Datasheet PS2802-1, PS2802-4, PS2802-4-F3 Datasheet (NEC)

DATA SHEET

©

PHOTOCOUPLER

PS2802-1,PS2802-4

HIGH ISOLATION VOLTAGE

DARLINGTON TRANSISTOR TYPE

NEPOCTM Series

SOP PHOTOCOUPLER

DESCRIPTION

The PS2802-1 and PS2802-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN

silicon darlington-connected photo transistor in a plastic SOP for high density applications.

This package has shield effect to cut off ambient light.

FEATURES

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

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

• High current transfer ratio (CTR = 2 000 % TYP. @ IF = 1 mA, VCE = 2 V)

• UL approved: File No. E72422 (S)

• VDE0884 approved (Option): PS2802-4 only

• Ordering number of taping product: PS2802-1-F3, F4, PS2802-4-F3, F4

−

−

APPLICATIONS

• Programmable logic controllers

• Measuring instruments

•Hybrid IC

The information in this document is subject to change without notice.

Document No. P10125EJ4V0DS00 (4th edition)
Date Published May 1998 NS CP(K)
Printed in Japan

The mark

••••

shows major revised points.

1995

PACKAGE DIMENSIONS (in millimeters)

PS2802-1,PS2802-4

2.0

2.3 MAX.

0.4±0.1

MARKING

2.7±0.3

1.27

0.12

PS2802-1

0.1±0.1

M

–0.05

+0.10

0.15

TOP VIEW

43

12

7.0±0.3

4.4

0.5±0.3

1. Anode

2. Cathode

3. Emitter

4. Collector

1.3

2.0

2.3 MAX.

0.1±0.1

+0.10
–0.05

10.3±0.3

0.12 0.40

PS2802-4

M

1.27

TOP VIEW

161514131211 10 9

12345678

1. 3. 5. 7.

2. 4. 6. 8.

9. 11. 13. 15.

10. 12. 14. 16.

–0.05

+0.10

0.15

0.5±0.3

Anode
Cathode
Emitter
Collector

7.0±0.3

4.4

1.3

PS2802-1

2 503

Last number of type No. : 2

5 03
Weekly Serial Code
Assembly Year

Assembly lot

No. 1 pin

Mark

PS2802-4

JAPAN

PS2802-4

N 503

N 5 03
Weekly Serial Code
Assembly Year
CTR Rank Name

Company & Country Name
Type Number
Assembly lot

2

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

Parameter Symbol Ratings Unit

PS2802-1 PS2802-4

PS2802-1,PS2802-4

Diode Forward Current (DC) I

Reverse Voltage V
Power Dissipation Derati ng
Power Dissipation P
Peak Forward Current

*1

Transistor Collector to Emitter Voltage V

Emitter to Collector Voltage V
Collector Current I
Power Dissipation Derati ng
Power Dissipation P

Isolation Voltage

*2

Operating Ambient Temperature T
Storage Temperature T

PW = 100

*1

AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output

*2

s, Duty Cycle = 1 %

µ

F

R

∆

PD/°C 0.6 0.8 mW/°C

D

FP

I

CEO

ECO

C

∆

PC/°C1.2mW/

C

50 mA

6V

60 80 mW/ch

1A

40 V

6V

90 100 mA/ch

120 mW/ch

BV 2 500 Vr.m.s.

A

stg

−

55 to +100

−

55 to +150

°

C

°

C

°

C

3

ELECTRICAL CHARACTERISTICS (TA = 25 °C)

Parameter Symbol Conditions MIN. TYP. MAX. Unit

PS2802-1,PS2802-4

Diode Forward Voltage V

Reverse Current I
Terminal Capacitance C

Transistor

Collector to Emitter
Dark Current

Coupled

Current Transfer Ratio

C/IF

)

