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DATA SHEET
PHOTOCOUPLER
PS2706-1,PS2706-2,PS2706-4
AC INPUT RESPONSE DARLINGTON TRANSISTOR SOP MULTI PHOTOCOUPLER SERIES
DESCRIPTION
The PS2706-1, PS2706-2, PS2706-4, are optically coupled isolators containing GaAs light emitting diodes and an NPN silicon darlington-connected phototransistor. Each is mounted in a plastic SOP (Small Out-line Package) for high density applications. This package has shield effect to cut off ambient light. -NEPOC
TM
Series-
FEATURES
* AC input response * High current transfer ratio (CTR = 2 000 % TYP.) * High isolation voltage (BV = 3 750 Vr.m.s.) * Small and thin (SOP) package * High-speed switching (tr, tf = 200 s TYP.) * Ordering number of taping product (1-ch only): PS2706-1-E3, E4, F3, F4 * UL approved: File No. E72422 (S) * VDE0884 approved (Option)
APPLICATIONS
* Hybrid IC * Telephone, Exchange equipment * FA/OA equipment * Programmable logic controllers
ORDERING INFORMATION
Part Number PS2706-1 PS2706-2 PS2706-4 PS2706-1-V PS2706-2-V PS2706-4-V Package 4-pin SOP 8-pin SOP 16-pin SOP 4-pin SOP 8-pin SOP 16-pin SOP VDE0884 specification products (Option) Safety Standard Approval Standard specification products * UL approved
The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability and additional information.
Document No. P11310EJ5V0DS00 (5th edition) Date Published February 1999 NS CP(K) Printed in Japan
The mark * shows major revised points.
(c)
1988, 1999
PS2706-1,PS2706-2,PS2706-4
PACKAGE DIMENSIONS (in millimeters)
4.5 MAX.
PS2706-1 TOP VIEW
4 3 1. Anode,Cathode 2. Cathode,Anode 3. Emitter 4. Collector
1
2
7.00.3 4.4
1.3
2.3 MAX.
0.10.1
2.54 0.4 +0.10 -0.05
1.2 MAX. 0.25 M
0.15 +0.10 -0.05
2.0
0.50.3
PS2706-2
9.3 MAX. 8 7 6
TOP VIEW
5 1. 3. 2. 4. 5. 7. 6. 8. 1 2 3 4 7.00.3 4.4 1.3 Anode,Cathode Cathode,Anode Emitter Collector
2.3 MAX.
0.10.1
0.15 +0.10 -0.05
2.0
2.54 0.4 +0.10 -0.05 0.25 M
1.2 MAX.
0.50.3
PS2706-4
19.46 MAX.
16 15
TOP VIEW
14 13 12 11 10 9
1
2
3
4
5
6
7
8
1. 3. 5. 7. 2. 4. 6. 8. 9. 11. 13. 15. 10. 12. 14. 16.
Anode,Cathode Cathode,Anode Emitter Collector
7.00.3 4.4
1.3
2.3 MAX.
0.10.1
0.15 +0.10 -0.05
2.0
0.4 +0.10 -0.05
0.25 M
2.54
1.2 MAX.
0.50.3
2
Data Sheet P11310EJ5V0DS00
PS2706-1,PS2706-2,PS2706-4
ABSOLUTE MAXIMUM RATINGS (TA = 25 C, unless otherwise specified)
Ratings Parameter Symbol PS2706-1 50 0.8 80 1 40 6 200 1.5 150 3 750 -55 to +100 -55 to +150 160 1.2 120 PS2706-2, PS2706-4 Unit
Diode
Forward Current (DC) Power Dissipation Derating Power Dissipation Peak Forward Current
*1
IF
mA mW/C mW/ch A V V mA/ch mW/C mW/ch Vr.m.s. C C
PD/C
PD IFP VCEO VECO IC
Transistor
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 = 25 C, RH = 60 % between input and output
Data Sheet P11310EJ5V0DS00
3
PS2706-1,PS2706-2,PS2706-4
ELECTRICAL CHARACTERISTICS (TA = 25 C)
Parameter Diode Forward Voltage Terminal Capacitance Transistor Coupled Collector to Emitter Current Current Transfer Ratio (IC/IF) CTR Ratio
*1
Symbol VF Ct ICEO CTR CTR1/ CTR2 VCE (sat) RI-O CI-O tr tf IF = 5 mA
Conditions
MIN.
