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DATA SHEET
PHOTOCOUPLER
PS2571-1,-4, PS2571L-1,-4
HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE MULTI PHOTOCOUPLER SERIES -NEPOC
TM
Series-
DESCRIPTION
The PS2571-1, -4 and PS2571L-1, -4 are optically coupled isolators containing GaAs light emitting diodes and NPN silicon phototransistors. The PS2571-1, -4 are in a plastic DIP (Dual In-line Package) and the PS2571L-1, -4 are lead bending type (Gullwing) for surface mount.
FEATURES
* High isolation voltage (BV = 5 000 Vr.m.s.) * High current transfer ratio (CTR = 200 % TYP.) * High-speed switching (tr = 3 s TYP., tf = 5 s TYP.) * Ordering number of taping product : PS2571L-1-E3, E4, F3, F4 * UL approved: File No. E72422 (S) * BSI approved: No. 8343/8344 * CSA approved: No. CA 101391 * NEMKO approved: No. P98102650 * DEMKO approved: No. 308152 * SEMKO approved: No. 9832161/01 * FIMKO approved: No. F1 11899 * VDE0884 approved (Option)
APPLICATIONS
* Power supply * Telephone, FAX * FA/OA equipment * Programmable logic controller
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. P13857EJ2V0DS00 (2nd edition) Date Published August 1999 NS CP(K) Printed in Japan
The mark * shows major revised points.
(c)
1998, 1999
PS2571-1,-4,PS2571L-1,-4
PACKAGE DIMENSIONS (in millimeters) DIP type
PS2571-1
TOP VIEW
4.60.5 43
PS2571-4
TOP VIEW
19.80.5 16151413 121110 9
6.5 +0.7 -0.5
6.5 +0.7 -0.5
12 1. Anode 2. Cathode 3. Emitter 4. Collector
12345678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9,11,13,15. Emitter 10,12,14,16. Collector
7.62
3.30.5 4.150.4 3.30.5 4.150.4 3.50.3 3.50.3
7.62
1.250.15
0 to 15 +0.1 0.25 -0.05 0.500.10 0.25 M 2.54
0 to 15 0.25 +0.1 -0.05 2.54 0.500.10 0.25 M
1.250.15
PS2571-1
TOP VIEW
4.60.35 43
PS2571-4
TOP VIEW
19.80.5 16151413 121110 9
6.5 +0.7 -0.5
6.5 +0.7 -0.5
12 1. Anode 2. Cathode 3. Emitter 4. Collector
12345678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9,11,13,15. Emitter 10,12,14,16. Collector
7.62
3.20.4 4.150.4 3.20.4 4.150.4 3.50.3 3.50.3
7.62
1.250.15
0 to 15 0.25 +0.1 -0.05 0.500.10 0.25 M 2.54
0 to 15 0.25 +0.1 -0.05 2.54 0.500.10 0.25 M
1.250.15
2
Data Sheet P13857EJ2V0DS00
PS2571-1,-4,PS2571L-1,-4
Lead bending type
PS2571L-1
PS2571L-4
4.60.5
TOP VIEW
43
19.80.5
TOP VIEW
16151413 121110 9
6.5 +0.7 -0.5
6.5 +0.7 -0.5
12 1. Anode 2. Cathode 3. Emitter 4. Collector
12345678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9,11,13,15. Emitter 10,12,14,16. Collector
0.05 to 0.2
3.50.3
0.90.25 2.54 1.250.15 0.25 M 0.15 9.600.4
3.50.3
1.250.15 0.25 M 2.54 0.15
0.90.25 9.600.4
PS2571L-1
PS2571L-4
4.60.35
TOP VIEW
43
19.80.5
TOP VIEW
16151413 121110 9
6.5 +0.7 -0.5
6.5 +0.7 -0.5
12 1. Anode 2. Cathode 3. Emitter 4. Collector
12345678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9,11,13,15. Emitter 10,12,14,16. Collector
0.05 to 0.2
