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PHOTOCOUPLER
PS2805-1,PS2805-4
HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SSOP PHOTOCOUPLER
DESCRIPTION
The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor in a plastic SSOP for high density applications. This package has shield effect to cut off ambient light. -NEPOC Series-
FEATURES
* High isolation voltage (BV = 2 500 Vr.m.s.) * Small and thin package (4,16-pin SSOP, Pin pitch 1.27 mm) * High collector to emitter voltage (VCEO = 80 V) * AC input response * High-speed switching (tr = 3 s TYP., tf = 5 s TYP.) * Ordering number of tape product: PS2805-1-F3, F4, PS2805-4-F3, F4 * Pb-Free product * Safety standards: PS2805-1, -4 * UL approved: File No. E72422 * BSI approved: No. 8188, 8189 * CSA approved: File No. CA 101391 * DIN EN60747-5-2 (VDE0884 Part2) approved (Option)
PS2805-4
PIN CONNECTION (Top View)
PS2805-1 43
12
1. Anode, Cathode 2. Cathode, Anode 3. Emitter 4. Collector
APPLICATIONS
* Programmable logic controllers * Measuring instruments * Hybrid IC
16 15 14 13 12 11 10 9
12345678
1. 3. 5. 7. 2. 4. 6. 8. 9. 11. 13. 15. 10. 12. 14. 16. Anode, Cathode Cathode, Anode Emitter Collector
Document No. PN10253EJ03V0DS (3rd edition) Date Published March 2006 CP(K)
The mark
shows major revised points. (c) NEC Compound Semiconductor Devices, Ltd. 1991, 2006
PS2805-1,PS2805-4
PACKAGE DIMENSIONS (UNIT: mm)
PS2805-1
PS2805-4
2.70.3
10.30.3
7.00.3
0.15+0.10 -0.05
2.00.1
7.00.3
2.0+0.3 -0.2 0.15+0.10 -0.05
0.10.1
4.4
4.4
0.10.1
0.50.3 1.27 0.40.1 0.12 M
0.40+0.10 -0.05
0.12 M
1.27
0.50.3
MARKING EXAMPLE
PS2805-1
PS2805-4
*1
5 401
4 01
Assembly Lot No. 1 pin Mark
PS2805-4 NL401
Country Assembled Type Number Assembly Lot
Last number of type No. : 5
N L 4 01
Week Assembled Year Assembled (Last 1 Digit)
Week Assembled Year Assembled (Last 1 Digit)
In-house Code (L: Pb-Free) *1 : Pb-Free
Rank Code
2
Data Sheet PN10253EJ03V0DS
PS2805-1,PS2805-4
ORDERING INFORMATION
Solder Plating Specification Pb-Free Safety Standard Approval Standard products (UL, BSI, CSA approved) 50 pcs (Tape 50 pcs cut) Embossed Tape 3 500 pcs/reel DIN EN60747-5-2 (VDE0884 Part2) Approved (Option) Magazine Case 45 pcs Embossed Tape 2 500 pcs/reel Standard products (UL, BSI, CSA approved) Magazine Case 45 pcs Embossed Tape 2 500 pcs/reel DIN EN60747-5-2 (VDE0884 Part2) Approved (Option) PS2805-4 Application *1 Part Number PS2805-1
Part Number PS2805-1 PS2805-1-F3 PS2805-1-F4 PS2805-1-V PS2805-1-V-F3 PS2805-1-V-F4 PS2805-4 PS2805-4-F3 PS2805-4-F4 PS2805-4-V PS2805-4-V-F3 PS2805-4-V-F4
Order Number PS2805-1-A PS2805-1-F3-A PS2805-1-F4-A PS2805-1-V-A PS2805-1-V-F3-A PS2805-1-V-F4-A PS2805-4-A PS2805-4-F3-A PS2805-4-F4-A PS2805-4-V-A PS2805-4-V-F3-A PS2805-4-V-F4-A
Packing Style 50 pcs (Tape 50 pcs cut) Embossed Tape 3 500 pcs/reel
*1 For the application of the Safety Standard, following part number should be used.