(I
Collector Saturation

CTR I

V

Voltage
Isolation Resistance R
Isolation Capacitance C
Rise Time
Fall Time

Test circuit for switching time

*1

*1

*1

Pulse Input

PW = 1 ms
Duty Cycle = 1/10

F

IF = 5 mA 1.1 1.4 V

R

VR = 5 V 5

t

V = 0 V, f = 1.0 MHz 30 pF

CEO

I

VCE = 40 V, IF = 0 mA 400 nA

F

= 1 mA, VCE = 2 V 200 2 000 %

CE(sat)IF

t
t

= 1 mA, IC = 2 mA 1.0 V

I-O

I-O

V

= 1.0 kV

I-O

V = 0 V, f = 1.0 MHz 0.4 pF

r

VCC = 5 V, IC = 2 mA, RL = 100

f

DC

Ω

F

I

50 Ω

RL = 100 Ω

11

10

200
200

V

CC

V

out

µ

A

Ω

µ

s

4

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

PS2802-1,PS2802-4

DIODE POWER DISSIPATION vs.

AMBIENT TEMPERATURE

100

80

(mW)

D

60

PS2802-1

40

20

Diode Power Dissipation P

0

25

Ambient Temperature TA (˚C)

PS2802-4

0.6 mW/˚C

50

FORWARD CURRENT vs.
FORWARD VOLTAGE

100

TA = +100 ˚C

50

+60 ˚C
+25 ˚C

10

(mA)

F

5

1

0.5

Forward Current I

0.1

0.8 mW/˚C

75

0 ˚C
–25 ˚C
–50 ˚C

100

TRANSISTOR POWER DISSIPATION
vs. AMBIENT TEMPERATURE

120

(mW)

100

C

Transistor Power Dissipation P

80

60

40

20

0

PS2802-1
PS2802-4

1.2 mW/˚C

25 50

Ambient Temperature TA (˚C)

75

COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE

160
140

5 mA

120

(mA)

C

100

80
60
40

Collector Current I

20

2 mA

1 mA

IF = 0.5 mA

100

0.7 0.9 1.1 1.3 1.50.8 1.0 1.2 1.4
Forward Voltage VF (V)

COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE

(nA)

10 000

CEO

VCE = 2 V

1 000

100

10

1

Collector to Emitter Dark Current I

–50

–25

Ambient Temperature TA (˚C)

5 V
10 V
24 V
40 V

50

25

0

75

100

0

2468

Collector to Emitter Voltage VCE (V)

COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE

200
100

50

(mA)

C

10

5

1

Collector Current I

0.5

0.2

0.4 0.6 0.8 1.0
Collector Saturation Voltage V

IF = 10 mA

1.2

CE(sat)

10

5 mA
1 mA

0.5 mA

0.2 mA

0.1 mA

1.4 1.6
(V)

5

PS2802-1,PS2802-4

,

NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE

1.4

1.2

1.0

0.8

0.6

0.4
Normalized to 1.0

0.2

Normalized Current Transfer Ratio CTR

–50

–25

0

at T

A

= 25 ˚C,

F

= 1 mA, VCE = 2 V

I

25

50 75

Ambient Temperature TA (˚C)

SWITCHING TIME vs.
LOAD RESISTANCE

10 000

µ

1 000

VCC = 5 V,

C

= 2 mA,

I
CTR = 1 910 %

CURRENT TRANSFER RATIO vs.
FORWARD CURRENT

100

8 000
7 000
6 000
5 000
4 000
3 000
2 000
1 000

Current Transfer Ratio CTR (%)

0

0.1

0.5

1

Forward Current IF (mA)

VCE = 2 V

105

30

CURRENT TRANSFER RATIO vs.

FORWARD CURRENT

3 000

VCE = 2 V

2 500

t

f

t

r

2 000

100

10

Switching Time t ( s)

1

0.1
Load Resistance R

SWITCHING TIME vs.

