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DATA SHEET
PHOTOCOUPLER
PS2501-1,-2,-4, PS2501L-1,-2,-4
HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES
DESCRIPTION
The PS2501-1, -2, -4 and PS2501L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor. The PS2501-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2501L-1, -2, -4 are lead bending type (Gull-wing) for surface mount. -NEPOC
TM
Series-
FEATURES
* High isolation voltage (BV = 5 000 Vr.m.s.) * High collector to emitter voltage (VCEO = 80 V) * High-speed switching (tr = 3 s TYP., tf = 5 s TYP.) * Ordering number of tape product: PS2501L-1-E3, E4, F3, F4, PS2501L-2-E3, E4 * Safety standards * UL approved: File No. E72422 (S)
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. P10025EJ8V0DS00 (8th edition) Date Published March 2001 NS CP(K) Printed in Japan
The mark * shows major revised points.
(c)
1988, 2001
PS2501-1,-2,-4,PS2501L-1,-2,-4
PACKAGE DIMENSIONS (UNIT : mm) DIP Type (New package)
PS2501-1
4.60.35 4
TOP VIEW
3 1. Anode 2. Cathode 3. Emitter 4. Collector
PS2501-4
19.80.5
TOP VIEW
16 15 14 13 12 11 10 9
6.5 +0.7 -0.5
6.5 +0.7 -0.5
1
2 7.62
1 7.62
2
3
3.20.4 4.150.4
3.20.4 4.150.4
3.50.3
1.250.15
0 to 15 +0.1 0.25 -0.05 0.500.10 0.25 M 2.54
3.50.3
45678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9, 11, 13, 15. Emitter 10, 12, 14, 16. Collector
1.250.15 2.54
0.500.10 0.25 M
0 to 15 +0.1 0.25 -0.05
Caution New package 1-ch, 4-ch only
DIP Type
PS2501-1
4.60.5 4
TOP VIEW
3 1. Anode 2. Cathode 3. Emitter 4. Collector
PS2501-2
9.70.5 8 7
TOP VIEW
6 5 1, 3. Anode 2, 4. Cathode 5, 7. Emitter 6, 8. Collector
6.5 +0.7 -0.5
6.5 +0.7 -0.5
1
2 7.62
1
2
34 7.62
3.30.5 4.150.4
3.30.5 4.150.4
3.50.3
3.50.3
1.250.15
0 to 15 +0.1 0.25 -0.05 0.500.10 0.25 M 2.54
1.250.15 2.54
0.500.10 0.25 M
0 to 15 +0.1 0.25 -0.05
PS2501-4
19.80.5
TOP VIEW
16 15 14 13 12 11 10 9
6.5 +0.7 -0.5
1 7.62
2
3
3.30.5 4.150.4
3.50.3
45678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9, 11, 13, 15. Emitter 10, 12, 14, 16. Collector
1.250.15 2.54
0.500.10 0.25 M
0 to 15 +0.1 0.25 -0.05
2
Data Sheet P10025EJ8V0DS
PS2501-1,-2,-4,PS2501L-1,-2,-4
Lead Bending Type (New package)
PS2501L-1 TOP VIEW
4.60.35 4 3 1. Anode 2. Cathode 3. Emitter 4. Collector 1 2 19.80.5
PS2501L-4
TOP VIEW
16 15 14 13 12 11 10 9
6.5 +0.7 -0.5
6.5 +0.7 -0.5
1
0.25 +0.1 -0.05
0.1 +0.1 -0.05
0.25 +0.1 -0.05
2345678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9, 11, 13, 15. Emitter 10, 12, 14, 16. Collector
3.50.3
3.50.3
1.250.15 0.25 M 2.54 0.15
0.90.25 9.600.4
1.250.15 0.25 M 2.54 0.15
0.90.25 9.600.4
Caution New package 1-ch, 4-ch only
Lead Bending Type
PS2501L-1
4.60.5
PS2501L-2
9.70.5
TOP VIEW
4 3 1. Anode 2. Cathode 3. Emitter 4. Collector 1 2
TOP VIEW
8 7 6 5 1, 3. Anode 2, 4. Cathode 5, 7. Emitter 6, 8. Collector 1 2 3 4
6.5 +0.7 -0.5
6.5 +0.7 -0.5
0.25 +0.1 -0.05
0.25 +0.1 -0.05
0.1 +0.1 -0.05
3.50.3
3.50.3
1.250.15 0.25 M 2.54 0.15
0.90.25 9.600.4
1.250.15 0.25 M 2.54 0.15
0.90.25 9.600.4
PS2501L-4
19.80.5
TOP VIEW
16 15 14 13 12 11 10 9
6.5 +0.7 -0.5
1
0.25 +0.1 -0.05
2345678 1, 3, 5, 7. Anode 2, 4, 6, 8. Cathode 9, 11, 13, 15. Emitter 10, 12, 14, 16. Collector
3.50.3
1.250.15 0.25 M 2.54 0.15
0.90.25 9.600.4
0.1 +0.1 -0.05
0.1 +0.1 -0.05
0.1 +0.1 -0.05
Data Sheet P10025EJ8V0DS
3
PS2501-1,-2,-4,PS2501L-1,-2,-4
MARKING EXAMPLE
PS2501-1
No. 1 pin Mark No. 1 pin Mark
PS2501-2, -4
2501 MD003
Assembly Lot
PS2501-2 MD003
Country Assembled Type Number Assembly Lot
MD
0 03
MD
0 03
Week Assembled Year Assembled (Last 1 Digit) In-house Code CTR Rank Code
Week Assembled Year Assembled (Last 1 Digit) In-house Code CTR Rank Code
Package Standard PKG New PKG
Made in Japan Made in Taiwan D E F