Data Sheet PN10253EJ03V0DS
3
PS2805-1,PS2805-4
ABSOLUTE MAXIMUM RATINGS (Unless otherwise specified, TA = 25C)
Parameter Symbol Ratings PS2805-1 Diode Forward Current (DC) Power Dissipation Derating Power Dissipation Peak Forward Current Transistor
*1
Unit
PS2805-4 50 mA/ch 0.8 80 1 80 6 50 1.2 120 mW/C mW/ch A/ch V V mA/ch mW/C mW/ch Vr.m.s. C C
IF
PD/C
PD IFP VCEO VECO IC
0.6 60
Collector to Emitter Voltage Emitter to Collector Voltage Collector Current Power Dissipation Derating Power Dissipation
PC/C
PC BV TA Tstg
Isolation Voltage
*2
2 500 -55 to +100 -55 to +150
Operating Ambient Temperature Storage Temperature
*1 PW = 100 s, Duty Cycle = 1% *2 AC voltage for 1 minute at TA = 25C, RH = 60% between input and output. Pins 1-2 shorted together, 3-4 shorted together (PS2805-1). Pins 1-8 shorted together, 9-16 shorted together (PS2805-4).
4
Data Sheet PN10253EJ03V0DS
PS2805-1,PS2805-4
ELECTRICAL CHARACTERISTICS (TA = 25C)
Parameter Diode Forward Voltage Terminal Capacitance Transistor Coupled Collector to Emitter Dark 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 30
MAX. 1.4
Unit V pF
V = 0 V, f = 1.0 MHz VCE = 80 V, IF = 0 mA IF = 5 mA, VCE = 5 V IF = 5 mA, VCE = 5 V IF = 10 mA, IC = 2 mA VI-O = 1.0 kVDC V = 0 V, f = 1.0 MHz VCC = 5 V, IC = 2 mA, RL = 100 10
11
100 80 0.3 1.0 600 3.0 0.3
nA %
Collector Saturation Voltage Isolation Resistance Isolation Capacitance Rise Time Fall Time
*2
V
0.4 3 5
pF
s
*2
*1 CTR1 = IC1/IF1, CTR2 = IC2/IF2
IF1 IF2 IC1 VCE IC2
*2 Test circuit for switching time
Pulse Input IF VCC
PW = 100 s Duty Cycle = 1/10 50 VOUT RL = 100
Data Sheet PN10253EJ03V0DS
5
PS2805-1,PS2805-4
TYPICAL CHARACTERISTICS (Unless otherwise specified, TA = 25C)
DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE
Transistor Power Dissipation PC (mW)
TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE
120 100 80 60 40 20 PS2805-1 PS2805-4
100
Diode Power Dissipation PD (mW)
80
PS2805-4
60 PS2805-1 40 0.6 mW/C 20
0.8 mW/C
1.2 mW/C
0
25
50
75
100
0
25
50
75
100
Ambient Temperature TA (C)
Ambient Temperature TA (C)
FORWARD CURRENT vs. FORWARD VOLTAGE
100 50
Forward Current IF (mA)
FORWARD CURRENT vs. FORWARD VOLTAGE
80 60
Forward Current IF (mA)
TA = +100C +60C +25C
40 20 0 -20 -40 -60
10 5 0C -25C -55C
1 0.5
0.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
-80
-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 to Emitter Dark Current ICEO (nA)
COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE
40
10 000
Collector Current IC (mA)
1 000
VCE = 80 V 40 V 24 V 10 V 5V
10 5
IF = 50 mA 20 mA 10 mA 5 mA
2 mA
1 mA
100
1 0.5
10
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)
Remark The graphs indicate nominal characteristics.