LOAD RESISTANCE

10 000

1 000

µ

Switching Time t ( s)

100

10

1

0.1

VCC = 5 V,

F

= 1 mA,

I
CTR = 1 910 %

Load Resistance R

t

s

t

d

0.5

1.0

L

(kΩ)

t

t

t

t

f

s

r

d

5.0

1.0 10 100

L

(kΩ)

1 500

1 000

500

Current Transfer Ratio CTR (%)

0

10 50

Forward Current IF ( A)

FREQUENCY RESPONSE

0

–5

–10

–15

Normalized Gain Gv

–20

0.2 0.5 1 2 5 10 20
Frequency f (kHz)

100

RL = 100 Ω

µ

IF = 1 mA,

CE

= 2 V

V

50 100

500

200

6

LONG TERM CTR DEGRADATION

1.2
IF = 1 mA

1.0

0.8

0.6

0.4

CTR (Relative Value)

0.2

PS2802-1,PS2802-4

TA = 25 ˚C

TA = 60 ˚C

0.0

10 10

Remark

2

10

3

10

4

10

5

10

6

Time (Hr)

The graphs indicate nominal characteristics.

7

TAPING SPECIFICATIONS (in millimeters)

PS2802-1

Outline and Dimensions (Tape)

2.0±0.1

4.0±0.1

1.55±0.1

4.0±0.1

1.55±0.1

3.3±0.1

1.75±0.1

7.5±0.1

16.0±0.3

PS2802-1,PS2802-4

2.5±0.1

7.5±0.1

0.3

Tape Direction

PS2802-1-F3 PS2802-1-F4

2

2

2

2

2

104

104

104

104

104

Outline and Dimensions (Reel)

R 1.0

2.0±0.5

13.0±0.5

φ

φ

21.0±0.8

1042104210421042104

2

330

φ

100

φ

+2.0

16.4

–0.0

Packing: 3 500 pcs/reel

8

PS2802-4

PS2802-1,PS2802-4

Outline and Dimensions (Tape)

Tape Direction

2.0±0.1

4.0±0.1

1.55±0.1

PS2802-4-F3 PS2802-4-F4

12.0±0.1

1.55±0.1

1.75±0.1

7.5±0.1

16.0±0.3

7.6±0.1

2.5±0.1

10.45±0.1

0.3

Outline and Dimensions (Reel)

R 1.0

Packing: 2 500 pcs/reel

2.0±0.5

13.0±0.5

φ

21.0±0.8

φ

330

φ

100

φ

16.4

+2.0
–0.0

9

PS2802-1,PS2802-4

RECOMMENDED SOLDERING CONDITIONS

(1) Infrared reflow soldering

• Peak reflow temperature 235 °C (package surface temperature)

• Time of temperature higher than 210 °C 30 seconds or less

• 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

235 ˚C (peak temperature)
210 ˚C

to 30 s

120 to 160 ˚C

60 to 90 s

(preheating)

Package Surface Temperature T (˚C)

Time (s)

Caution Avoid removing the residual flux with chlorine-based cleaning solvent after a reflow process.

Peak temperature 235 ˚C or below

(2) Dip soldering

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

• Time 10 seconds or less

• Number of times One

• Flux Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of

0.2 Wt % is recommended.)

10

PROGRAMMABLE LOGIC CONTROLLERS EXAMPLE

Purpose: In-out interface

PS2802-1,PS2802-4

COM

PS2802–1
PS2802–4

PD4050

Controller

Servo
Motor

Amplifier

Controller

Controller

Pulse Generator

Servo Motor

Driver Unit

Pulse Motor

Driver Unit

Xaxis

Sensor

Motor

Heater

AC.DC

MTGPG

Yaxis

Servo
Motor

M

CRT

PC

Printer

Terminal

Terminal

Printer

FDD

Memory
Cassette

Computer

Programmable Logic
Controller

Power Supply

Controller

11

PS2802-1,PS2802-4

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.

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.
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: Aircrafts, 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.
Anti-radioactive design is not implemented in this product.

M4 96. 5