Package Standard PKG New PKG
*1 PS2501-4 only
Made in Japan Made in Taiwan D E
*1
F
4
Data Sheet P10025EJ8V0DS
PS2501-1,-2,-4,PS2501L-1,-2,-4
ORDERING INFORMATION
Part Number PS2501-1 PS2501L PS2501L-1-E3 PS2501L-1-E4 PS2501L-1-F3 PS2501L-1-F4 PS2501-2 PS2501L-2 PS2501L-2-E3 PS2501L-2-E4 PS2501-4 PS2501L-4 16-pin DIP Magazine case 20 pcs PS2501-4 Embossed Tape 1 000 pcs/reel 8-pin DIP Magazine case 45 pcs PS2501-2 Embossed Tape 2 000 pcs/reel Embossed Tape 1 000 pcs/reel Package 4-pin DIP Packing Style Magazine case 100 pcs Application Part Number PS2501-1
*1
*1 For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (TA = 25 C, unless otherwise specified)
Ratings Parameter Symbol PS2501-1, PS2501L-1 6 80 1.5 150 1 80 7 50 1.5 150 5 000 -55 to +100 -55 to +150 1.2 120 1.2 120 PS2501-2,-4 PS2501L-2,-4 Unit
Diode
Reverse Voltage Forward Current (DC) Power Dissipation Derating Power Dissipation Peak Forward Current
*1
VR IF
V 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 P10025EJ8V0DS
5
PS2501-1,-2,-4,PS2501L-1,-2,-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. 1.17
MAX. 1.4 5
Unit V
A
pF
V = 0 V, f = 1.0 MHz VCE = 80 V, IF = 0 mA
50 100
nA
Coupled
CTR
IF = 5 mA, VCE = 5 V
80
300
600
%
VCE(sat)
IF = 10 mA, IC = 2 mA
0.3
V
RI-O CI-O tr tf
VI-O = 1.0 kVDC V = 0 V, f = 1.0 MHz VCC = 10 V, IC = 2 mA, RL = 100
10
11
0.5 3 5
pF
s
*2
*1 CTR rank ( * : only PS2501-1, PS2501L-1) K* : L* : M* : D* : H* : W* : Q* : N: 300 to 600 (%) 200 to 400 (%) 80 to 240 (%) 100 to 300 (%) 80 to 160 (%) 130 to 260 (%) 100 to 200 (%) 80 to 600 (%)
*2 Test circuit for switching time
Pulse Input IF VCC
PW = 100 s Duty Cycle = 1/10 VOUT RL = 100
50
6
Data Sheet P10025EJ8V0DS
PS2501-1,-2,-4,PS2501L-1,-2,-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
150
Diode Power Dissipation PD (mW)
PS2501-1 PS2501L-1 100 PS2501-2 PS2501L-2 PS2501-4 PS2501L-4 50 1.2 mW/C 1.5 mW/C
100 PS2501-2 PS2501L-2 PS2501-4 PS2501L-4 50
PS2501-1 PS2501L-1 1.5 mW/C
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
Forward Current IF (mA)
COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE
70
Collector Current IC (mA)
TA = +100 C +60 C +25 C
60 50 40
50 mA
10 5 0 C -25 C -55 C
1 0.5
30 20 10
20
mA A m 10
IF = 5 mA
0.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
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
40
50 mA 20 mA 10 mA
5 mA
10 000
Collector Current IC (mA)
1 000
VCE = 80 V 40 V 24 V 10 V 5V
10 5
2 mA
100
1 0.5
IF = 1 mA
10
1 - 50 -25 0 25 50 75 100
0.1 0
0.2
0.4
0.6
0.8
1.0
Ambient Temperature TA (C)
Collector Saturation Voltage VCE(sat) (V)
Data Sheet P10025EJ8V0DS
7
PS2501-1,-2,-4,PS2501L-1,-2,-4
NORMALIZED CURRENT TRANSFER RATIO vs. AMBIENT TEMPERATURE
Normalized Current Transfer Ratio CTR Current Transfer Ratio CTR (%)
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
450 VCE = 5 V 400 350 300 250 200 150 100 50 0 0.05 0.1 0.5 1 5 10 50 Sample A B C D
,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,, 1.0 ,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,, 0.8 ,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,, 0.6
1.2 0.4 0.2 0 Normalized to 1.0 at TA = 25 C, IF = 5 mA, VCE = 5 V -50 -25 0 25 50 75 100
Ambient Temperature TA (C)
Forward Current IF (mA)
SWITCHING TIME vs. LOAD RESISTANCE
50 IC = 2 mA, VCC = 10 V, CTR = 290 % tf tr 1 000
SWITCHING TIME vs. LOAD RESISTANCE
IF = 5 mA, VCC = 5 V, CTR = 290 % tf
Switching Time t ( s)
Switching Time t ( s)
10 td ts 1
100
ts
10
tr 0.1 10 50 100 500 1 k 5 k 10 k 1 100 td 500 1 k 5 k 10 k 50 k 100 k
Load Resistance RL ()
Load Resistance RL ()
FREQUENCY RESPONSE
IF = 5 mA, VCE = 5 V 1.2
LONG TERM CTR DEGRADATION
IF = 5 mA 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.