TYP. 1.1 60
MAX. 1.4
Unit V pF
V = 0 V, f = 1 MHz IF = 0 mA, VCE = 40 V IF = 1 mA, VCE = 2 V IF = 1 mA, VCE = 2 V IF = 1 mA, IC = 2 mA VI-O = 1 kVDC V = 0 V, f = 1 MHz VCC = 5 V, IC = 2 mA, RL = 100 10
11
400 200 0.3 2 000 1.0 3.0 1.0
nA %
Collector Saturation Voltage Isolation Resistance Isolation Capacitance Rise Time Fall Time
*2
V
0.4 200 200
pF
s
*2
*1 CTR1 = IC1/IF1, CTR2 = IC2/IF2
IF1 IF2 IC1 VCE IC2
*2 Test circuit for switching time
Pulse input IF PW = 1 ms, Duty cycle = 1/10 Input monitor 50 VOUT RL = 100 VCC
4
Data Sheet P11310EJ5V0DS00
PS2706-1,PS2706-2,PS2706-4
TYPICAL CHARACTERISTICS (TA = 25 C, unless otherwise specified)
DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE
Transistor Power Dissipation PC (mW)
TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE
200
100
Diode Power Dissipation PD (mW)
75
150 PS2706-1 1.5 mW/C 100 PS2706-2, PS2706-4 1.2 mW/C 50
50
25
0
25
50
75
100
0
25
50
75
100
Ambient Temperature TA (C)
Ambient Temperature TA (C)
FORWARD CURRENT vs. FORWARD VOLTAGE
100 80 60
Forward Current IF (mA)
FORWARD CURRENT vs. FORWARD VOLTAGE
10
Forward Current IF (mA)
TA = +100 C +75 C +50 C
40 20 0 -20 -40 -60
1
0.1
+25 C 0 C -25 C -55 C
0.01 0.6
0.8
1.0
1.2
1.4
1.6
-80 -1.6 -1.2 -0.8 -0.4
0
0.4
0.8
1.2
1.6
Forward Voltage VF (V)
Forward Voltage VF (V)
COLLECTOR TO EMITTER DARK CURRENT vs. AMBIENT TEMPERATURE
Collector to Emitter Dark Current ICEO (nA)
COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE
300 IF = 10 mA
Collector Current IC (mA)
50 000 10 000 5 000 1 000 500 100 50 10 5 1 -60 -40 -20 0 20 40 60 80 100
100 VCE = 40 V 24 V 10 V 5V 2V 30 10
5 mA 1 mA 0.5 mA
0.2 mA 3 1 0.3 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.1 mA
Ambient Temperature TA (C)
Collector Saturation Voltage VCE (sat) (V)
Data Sheet P11310EJ5V0DS00
5
PS2706-1,PS2706-2,PS2706-4
COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE
160
Collector Current IC (mA) Normalized Current Transfer Ratio CTR
NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE
1.2 1.0 0.8 0.6 0.4 0.2 0.0 Normalized to 1.0 at TA = 25 C, IF = 1 mA, VCE = 2 V -50 -25 0 25 50 75 100
180
140 120 100 2 mA 80 60 40 20 0 2 0.5 mA 4 6 8 10
1m A
IF = 5 mA
,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,
Collector to Emitter Voltage VCE (V)
Ambient Temperature TA (C)
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
3 000
Current Transfer Ratio CTR (%)
SWITCHING TIME vs. LOAD RESISTANCE
1 000 VCC = 5 V, IC = 2 mA, 500 CTR = 2 200 % tf 100 50 tr td
VCE = 2 V 2 500 2 000 1 500 1 000 500 0 10
Switching Time t ( s)
10 5
ts
50
100
300
1 50
100
500
1k
5k
Forward Current IF (A)
Load Resistance RL ()
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
10 000
Current Transfer Ratio CTR (%)
SWITCHING TIME vs. LOAD RESISTANCE
5 000 IF = 1 mA, VCC = 5 V, CTR = 2 200 %
Switching Time t ( s)
9 000 8 000 7 000 6 000 5 000 4 000 3 000 2 000 1 000 0 0.5 1 5
VCE = 2 V 1 000 500
tf
ts
100 50 tr 10 5 1 50 100 td
10
500 1 k
5 k 10 k
50 k
Forward Current IF (mA)
Load Resistance RL ()
6
Data Sheet P11310EJ5V0DS00
PS2706-1,PS2706-2,PS2706-4
FREQUENCY RESPONSE
5 IF = 1 mA, VCE = 2 V 1.2 1.0
LONG TERM CTR DEGRADATION
0
CTR (Relative Value)
Normalized Gain GV
0.8 0.6 0.4 0.2 0.0
-5 RL = 100
IF = 1 mA, TA = 60 C IF = 1 mA, TA = 25 C
-10
-15
-20 0.1
0.5
1
5
10
50 100
1
102
103
104
105
106
Frequency f (kHz)
Time (Hr)
Remark The graphs indicate nominal characteristics.
