16 15 14 13 12 11 10 9 10.3±0.3 1 2 1 2 3 4 5 6 7 8 1. Anode, Cathode 2. Cathode, Anode 3. Emitter 4. Collector 1. 3. 5. 7. 2. 4. 6. 8. 9. 11. 13. 15. 10. 12. 14. 16. 7.0±0.3 0.5±0.3 1.27 0.4±0.1 0.12 M 0.15+0.10 –0.05 7.0±0.3 1.3 2.3 MAX. 0.1±0.1 2.0 0.15+0.10 –0.05 0.1±0.1 2.3 MAX. 2.0 4.4 Anode, Cathode Cathode, Anode Emitter Collector 0.40+0.10 –0.05 0.12 M 1.27 4.4 1.3 0.5±0.3 MARKING PS2805-1 PS2805-4 JAPAN 5 503 Last number of type No. : 5 5 03 Weekly Serial Code Assembly Year 2 PS2805-4 N 503 Assembly lot Company & Country Name Type Number Assembly lot No. 1 pin Mark N 5 03 Weekly Serial Code Assembly Year CTR Rank Name PS2805-1,PS2805-4 ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified) Parameter Symbol Ratings PS2805-1 Diode Forward Current (DC) Power Dissipation PS2805-4 ±50 IF Power Dissipation Derating Unit mA ∆PD/°C 0.6 0.8 mW/°C PD 60 80 mW/ch IFP ±1 A Collector to Emitter Voltage VCEO 80 V Emitter to Collector Voltage VECO 6 V IC 50 mA/ch ∆PC/°C 1.2 mW/°C PC 120 mW/ch BV 2 500 Vr.m.s. Operating Ambient Temperature TA −55 to +100 °C Storage Temperature Tstg −55 to +150 °C Peak Forward Current Transistor *1 Collector Current Power Dissipation Derating Power Dissipation Isolation Voltage *2 *1 PW = 100 µs, Duty Cycle = 1 % *2 AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output 3 PS2805-1,PS2805-4 ELECTRICAL CHARACTERISTICS (TA = 25 °C) Parameter Diode Symbol Conditions MIN. MAX. Unit 1.4 V Forward Voltage VF IF = ±5 mA 1.1 Terminal Capacitance Ct V = 0 V, f = 1.0 MHz 60 Transistor Collector to Emitter Dark Current ICEO VCE = 80 V, IF = 0 mA Coupled Current Transfer Ratio (IC/IF) CTR IF = ±5 mA, VCE = 5 V 80 *1 CTR1/ CTR2 IF = 5 mA, VCE = 5 V 0.3 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 CTR Ratio Rise Time Fall Time *2 1.0 tf IC1 VCE IC2 IF2 *2 Test circuit for switching time IF VCC PW = 100 µs Duty Cycle = 1/10 50 Ω nA 600 % 3.0 VOUT RL = 100 Ω V 0.4 pF 3 µs 5 Pulse Input 100 Ω 11 10 VCC = 5 V, IC = 2 mA, RL = 100 Ω IF1 pF 0.3 *1 CTR1 = IC1/IF1, CTR2 = IC2/IF2 4 TYP. PS2805-1,PS2805-4 TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise specified) TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE 60 0.8 mW/˚C PS2805-1 40 0.6 mW/˚C 20 0 100 50 Forward Current IF (mA) Transistor Power Dissipation PC (mW) PS2805-4 80 25 50 75 PS2805-1 PS2805-4 80 60 1.2 mW/˚C 40 20 25 50 75 Ambient Temperature TA (˚C) FORWARD CURRENT vs. FORWARD VOLTAGE FORWARD CURRENT vs. FORWARD VOLTAGE 100 80 60 10 5 0 ˚C –25 ˚C –55 ˚C 1 0.5 40 20 0 –20 –40 –60 0.1 0.8 0.9 1.0 1.1 1.2 1.3 1.4 –80 1.5 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 Forward Voltage VF (V) Forward Voltage VF (V) COLLECTOR TO EMITTER DARK CURRENT vs. AMBIENT TEMPERATURE COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE 40 10 000 VCE = 80 V 40 V 24 V 10 V 5V 1 000 Collector Current IC (mA) Collector to Emitter Dark Current ICEO (nA) 100 Ambient Temperature TA (˚C) TA = +100 ˚C +60 ˚C +25 ˚C 0.7 120 0 100 Forward Current IF (mA) Diode Power Dissipation PD (mW) 100 100 10 1 –50 –25 0 25 50 Ambient Temperature TA (˚C) 75 100 IF = 50 mA 20 mA 10 mA 5 mA 10 2 mA 5 1 mA 1 0.5 0.1 0.0 0.2 0.4 0.6 0.8 1.0 Collector Saturation Voltage VCE(sat) (V) 5 PS2805-1,PS2805-4 NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE Normalized Current Transfer Ratio CTR 70 Collector Current IC (mA) 60 50 40 0 IF 30 =5 mA mA 20 mA 0 1 20 5 mA 10 2 0 4 6 10 8 ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, 1.2 1.0 0.8 0.6 0.4 Normalized to 1.0 at TA = 25 ˚C, IF = 5 mA, VCE = 5 V 0.2 0 –50 –25 0 25 50 75 Collector to Emitter Voltage VCE (V) Ambient Temperature TA (˚C) SWITCHING TIME vs. LOAD RESISTANCE CURRENT TRANSFER RATIO vs. FORWARD CURRENT 100 Switching Time t (µs) VCC = 5 V, 50 IC = 2 mA, CTR = 236 % Current Transfer Ratio CTR (%) 100 tf tr 10 5 td ts 1 0.5 0.1 0.01 0.05 0.1 0.5 1 5 300 VCE = 5 V, n=3 250 200 150 100 50 0.02 10 10 1.0 100 Forward Current IF (mA) Load Resistance RL (kΩ) SWITCHING TIME vs. LOAD RESISTANCE LONG TERM CTR DEGRADATION 1 000 1.2 VCC = 5 V, IF = 5 mA, CTR = 236 % tf 1.0 100 CTR (Relative Value) Switching Time t (µs) 0.1 ts 10 tr td 1 IF = 5 mA, TA = 25 ˚C IF = 20 mA, TA = 25 ˚C IF = 5 mA, TA = 60 ˚C 0.8 0.6 0.4 0.2 0.1 1 10 Load Resistance RL (kΩ) 6 100 0.0 102 103 Time (Hr) 104 105 PS2805-1,PS2805-4 FREQUENCY RESPONSE IF = 5 mA, VCE = 5 V Normalized Gain Gv 0 –5 –10 RL = 1 kΩ –15 100 Ω –20 300 Ω 0.5 1 2 5 10 20 50 100 200 500 Frequency f (kHz) Remark The graphs indicate nominal characteristics. 7 PS2805-1,PS2805-4 TAPING SPECIFICATIONS (in millimeters) PS2805-1 4.0±0.1 2.5±0.1 16.0±0.3 7.5±0.1 1.55±0.1 7.5±0.1 2.0±0.1 1.75±0.1 Outline and Dimensions (Tape) 0.3 1.55±0.1 3.3±0.1 4.0±0.1 Tape Direction 5104 5104 5104 5104 5104 5104 5104 5104 5104 PS2805-1-F4 5104 PS2805-1-F3 Outline and Dimensions (Reel) R 1.0 φ 100 φ 330 2.0±0.5 φ13.0±0.5 φ 21.0±0.8 16.4 +2.0 –0.0 Packing: 3 500 pcs/reel 8 PS2805-1,PS2805-4 PS2805-4 1.55±0.1 2.5±0.1 10.45±0.1 7.5±0.1 1.55±0.1 16.0±0.3 2.0±0.1 4.0±0.1 1.75±0.1 Outline and Dimensions (Tape) 0.3 7.6±0.1 12.0±0.1 Tape Direction PS2805-4-F3 PS2805-4-F4 Outline and Dimensions (Reel) R 1.0 φ 100 φ 330 2.0±0.5 φ13.0±0.5 φ 21.0±0.8 16.4 +2.0 –0.0 Packing: 2 500 pcs/reel 9 PS2805-1,PS2805-4 RECOMMENDED SOLDERING CONDITIONS (1) Infrared reflow soldering • Peak reflow temperature 235 °C (package surface temperature) • Time of temperature higher than 210 °C 30 seconds or less • 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.) Package Surface Temperature T (˚C) Recommended Temperature Profile of Infrared Reflow (heating) to 10 s 235 ˚C (peak temperature) 210 ˚C to 30 s 120 to 160 ˚C 60 to 90 s (preheating) Time (s) Caution Avoid removing the residual flux with chlorine-based cleaning solvent after a reflow process. Peak temperature 235 ˚C or below (2) Dip soldering • Temperature 260 °C or below (molten solder temperature) • Time 10 seconds or less • Number of times One • Flux Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended.) 10 PS2805-1,PS2805-4 PROGRAMMABLE LOGIC CONTROLLERS EXAMPLE Purpose: In-out interface Ya Xaxis xis Servo Motor Servo Motor Sensor Controller Amplifier Motor Controller Heater Controller Pulse Generator COM PS2805–1 PS2805–4 PD4050 AC.DC Servo Motor Driver Unit M TG PG Pulse Motor Driver Unit CRT M Computer Terminal Terminal Printer Printer Power Supply PC Programmable Logic Controller FDD Controller Memory Cassette 11 PS2805-1,PS2805-4 CAUTION Within this device there exists GaAs (Gallium Arsenide) material which is a harmful substance if ingested. Please do not under any circumstances break the hermetic seal. NEPOC is a trademark of NEC Corporation. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device 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: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. M4 96. 5