3.50.3
0.90.25 2.54 1.250.15 0.25 M 0.15 9.600.4
3.50.3
1.250.15 0.25 M 2.54 0.15
0.90.25 9.600.4
0.05 to 0.2
0.25 +0.1 -0.05
0.25 +0.1 -0.05
0.05 to 0.2
0.25 +0.1 -0.05
0.25 +0.1 -0.05
Data Sheet P13857EJ2V0DS00
3
PS2571-1,-4,PS2571L-1,-4
Lead bending type for long distance
PS2571L1-1
PS2571L2-1
4.60.5
TOP VIEW
43
4.60.5
TOP VIEW
43
+0.7
6.5 -0.5
12 1. Anode 2. Cathode 3. Emitter 4. Collector
6.5 -0.5
+0.7
12 1. Anode 2. Cathode 3. Emitter 4. Collector
10.16
0.25 +0.1 -0.05
10.16
0.250.2
3.150.35 3.850.4
3.50.3
3.50.3
0 to 15 0.500.10 0.25 M
1.250.15 0.25 M 0.25 +0.1 -0.05
0.90.25 2.54 0.25 11.8 +0.2 -0.5
1.250.15 2.54
PS2571L1-1
4.60.35
PS2571L2-1
4.60.35
TOP VIEW
43
TOP VIEW
43
6.5 +0.7 -0.5
12 1. Anode 2. Cathode 3. Emitter 4. Collector
6.5 +0.7 -0.5
12 1. Anode 2. Cathode 3. Emitter 4. Collector
10.16
0.25 +0.1 -0.05
10.16
0.250.2
3.150.35 3.850.4
3.50.3
3.50.3
0 to 15 0.500.10 0.25 M 2.54
1.250.15 0.25 M 0.25 +0.1 -0.05
0.90.25 2.54 0.25 11.8 +0.2 -0.5
1.250.15
4
Data Sheet P13857EJ2V0DS00
PS2571-1,-4,PS2571L-1,-4
PHOTOCOUPLER CONSTRUCTION
Parameter Air Distance Outer Creepage Distance Inner Creepage Distance Isolation Thickness Unit (MIN.) 7 mm 7 mm 4 mm 0.4 mm
ORDERING INFORMATION
Part Number Package Packing Style Safety Standard Approval Standard products (UL, CSA, BSI, Embossed Tape 1 000 pcs/reel NEMKO, SEMKO, DEMKO, FIMKO Embossed Tape 2 000 pcs/reel approved) Application Part *1 Number PS2571-1
PS2571-1 PS2571L-1 PS2571L-1-E3 PS2571L-1-E4 PS2571L-1-F3 PS2571L-1-F4 PS2571-4 PS2571L-4 PS2571-1-V PS2571L-1-V PS2571L-1-V-E3 PS2571L-1-V-E4 PS2571L-1-V-F3 PS2571L-1-V-F4 PS2571-4-V PS2571L-4-V
4-pin DIP
Magazine case 100 pcs
16-pin DIP
Magazine case 20 pcs
PS2571-4
4-pin DIP
Magazine case 100 pcs
VDE0884 approved products (Option)
PS2571-1
Embossed Tape 1 000 pcs/reel
Embossed Tape 2 000 pcs/reel
16-pin DIP
Magazine case 20 pcs
PS2571-4
*1 For the application of the Safety Standard, following part number should be used.
Data Sheet P13857EJ2V0DS00
5
PS2571-1,-4,PS2571L-1,-4
ABSOLUTE MAXIMUM RATINGS (TA = 25 C, unless otherwise specified)
Parameter Symbol PS2571-1, PS2571L-1 Diode Forward Current (DC) Reverse Voltage Power Dissipation Derating Power Dissipation Peak Forward Current Transistor
*1
Ratings PS2571-4, PS2571L-4 50 6 0.7 70 1 40 5 40 1.5 150 5 000 -55 to +100 -55 to +150 1.2 120 0.55 55
Unit
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
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
6
Data Sheet P13857EJ2V0DS00
PS2571-1,-4,PS2571L-1,-4
ELECTRICAL CHARACTERISTICS (TA = 25 C)
Parameter Diode Forward Voltage Reverse Current Terminal Capacitance Transistor Collector to Emitter Dark Current Current Transfer Ratio *1 (IC/IF) Collector Saturation Voltage Isolation Resistance Isolation Capacitance Rise Time Fall Time
*2
Symbol VF IR Ct ICEO IF = 10 mA VR = 5 V
Conditions
MIN.