Data Sheet P11310EJ5V0DS00
7
PS2706-1,PS2706-2,PS2706-4
TAPING SPECIFICATIONS (in millimeters)
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.550.1
2.40.1
12.00.2
5.50.1
1.550.1 8.00.1
4.60.1
0.3
Tape Direction
PS2706-1-E3 PS2706-1-F3
PS2706-1-E4 PS2706-1-F4
Outline and Dimensions (Reel)
1.50.1 1.50.1
21.00.8
120
PS2706-1-E3, E4: 178 PS2706-1-F3, F4: 330
7.40.1
1.50.5
0
6.01
66
2.00.5
13.00.5
Packing: PS2706-1-E3, E4 900 pcs/reel PS2706-1-F3, F4 3 500 pcs/reel
6
12.4 +2.0 -0.0 18.4 MAX.
8
Data Sheet P11310EJ5V0DS00
PS2706-1,PS2706-2,PS2706-4
RECOMMENDED SOLDERING CONDITIONS
(1) Infrared reflow soldering * Peak reflow temperature * Time of temperature higher than 210 C * Number of reflows * Flux 235 C (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 (C)
(heating) to 10 s 235 C (peak temperature) 210 C to 30 s 120 to 160 C 60 to 90 s (preheating)
Time (s)
Peak temperature 235 C or below
(2) Dip soldering * Temperature * Time * Number of times * Flux 260 C or below (molten solder temperature) 10 seconds or less One 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.
Data Sheet P11310EJ5V0DS00
9
PS2706-1,PS2706-2,PS2706-4
SPECIFICATION OF VDE MARKS LICENSE DOCUMENT (VDE0884)
Parameter Application classification (DIN VDE 0109) for rated line voltages 300 Vr.m.s. for rated line voltages 600 Vr.m.s. Climatic test class (DIN IEC 68 Teil 1/09.80) Dielectric strength maximum operating isolation voltage Test voltage (partial discharge test, procedure a for type test and random test) Upr = 1.2 x UIORM, Pd < 5 pC Test voltage (partial discharge test, procedure b for random test) Upr = 1.6 x UIORM, Pd < 5 pC Highest permissible overvoltage Degree of pollution (DIN VDE 0109) Clearance distance Creepage distance Comparative tracking index (DIN IEC 112/VDE 0303 part 1) Material group (DIN VDE 0109) Storage temperature range Operating temperature range 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 = 175 C (Tsi) Tstg TA CTI Symbol Speck Unit
IV III 55/100/21
UIORM Upr
710 850
Vpeak Vpeak
Upr
1 140
Vpeak
UTR
6 000 2 >5 >5 175 III a -55 to +150 -55 to +100
Vpeak
mm mm
C C
Ris MIN. Ris MIN.
10 11 10
12
Tsi Isi Psi Ris MIN.
150 200 300 10
9
C mA mW
10
Data Sheet P11310EJ5V0DS00
PS2706-1,PS2706-2,PS2706-4
[MEMO]
Data Sheet P11310EJ5V0DS00
11
PS2706-1,PS2706-2,PS2706-4
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.
* The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. * 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. * 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 the customer's equipment shall be done under the full responsibility of the customer. NEC Corporation assumes no responsibility for any losses incurred by the customer or third parties arising from the use of these circuits, software, and information. * 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: Aircraft, 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.
M7 98. 8

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