6
Data Sheet PN10253EJ03V0DS
PS2805-1,PS2805-4
COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE
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 Normalized to 1.0 at TA = 25C, IF = 5 mA, VCE = 5 V -50 -25 0 25 50 75 100
70 60
Collector Current IC (mA)
50 40 30 20 10 0 2 4 6 8 10
IF =5
0 mA
mA 20 mA 10
5 mA
Collector to Emitter Voltage VCE (V)
Ambient Temperature TA (C)
SWITCHING TIME vs. LOAD RESISTANCE
100
Current Transfer Ratio CTR (%)
CURRENT TRANSFER RATIO vs. FORWARD CURRENT
300 VCE = 5 V, n=3 250 200 150 100 50 Sample A B C
VCC = 5 V, 50 IC = 2 mA, CTR = 236%
Switching Time t (s)
tf tr td ts
10 5
1 0.5
0.1 0.01
0.05 0.1
0.5
1
5
10
0.02
0.1
1.0
10
100
Load Resistance RL (k)
Forward Current IF (mA)
SWITCHING TIME vs. LOAD RESISTANCE
1 000
VCC = 5 V, IF = 5 mA, CTR = 236%
Switching Time t (s)
LONG TERM CTR DEGRADATION
1.2
tf
CTR (Relative Value)
1.0
ts
100
0.8 0.6 0.4 0.2 0.0
10
tr
IF = 5 mA, TA = 25C IF = 20 mA, TA = 25C IF = 5 mA, TA = 60C
1
td
0.1
1
10
100
102
103 Time (Hr)
104
105
Load Resistance RL (k)
Remark The graphs indicate nominal characteristics.
Data Sheet PN10253EJ03V0DS
7
PS2805-1,PS2805-4
FREQUENCY RESPONSE
IF = 5 mA, VCE = 5 V
0
Normalized Gain Gv
-5 -10 -15 -20 300 0.5 1 2 5 10 20 50 100 200 500 RL = 1 k 100
Frequency f (kHz)
Remark The graph indicates nominal characteristics.
8
Data Sheet PN10253EJ03V0DS
PS2805-1,PS2805-4
TAPING SPECIFICATIONS (UNIT: mm)
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.5+0.1 -0
7.550.1
2.8 MAX.
7.50.1
16.00.3
0.3 1.550.1 4.00.1 2.850.1 2.30.1
Tape Direction
PS2805-1-F3 PS2805-1-F4
5401
5401
5401
5401
Outline and Dimensions (Reel)
2.00.5
3302.0
2.00.5 13.00.2
R 1.0
21.00.8
1001.0
5401
5401
Packing: 3 500 pcs/reel
5401
5401
5401
5401
17.51.0 21.51.0
15.9 to 19.4 Outer edge of flange
Data Sheet PN10253EJ03V0DS
9
PS2805-1,PS2805-4
Outline and Dimensions (Tape)
2.00.1 4.00.1
1.750.1
1.5+0.1 -0
2.8 MAX.
7.50.1
16.00.3
10.70.1
1.550.1 12.00.1
8.30.1
0.3 2.30.1
Tape Direction
PS2805-4-F3 PS2805-4-F4
Outline and Dimensions (Reel)
2.00.5
3302.0
2.00.5 13.00.2
R 1.0
21.00.8
1001.0
17.51.0 21.51.0
Packing: 2 500 pcs/reel
15.9 to 19.4 Outer edge of flange
10
Data Sheet PN10253EJ03V0DS
PS2805-1,PS2805-4
NOTES ON HANDLING 1. Recommended soldering conditions
(1) Infrared reflow soldering * Peak reflow temperature * Time of peak reflow temperature * Time of temperature higher than 220C * Time to preheat temperature from 120 to 180C * Number of reflows * Flux 260C or below (package surface temperature) 10 seconds or less 60 seconds or less 12030 s 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 260C MAX. 220C to 60 s 180C 120C 12030 s (preheating)
Time (s)
(2) Wave soldering * Temperature * Time * Preheating conditions * Number of times * Flux 260C or below (molten solder temperature) 10 seconds or less 120C or below (package surface temperature) 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) Soldering by soldering iron * Peak temperature (lead part temperature) * Time (each pins) * Flux 350C or below 3 seconds or less Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt% is recommended.) (a) Soldering of leads should be made at the point 1.5 to 2.0 mm from the root of the lead. (b) Please be sure that the temperature of the package would not be heated over 100C.
