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DATA SHEET
PHOTOCOUPLER
PS2702-1,PS2702-2,PS2702-4
HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR -NEPOC SOP MULTI PHOTOCOUPLER SERIES
TM
Series-
DESCRIPTION
The PS2702-1, PS2702-2, PS2702-4, are optically coupled isolators containing a GaAs light emitting diode 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.
FEATURES
* 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): PS2702-1-E3, E4, F3, F4 * UL approved: File No. E72422 (S) * VDE0884 approved (Option)
APPLICATIONS
* Hybrid IC * Telephone/FAX * FA/OA equipment * Programmable logic controllers
ORDERING INFORMATION
Part Number PS2702-1 PS2702-2 PS2702-4 PS2702-1-V PS2702-2-V PS2702-4-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. P11307EJ6V0DS00 (6th edition) Date Published February 1999 NS CP(K) Printed in Japan
The mark * shows major revised points.
(c)
1988, 1999
PS2702-1,PS2702-2,PS2702-4
PACKAGE DIMENSIONS (in millimeters)
4.5 MAX.
PS2702-1 TOP VIEW
4 3 1. Anode 2. Cathode 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
PS2702-2
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 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
PS2702-4
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 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 P11307EJ6V0DS00
PS2702-1,PS2702-2,PS2702-4
ABSOLUTE MAXIMUM RATINGS (TA = 25 C, unless otherwise specified)
Ratings Parameter Symbol PS2702-1 50 6.0 0.8 80 1 40 6 200 1.5 150 3 750 -55 to +100 -55 to +150 160 1.2 120 PS2702-2, PS2702-4 Unit
Diode
Forward Current (DC) Reverse Voltage Power Dissipation Derating Power Dissipation Peak Forward Current
*1
IF VR
mA V 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 P11307EJ6V0DS00
3
PS2702-1,PS2702-2,PS2702-4
ELECTRICAL CHARACTERISTICS (TA = 25 C)
Parameter Diode Forward Voltage Reverse Current Terminal Capacitance Transistor Coupled Collector to Emitter Current Current Transfer Ratio *1 (IC/IF) Collector Saturation Voltage Isolation Resistance Isolation Capacitance Rise Time Fall Time
*2
Symbol VF IR Ct ICEO CTR VCE (sat) RI-O CI-O tr tf IF = 5 mA VR = 5 V
Conditions
MIN.
TYP. 1.1
MAX. 1.4 5
Unit V
A
pF
V = 0 V, f = 1 MHz IF = 0 mA, VCE = 40 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
30 400 200 2 000 1.0
nA % V
0.4 200 200
pF
s
*2
*1 CTR rank (only PS2702-1) K: 2 000 to (%) L : 700 to 3 400 (%) M: 200 to 1 000 (%) *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 P11307EJ6V0DS00
PS2702-1,PS2702-2,PS2702-4
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 PS2702-1 1.5 mW/C 100 PS2702-2, PS2702-4 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
COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE
180 160
Forward Current IF (mA)
10
TA = +100 C +75 C +50 C
Collector Current IC (mA)
140 120 100 2 mA 80 60 40 20 0.5 mA 2 4 6 8 10
1m A
IF = 5 mA
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
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)
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 P11307EJ6V0DS00
5
PS2702-1,PS2702-2,PS2702-4
NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE
Normalized Current Transfer Ratio CTR
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
3 000
Current Transfer Ratio CTR (%)
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
VCE = 2 V 2 500 2 000 1 500 1 000 500 0 10
50
100
300
Ambient Temperature TA (C)
Forward Current IF (A)
SWITCHING TIME vs. LOAD RESISTANCE
1 000
Current Transfer Ratio CTR (%)
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
10 000 9 000 8 000 7 000 6 000 5 000 4 000 3 000 2 000 1 000 0 0.5 1 5 10 VCE = 2 V
VCC = 5 V, IC = 2 mA, 500 CTR = 2 200 % tr 100 50 tf td
Switching Time t ( s)
10 5
ts
1 50
100
500
1k
5k
Load Resistance RL ()
Forward Current IF (mA)
SWITCHING TIME vs. LOAD RESISTANCE
5 000 IF = 1 mA, VCC = 5 V, CTR = 2 200 %
Switching Time t ( s)
FREQUENCY RESPONSE
tf 5 IF = 1 mA, VCE = 2 V
ts
Normalized Gain GV
1 000 500
0
-5 RL = 100
100 50 tr 10 5 1 50 100 td
-10
-15
500 1 k
5 k 10 k
50 k
-20 0.1
0.5
1
5
10
50 100
Load Resistance RL ()
Frequency f (kHz)
6
Data Sheet P11307EJ6V0DS00
PS2702-1,PS2702-2,PS2702-4
LONG TERM CTR DEGRADATION
1.2
CTR Degradation (Relative Value)
1.0 0.8 0.6 0.4 0.2 0.0
IF = 1 mA, TA = 25 C IF = 1 mA, TA = 60 C
1
102
103
104
105
106
Time (Hr)
Remark The graphs indicate nominal characteristics.
Data Sheet P11307EJ6V0DS00
7
PS2702-1,PS2702-2,PS2702-4
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
PS2702-1-E3 PS2702-1-F3
PS2702-1-E4 PS2702-1-F4
Outline and Dimensions (Reel)
1.50.1 1.50.1
21.00.8
120
PS2702-1-E3, E4: 178 PS2702-1-F3, F4: 330
7.40.1
1.50.5
0
6.01
66
2.00.5
13.00.5
Packing: PS2702-1-E3, E4 900 pcs/reel PS2702-1-F3, F4 3 500 pcs/reel
6
12.4 +2.0 -0.0 18.4 MAX.
8
Data Sheet P11307EJ6V0DS00
PS2702-1,PS2702-2,PS2702-4
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 P11307EJ6V0DS00
9
PS2702-1,PS2702-2,PS2702-4
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 P11307EJ6V0DS00
PS2702-1,PS2702-2,PS2702-4
[MEMO]
Data Sheet P11307EJ6V0DS00
11
PS2702-1,PS2702-2,PS2702-4
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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