Datasheet PS2815-1, PS2815-4 Datasheet (NEC)

DATA SHEET

PHOTOCOUPLER

PS2815-1,PS2815-4

LOW (AC) INPUT CURRENT, HIGH CTR

4, 16-PIN SSOP PHOTOCOUPLER

DESCRIPTION

The PS2815-1 and PS2815-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN

silicon phototransistor in a plastic SSOP for high density applications.

The package is a Shrink SOP (Small Outline Package) type for high density mounting applications.

FEATURES

• AC input response

• High current transfer ratio (CTR = 200% TYP. @ I

• High isolation voltage (BV = 2 500 Vr.m.s.)

• Small and thin package (4, 16-pin SSOP, Pin pitch 1.27 mm)

• Ordering number of tape product: PS2815-1-F3, F4, PS2815-4-F3, F4

• Pb-Free product

• Safety standards: PS2815-1, -4

• UL approved: File No. E72422

• DIN EN60747-5-2 (VDE0884 Part2) approved (Option)

F = ±1 mA)

APPLICATIONS

• Programmable logic controllers

• Modem/FAX

PIN CONNECTION

(Top View)

PS2815-1

4

3

1

2

16 15 14 13 12 11 10 9

12345678

1. 3. 5. 7. Anode, Cathode

2. 4. 6. 8. Cathode, Anode

9. 11. 13. 15. Emitter

10. 12. 14. 16. Collector

−NEPOC Series−

1. Anode, Cathode

2. Cathode, Anode

3. Emitter

4. Collector

PS2815-4

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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.

Document No. PN10256EJ03V0DS (3rd edition)
Date Published May 2006 NS CP(K)
Printed in Japan

The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.

The mark <R> shows major revised points.

2000, 2006

PACKAGE DIMENSIONS (UNIT: mm)

PS2815-1,PS2815-4

<R>

PS2815-1

2.7±0.3

–0.05

+0.10

0.1±0.1

2.0±0.1

0.4±0.1

1.27

0.12

M

0.15

MARKING EXAMPLE

7.0±0.3

0.5±0.3

4.4

+0.3

–0.2

2.0

0.1±0.1

0.40

+0.10
–0.05

10.3±0.3

0.12

PS2815-4

M

1.27

–0.05

+0.10

0.15

7.0±0.3

4.4

0.5±0.3

4 01

*1 : Pb-Free

PS2815-1

15

401

*1

Last number of type No. : 15

Week Assembled

Year Assembled
(Last 1 Digit)

Assembly Lot

No. 1 pin
Mark

PS2815-4

PS2815-4

NL401

LN

4

In-house Code

(L: Pb-Free)

Rank Code

Country Assembled
Type Number

Assembly Lot

01

Week Assembled

Year Assembled
(Last 1 Digit)

2

Data Sheet PN10256EJ03V0DS

PS2815-1,PS2815-4

<R>

ORDERING INFORMATION

Part Number Order Number

PS2815-1 PS2815-1-A Pb-Free 50 pcs (Tape 50 pcs cut) Standard products PS2815-1

PS2815-1-F3 PS2815-1-F3-A

PS2815-1-F4 PS2815-1-F4-A

PS2815-1-V PS2815-1-V-A

PS2815-1-V-F3 PS2815-1-V-F3-A

PS2815-1-V-F4 PS2815-1-V-F4-A

PS2815-4 PS2815-4-A

PS2815-4-F3 PS2815-4-F3-A

PS2815-4-F4 PS2815-4-F4-A

PS2815-4-V PS2815-4-V-A

PS2815-4-V-F3 PS2815-4-V-F3-A

PS2815-4-V-F4 PS2815-4-V-F4-A

Solder Plating

Specification

Packing Style

Embossed Tape 3 500 pcs/reel (UL approved)

50 pcs (Tape 50 pcs cut) DIN EN60747-5-2

Embossed Tape 3 500 pcs/reel (VDE0884 Part2)

Approved (Option)

Magazine Case 45 pcs Standard products PS2815-4

Embossed Tape 2 500 pcs/reel (UL approved)

Magazine Case 45 pcs DIN EN60747-5-2

Embossed Tape 2 500 pcs/reel (VDE0884 Part2)

Approved (Option)

*1 For the application of the Safety Standard, following part number should be used.

Safety Standard

Approval

Application

Part Number

*1

Data Sheet PN10256EJ03V0DS

3

PS2815-1,PS2815-4

ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)

Parameter Symbol

Diode Forward Current (DC) IF ±50 mA/ch

Power Dissipation Derating ∆PD/°C 0.6 0.7 mW/°C

Power Dissipation PD 60 70 mW/ch

*1

Transistor Collector to Emitter Voltage VCEO 40 V

Emitter to Collector Voltage VECO 5 V

Collector Current IC 40 mA/ch

Power Dissipation Derating ∆PC/°C 1.2 mW/°C

Power Dissipation PC 120 mW/ch

Isolation Voltage*2

Operating Ambient Temperature TA −55 to +100 °C

Storage Temperature Tstg −55 to +150 °C

Peak Forward Current

I

FP ±1.0 A/ch

BV 2 500 Vr.m.s.