Data Sheet PN10253EJ03V0DS
11
PS2805-1,PS2805-4
(4) 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 collector-emitters at startup, the output transistor may enter the on state, even if the voltage is within the absolute maximum ratings.
3. Measurement conditions of current transfer ratios (CTR), which differ according to photocoupler
Check the setting values before use, since the forward current conditions at CTR measurement differ according to product. When using products other than at the specified forward current, the characteristics curves may differ from the standard curves due to CTR value variations or the like. This tendency may sometimes be obvious, especially below IF = 1 mA. Therefore, check the characteristics under the actual operating conditions and thoroughly take variations or the like into consideration before use.
USAGE CAUTIONS
1. Protect against static electricity when handling. 2. Avoid storage at a high temperature and high humidity.
12
Data Sheet PN10253EJ03V0DS
PS2805-1,PS2805-4
PROGRAMMABLE LOGIC CONTROLLERS EXAMPLE
Purpose: In-out interface
Xaxis
Ya
xis
Servo Motor
Servo Motor Sensor Amplifier Motor Controller Heater Controller Pulse Generator
Controller
COM
PS2805-1 PS2805-4
PD4050
AC.DC
Servo Motor Driver Unit M TG PG
Pulse Motor Driver Unit
M
CRT
Computer Terminal
PC
Terminal
Printer
Power Supply
Programmable Logic Controller
Printer FDD
Controller Memory Cassette
Data Sheet PN10253EJ03V0DS
13
PS2805-1,PS2805-4
When the product(s) listed in this document is subject to any applicable import or export control laws and regulation of the authority having competent jurisdiction, such product(s) shall not be imported or exported without obtaining the import or export license.
* The information in this document is current as of March, 2006. 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, NEC Compound Semiconductor Devices, Ltd. 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 - 0110
14
Data Sheet PN10253EJ03V0DS
PS2805-1,PS2805-4
Caution
GaAs Products This product uses gallium arsenide (GaAs). GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. * Follow related laws and ordinances when disposing of the product. If there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. Commission a disposal company able to (with a license to) collect, transport and dispose of materials that contain arsenic and other such industrial waste materials. 2. Exclude the product from general industrial waste and household garbage, and ensure that the product is controlled (as industrial waste subject to special control) up until final disposal. * Do not burn, destroy, cut, crush, or chemically dissolve the product. * Do not lick the product or in any way allow it to enter the mouth.
For further information, please contact NEC Compound Semiconductor Devices, Ltd. http://www.ncsd.necel.com/ E-mail: salesinfo@ml.ncsd.necel.com (sales and general) techinfo@ml.ncsd.necel.com (technical) Sales Division TEL: +81-44-435-1573 FAX: +81-44-435-1579 NEC Compound Semiconductor Devices Hong Kong Limited E-mail: ncsd-hk@elhk.nec.com.hk (sales, technical and general) FAX: +852-3107-7309 TEL: +852-3107-7303 Hong Kong Head Office TEL: +886-2-8712-0478 FAX: +886-2-2545-3859 Taipei Branch Office FAX: +82-2-558-5209 TEL: +82-2-558-2120 Korea Branch Office NEC Electronics (Europe) GmbH http://www.ee.nec.de/ TEL: +49-211-6503-0 FAX: +49-211-6503-1327 California Eastern Laboratories, Inc. http://www.cel.com/ TEL: +1-408-988-3500 FAX: +1-408-988-0279
0504

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