8
Data Sheet P10025EJ8V0DS
PS2501-1,-2,-4,PS2501L-1,-2,-4
TAPING SPECIFICATIONS (UNIT : mm)
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.5 +0.1 -0
4.5 MAX.
16.00.3
7.50.1
1.550.1
10.30.1
5.30.1 8.00.1 0.4
4.00.1
Tape Direction
PS2501L-1-E3 PS2501L-1-E4
Outline and Dimensions (Reel)
1.6
2.00.5 13.00.5
R 1.0
21.00.8
80.05.0
250
16.4 +2.0 -0.0
Packing: 1 000 pcs/reel
Data Sheet P10025EJ8V0DS
9
PS2501-1,-2,-4,PS2501L-1,-2,-4
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.5 +0.1 -0
4.5 MAX.
16.00.3
7.50.1
1.550.1
10.30.1
5.30.1 8.00.1 0.4
4.00.1
Tape Direction
PS2501L-1-F3 PS2501L-1-F4
Outline and Dimensions (Reel)
1.5
2.00.5 13.00.5
R 1.0
21.00.8
80.05.0
330
16.4 +2.0 -0.0
Packing: 2 000 pcs/reel
10
Data Sheet P10025EJ8V0DS
PS2501-1,-2,-4,PS2501L-1,-2,-4
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.5 +0.1 -0
4.5 MAX.
16.00.3 10.30.1
7.50.1
1.550.1
10.40.1 12.00.1 0.3
4.00.1
Tape Direction
PS2501L-2-E3 PS2501L-2-E4
Outline and Dimensions (Reel)
1.5
2.00.5 13.00.5
R 1.0
21.00.8
80.05.0
330
16.4 +2.0 -0.0
Packing: 1 000 pcs/reel
Data Sheet P10025EJ8V0DS
11
PS2501-1,-2,-4,PS2501L-1,-2,-4
NOTES ON HANDLING 1. Recommended soldering conditions (1) Infrared reflow soldering
* Peak reflow temperature * Time of temperature higher than 210 C * Number of reflows * Flux 235 C or below (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 100 to 160 C 60 to 120 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 (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) 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 corrector-emitters at startup, the output side may enter the on state, even if the voltage is within the absolute maximum ratings.
12
Data Sheet P10025EJ8V0DS
PS2501-1,-2,-4,PS2501L-1,-2,-4
[MEMO]
Data Sheet P10025EJ8V0DS
13
PS2501-1,-2,-4,PS2501L-1,-2,-4
[MEMO]
14
Data Sheet P10025EJ8V0DS
PS2501-1,-2,-4,PS2501L-1,-2,-4
[MEMO]
Data Sheet P10025EJ8V0DS
15
PS2501-1,-2,-4,PS2501L-1,-2,-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 current as of March, 2001. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all products and/or types are available in every country. Please check with an NEC sales representative for availability and additional information. * No part of this document may be copied or reproduced in any form or by any means without prior written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document. * NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of NEC semiconductor products listed in this document or any other liability arising from the use of such products. No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC 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 customer's equipment shall be done under the full responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. * While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize risks of damage to property or injury (including death) to persons arising from defects in NEC semiconductor products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment, and anti-failure features. * NEC semiconductor products are classified into the following three quality grades: "Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a specific application. The recommended applications of a semiconductor product depend on its quality grade, as indicated below. Customers must check the quality grade of each semiconductor product 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 and medical equipment for life support, etc. The quality grade of NEC semiconductor products is "Standard" unless otherwise expressly specified in NEC's data sheets or data books, etc. If customers wish to use NEC semiconductor products in applications not intended by NEC, they must contact an NEC sales representative in advance to determine NEC's willingness to support a given application. (Note) (1) "NEC" as used in this statement means NEC Corporation and also includes its majority-owned subsidiaries. (2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for NEC (as defined above).
M8E 00. 4

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