PS2815-1 PS2815-4

*1 PW = 100

*2 AC voltage for 1 minute at T

µ

s, Duty Cycle = 1%

A = 25°C, RH = 60% between input and output.

Pins 1-2 shorted together, 3-4 shorted together (PS2815-1).

Pins 1-8 shorted together, 9-16 shorted together (PS2815-4).

Ratings

Unit

4

Data Sheet PN10256EJ03V0DS

PS2815-1,PS2815-4

ELECTRICAL CHARACTERISTICS (TA = 25°C)

Parameter Symbol Conditions MIN. TYP. MAX. Unit

Diode Forward Voltage VF IF = ±5 mA 1.15 1.4 V

Terminal Capacitance Ct V = 0 V, f = 1 MHz 30 pF

Transistor Collector to Emitter Dark

Current

Coupled Current Transfer Ratio

C/IF)

(I

Collector Saturation Voltage VCE (sat) IF = ±1 mA, IC = 0.2 mA 0.3 V

Isolation Resistance RI-O VI-O = 1 kVDC 1011

Isolation Capacitance CI-O V = 0 V, f = 1 MHz 0.4 pF

Rise Time

Fall Time

*1

*1

*1 Test circuit for switching time

Pulse Input

ICEO IF = 0 mA, VCE = 40 V 100 nA

CTR I

F = ±1 mA, VCE = 5 V 100 200 400 %

r VCC = 5 V, IC = 2 mA, RL = 100 Ω 4

t

f 5

t

V

CC

Ω

µ

s

PW = 100 s
Duty cycle = 1/10

In monitor

µ

I

F

VOUT

50 Ω

RL = 100 Ω

Data Sheet PN10256EJ03V0DS

5

TYPICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified)

DIODE POWER DISSIPATION vs.
AMBIENT TEMPERATURE

80

(mW)

D

60

PS2815-4

TRANSISTOR POWER DISSIPATION

vs. AMBIENT TEMPERATURE

140

120

(mW)

C

100

PS2815-1,PS2815-4

40

20

Diode Power Dissipation P

0

PS2815-1

0.6 mW/˚C

25

Ambient Temperature TA (˚C)

50

0.7 mW/˚C

75

FORWARD CURRENT vs.
AMBIENT TEMPERATURE

100

10

(mA)

F

0.1

Forward Current I

0.01

A

= +100˚C

T

+60˚C
+25˚C

1

–25˚C
–50˚C

0.0 0.5 1.0 1.5 2.0

Ambient Temperature TA (˚C)

0˚C

100

80

60

40

20

Transistor Power Dissipation P

25

Ambient Temperature TA (˚C)

50

75

COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE

25

IF = 20 mA

20

(mA)

C

15

10

Collector Current I

5

10 mA

5 mA

2 mA

6842010

Collector to Emitter Voltage VCE (V)

100

1250

1 mA

0.5 mA

COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE

10 000

(nA)

CEO

1 000

VCE = 20 V

100

10

1

Collector to Emitter Dark Current I

–25

Remark The graphs indicate nominal characteristics.

6

40 V

0

Ambient Temperature TA (˚C)

25

50

75

100

Data Sheet PN10256EJ03V0DS

COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE

100

10 mA

5 mA
2 mA

10

1 mA

1

Collector Current IC (mA)

0.1

0.0 0.2 0.4 0.6 0.8 1.0

Collector Saturation Voltage VCE(sat) (V)

F

= 0.5 mA

I

PS2815-1,PS2815-4

NORMALIZED CURRENT TRANSFER

RATIO vs. AMBIENT TEMPERATURE

1.4

1.2

1.0

0.8

0.6

0.4

Normalized to 1.0
at T

A

0.2

Normalized Current Transfer Ratio CTR

0.0
–50

–25

025

Ambient Temperature T

= 25˚C,

I

F

= 1 mA, VCE = 5 V

50 75

A

(˚C)

SWITCHING TIME vs.

LOAD RESISTANCE

100

C

= 2 mA,

I

CC

= 5 V,

V
CTR = 200%

µ

10

t

f

t

r

t

d

1

Switching Time t ( s)

t

s

100

CURRENT TRANSFER RATIO vs.

FORWARD CURRENT

500

VCE = 5 V,
n = 2

400

300

200

100

Current Transfer Ratio CTR (%)

0

0.1

1

Forward Current IF (mA)

SWITCHING TIME vs.

LOAD RESISTANCE

1 000

µ

Switching Time t ( s)

100

10

1

F

= 1 mA,

I
V

CC

= 5 V,

CTR = 200%

Sample A

10

B

100

t

f

t

s

t

r

t

d

0.1

10010

1 k

10 k

Load Resistance RL (kΩ)

FREQUENCY RESPONSE

0

–5

RL = 1 kΩ

–10

–15

Normalized Gain Gv

–20

–25

0.1

1

10

Frequency f (kHz)

Remark The graphs indicate nominal characteristics.