TYP. 1.2
MAX. 1.4 5
Unit V
A
pF
V = 0 V, f = 1.0 MHz VCE = 40 V, IF = 0 mA
50 100
nA
Coupled
CTR
IF = 5 mA, VCE = 5 V
80
200
400
%
VCE (sat) RI-O CI-O tr tf
IF = 10 mA, IC = 2 mA VI-O = 1.0 kVDC V = 0 V, f = 1.0 MHz VCC = 10 V, IC = 2 mA, RL = 100 10
11
0.3
V
0.5 3 5
pF
s
*2
*1 CTR rank (PS2571-1,PS2571L-1 only) D : 100 to 300 %
*2 Test Circuit for Switching Time
IF
Pulse Input
VCC
PW = 100 s Duty Cycle = 1/10 In monitor 50 VOUT RL = 100
Data Sheet P13857EJ2V0DS00
7
PS2571-1,-4,PS2571L-1,-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
150
75
Diode Power Dissipation PD (mW)
PS2571-1 PS2571L-1 50 PS2571-4 PS2571L-4 25 0.55 mW/C 0.7 mW/C
100 PS2571-4 PS2571L-4
PS2571-1 PS2571L-1 1.5 mW/C
50 1.2 mW/C
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
COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE
10
TA = +100 C +60 C +25 C
Collector Current IC (mA)
Forward Current IF (mA)
40
50 mA
20 mA
30
1 0 C -25 C -50 C
20
10 mA
0.1
10
5 mA
0.01 0.0
IF = 1 mA 0.5 1.0 1.5 2.0 0 2 4 6 8 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)
COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE
100 50 mA 20 mA 10 mA 5 mA 10
2 mA
10 000
100
10
VCE = 40 V 25 V 10 V 5V
Collector Current IC (mA)
1 000
1
IF = 1 mA
1
0.1 -50
-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)
8
Data Sheet P13857EJ2V0DS00
PS2571-1,-4,PS2571L-1,-4
NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE
Normalized Current Transfer Ratio CTR
1.2 300
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
Current Transfer Ratio CTR (%)
VCE = 5 V 250 200 150 100 50 0 0.01
1.0 0.8 0.6 0.4 0.2 0.0 Normalized to 1.0 at TA = 25 C, IF = 5 mA, VCE = 5 V -50 -25 0 25 50 75 100
0.1
1
10
100
Ambient Temperature TA (C)
Forward Current IF (mA)
SWITCHING TIME vs. LOAD RESISTANCE
100 IC = 2 mA, VCC = 10 V, CTR = 220 % 10 td ts 1 tf tr 1 000
SWITCHING TIME vs. LOAD RESISTANCE
IF = 5 mA, VCC = 5 V, CTR = 220 % tf
Switching Time t ( s)
Switching Time t ( s)
100
ts
10 tr td
1
0.1 10
100
1k
10 k
0.1 10
100
1k
10 k
100 k
Load Resistance RL ()
Load Resistance RL ()
FREQUENCY RESPONSE
IC = 1 mA, VCC = 5 V 1.2
LONG TERM CTR DEGRADATION
IF = 5 mA (TYP.) 1.0
0
-5 -10 -15 RL = 1 k -20 300 0.5 1 2 5 10 20 50 100 200 500
CTR (Relative Value)
Normalized Gain GV
0.8 TA = 25 C 0.6 0.4 0.2 0 TA = 60 C
100
102
103 Time (Hr)
104
105
Frequency f (kHz)
Remark The graphs indicate nominal characteristics.
Data Sheet P13857EJ2V0DS00
9
PS2571-1,-4,PS2571L-1,-4
TAPING SPECIFICATIONS (in millimeters)
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.550.1
4.30.2
16.00.3
7.50.1
1.550.1 8.00.1
0.3
5.60.1
Tape Direction
PS2571L-1-E3 PS2571L-1-E4
Outline and Dimensions (Reel)
1.6
2.00.5 13.00.5
R 1.0
21.00.8
80.05.0
250
10.30.1
16.4 +2.0 -0.0
Packing: 1 000 pcs/reel
10
Data Sheet P13857EJ2V0DS00
PS2571-1,-4,PS2571L-1,-4
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.550.1
4.30.2
16.00.3
7.50.1
1.550.1 8.00.1
0.3
5.60.1
Tape Direction
PS2571L-1-F3 PS2571L-1-F4
Outline and Dimensions (Reel)
1.5
2.00.5 13.00.5
R 1.0
21.00.8
80.05.0
330
10.30.1
16.4 +2.0 -0.0
Packing: 2 000 pcs/reel
Data Sheet P13857EJ2V0DS00
11
PS2571-1,-4,PS2571L-1,-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)
(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.
12
Data Sheet P13857EJ2V0DS00
PS2571-1,-4,PS2571L-1,-4
[MEMO]
Data Sheet P13857EJ2V0DS00
13
PS2571-1,-4,PS2571L-1,-4
[MEMO]
14
Data Sheet P13857EJ2V0DS00
PS2571-1,-4,PS2571L-1,-4
[MEMO]
Data Sheet P13857EJ2V0DS00
15
PS2571-1,-4,PS2571L-1,-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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