100 Ω

300 Ω

100 1 000

0.1

100 1k 10 k 100 k

Load Resistance RL (kΩ)

LONG TERM CTR DEGRADATION

1.2

IF = 1 mA

1.0

0.8

0.6

0.4

CTR (Relative Value)

0.2

0

10

10

2

TA = 25˚C

3

10

Time (Hr)

60˚C

10

10

5

4

10

6

Data Sheet PN10256EJ03V0DS

7

TAPING SPECIFICATIONS (UNIT: mm)

Outline and Dimensions (Tape)

2.0±0.1

4.0±0.1

1.55±0.1

4.0±0.1

1.5

φ

+0.1
–0

2.85±0.1

1.75±0.1

7.5±0.1

PS2815-1,PS2815-4

2.8 MAX.

7.55±0.1

16.0±0.3

0.3

2.3±0.1

Tape Direction

PS2815-1-F3 PS2815-1-F4

15

40115401154011540115401

Outline and Dimensions (Reel)

R 1.0

2.0±0.5

13.0±0.2

φ

φ

21.0±0.8

40115401154011540115401

15

330±2.0

φ

100±1.0

φ

2.0±0.5

17.5±1.0

8

Packing: 3 500 pcs/reel

Data Sheet PN10256EJ03V0DS

21.5±1.0

15.9 to 19.4
Outer edge of

flange

Outline and Dimensions (Tape)

PS2815-1,PS2815-4

2.0±0.1

4.0±0.1

1.55±0.1

12.0±0.1

Tape Direction

+0.1

1.5

φ

–0

8.3±0.1

PS2815-4-F3 PS2815-4-F4

1.75±0.1

7.5±0.1

16.0±0.3

10.7±0.1

2.8 MAX.

0.3

2.3±0.1

Outline and Dimensions (Reel)

R 1.0

Packing: 2 500 pcs/reel

2.0±0.5

13.0±0.2

φ

21.0±0.8

φ

330±2.0

φ

100±1.0

φ

2.0±0.5

17.5±1.0

21.5±1.0

15.9 to 19.4
Outer edge of

flange

Data Sheet PN10256EJ03V0DS

9

PS2815-1,PS2815-4

NOTES ON HANDLING

1. Recommended soldering conditions

(1) Infrared reflow soldering

• Peak reflow temperature 260°C or below (package surface temperature)

• Time of peak reflow temperature 10 seconds or less

• Time of temperature higher than 220°C 60 seconds or less

• Time to preheat temperature from 120 to 180°C 120±30 s

• Number of reflows Three

• Flux 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

(heating)

to 10 s

260˚C MAX.
220˚C

to 60 s

180˚C

120˚C

Package Surface Temperature T (˚C)

120±30 s

(preheating)

Time (s)

(2) Wave soldering

• Temperature 260°C or below (molten solder temperature)

• Time 10 seconds or less

• Preheating conditions 120°C or below (package surface temperature)

• Number of times One (Allowed to be dipped in solder including plastic mold portion.)

• Flux 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) 350°C or below

• Time (each pins) 3 seconds or less

• Flux 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 100°C.

10

Data Sheet PN10256EJ03V0DS

<R>

PS2815-1,PS2815-4

(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. 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.

Data Sheet PN10256EJ03V0DS

11

PS2815-1,PS2815-4

•

The information in this document is current as of May, 2006. The information is subject to change
without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or
data books, etc., for the most up-to-date specifications of NEC Electronics products. Not all
products and/or types are available in every country. Please check with an NEC Electronics 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 the prior

•

written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may
appear in this document.

•

NEC Electronics 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 Electronics 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 Electronics 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 a customer's equipment shall be done under the full
responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by
customers or third parties arising from the use of these circuits, software and information.

•

While NEC Electronics endeavors to enhance the quality, reliability and safety of NEC Electronics 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
Electronics products, customers must incorporate sufficient safety measures in their design, such as
redundancy, fire-containment and anti-failure features.

•

NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and
"Specific".
The "Specific" quality grade applies only to NEC Electronics products developed based on a customer­designated "quality assurance program" for a specific application. The recommended applications of an NEC
Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of
each NEC Electronics product before using it in a particular application.

"Standard":

"Special":

"Specific":

Computers, office equipment, communications equipment, test and measurement equipment, audio
and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots.
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).
Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems and medical equipment for life support, etc.

The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC
Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications
not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to
determine NEC Electronics' willingness to support a given application.

(Note)
(1)

"NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its
majority-owned subsidiaries.

(2)

"NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as
defined above).

M8E 02. 11-1

12

Data Sheet PN10256EJ03V0DS

PS2815-1,PS2815-4

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 Hong Kong Limited

E-mail: [e-mail]
Hong Kong Head Office TEL: [phone] FAX: [phone]
Taipei Branch Office TEL: [phone] FAX: [phone]
Korea Branch Office TEL: [phone] FAX: [phone]

NEC Electronics (Europe) GmbH http://www.eu.necel.com/
TEL: [phone] FAX: [phone]

California Eastern Laboratories, Inc. http://www.cel.com/
TEL: [phone] FAX: [phone]

Compound Semiconductor Devices Division
NEC Electronics Corporation
URL: http://www.ncsd.necel.com/

0604