KPC845 [COSMO]

16PIN PHOTODARLINGTON PHOTOCOUPLER;


型号：	KPC845
厂家：	COSMO ELECTRONICS CORPORATION
描述：	16PIN PHOTODARLINGTON PHOTOCOUPLER
文件：	总11页 (文件大小：283K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Schematic

Description

The KPC845 series consist of an infrared-emitting diode in a

16-pin DIP package and available in wide-lead spacing and SMD

option. The input-output isolation voltage is rated at 5000 Vrms.

1、3、5、7 Anode

2、4、6、8 Cathode

9、11、13、15 Emitter

10、12、14、16 Collector

Features

1. Current transfer ratio

( CTR：Min. 600% at I_F=1mA V_CE=2V )

2. High isolation voltage between input and output

( Viso：5000Vrms )

3. Pb free and RoHS compliant.

4. Agency Approvals:

• UL1577 / CUL C22.2 No.1 & NTC No.5, File No. E169586

• VDE EN60747, File No. 40005500

• FIMKO EN60065, File No. FI25798

• FIMKO EN60950, File No. FI25798

Applications

• System appliances, measuring instruments

• Industrial robots

• Copiers, automatic vending machines, facsimiles

• Signal transmission between circuits of different potentials and impedances

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 1 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Outside Dimension

Unit : mm

1.Dual-in-line type.

2.Surface mount type.

KPC845

KPC845S

7.62

6.50

7.62

6.50

19.84

0~10°

0.25

1.00

0.10±0.1

1.20

2.54

10.00±0.4

0.25

1.20

0.50

2.54

13.00°

4.Long creepage distance

for surface mount type.

3.Long creepage distance type

KPC845L

KPC845H

10.16

7.62

6.50

7.62

6.50

19.84

0~10°

0.90±0.25

1.20

+0.2

-0.5

11.80

0.25

2.54

10.16±0.50

0.50

2.54

1.20

TOLERANCE：±0.2mm

Device Marking

Notes:

cosmo

845

cosmo

845

YWW

Y: Year code / WW: Week code

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 2 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Absolute Maximum Ratings

Parameter

(Ta=25℃)

Symbol

I_F

Rating

Unit

Forward current

Peak forward current

Input

I_FM

Reverse voltage

V_R

Power dissipation

P_D

Collector-emitter voltage

V_CEO

V_ECO

I_C

Emitter-collector voltage

Output

Collector current

Collector power dissipation

Total power dissipation

P_C

150

P_tot

V_iso

T_opr

T_stg

T_sol

200

Isolation voltage 1 minute

Operating temperature

5000

Vrms

℃

-55 to +115

-55 to +125

260

℃

Storage temperature

Soldering temperature 10 seconds

Electro-optical Characteristics

(Ta=25℃)

Parameter

Symbol

Conditions

Min.

Typ. Max. Unit

Forward voltage

V_F

V_FM

I_R

I_F=20mA

1.2

1.4

3.5

Peak forward voltage

Reverse current

I_FM=0.5A

V_R=4V

Input

μA

Terminal capacitance

C_t

V=0, f=1KHz

V_CE=10V, I_F=0

250

1.0

7500

1.0

Output Collector dark current

Current transfer ratio

I_CEO

CTR I_F=1mA, V_CE=2V

600

Collector-emitter saturation V_CE(sat)I_F=20mA, I_C=5mA

5x10¹⁰

0.8

Isolation resistance

Floating capacitance

Cut-off frequency

R_iso

C_f

f_C

DC500V

Ω

Transfer

charac-

teristics

V=0, f=1MHz

0.6

1.0

KHz

μs

V_CC=2V, I_C=20mA, R_L=100Ω

Response time ( Rise )

Response time ( Fall )

t_r

V_CE=2V, I_C=20mA, R_L=100Ω

t_f

100

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 3 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Fig.1

Current Transfer Ratio

vs. Forward Current

2000

V^CE=2V

Ta=25°C

1600

Classification table of current

transfer ratio is shown below.

1200

800

KPC845 Model No.

CTR ( % )

KPC845 E

600 ~7500

400

0.10.2

0.5

Forward Current I_F(mA)

Fig.2

Fig.3

Collector Power Dissipation

vs. Ambient Temperature

Collector Dark Current

vs. Ambient Temperature

10^-5

250

200

150

100

V_CE=10V

10^-6

10^-7

10^-8

10^-9

-10

-11

115

-55

115 125

Ambient Temperature Ta (℃)

Fig.4

Fig.5

Forward Current

vs. Ambient Temperature

vs. Forward Voltage

500

Ta=75°C

200

50°

25°C

100

0°

-25°C

-55

115 125

1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4

Forward Voltage V_F(V)

Ambient Temperature Ta (℃)

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 4 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Fig.6 Collector Current

Fig.7 Relative Current Transfer Ratio

vs. Collector-Emitter Voltage

vs. Ambient Temperature

150

100

I_F=1mA

V_CE=2V

Ta=25°C

I^F=10mA

100

5.0mA

2.0mA

1mA

-55

115

100

Collector-Emitter Voltage V_CE(V)

Ambient Temperature Ta (℃)

Fig.8 Collector-Emitter Saturation

Fig.9 Collector-Emitter Saturation

Voltage vs. Forward Current

Voltage vs. Ambient Temperature

1.5

1.4

1.3

1.2

Ta=25 C

I_F=20mA

Ic=5mA

Ic=0.5mA

1.0mA

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

3.0mA

5.0mA

7.0mA

30mA

2.0

50mA

4.0

0.1

0 0.5

1.5

2.5

3.5

4.5

-55

115

1.0

3.0

5.0

Forward Current I_F(mA)

Ambient Temperature Ta (℃)

Fig.10 Response Time

vs. Load Resistance

1000

VCE =2V

Ic=20mA

Ta=25°C

500

200

100

0.01

0.1

Load Resistance R_L(KΩ)

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 5 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Test Circuit for Response Time

Vcc

Vce

90%

10%

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 6 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

z Recommended Soldering Conditions

(a) Infrared reflow soldering：

Peak reflow soldering：

260℃ or below (package surface temperature)

Time of peak reflow temperature：

Time of temperature higher than 230℃：

Time to preheat temperature from 180~190℃：

Time(s) of reflow：

10 sec

30-60 sec

60-120 sec

Two

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

10 sec M ax.

260℃

230℃

190℃

180℃

30-60 sec

60-120 sec

t (s)

(b) Wave soldering：

Temperature：

Time：

260℃ or below (molten solder temperature)

10 seconds or less

Preheating conditions：

Time(s) of reflow：

Flux：

120℃ or below (package surface temperature)

One

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

chlorine content of 0.2 Wt% is recommended.)

Fluxes：

Avoid removing the residual flux with freon-based and chlorine-based

cleaning solvent.

Avoid shorting between portion of frame and leads.

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 7 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Numbering System

KPC845 X Y (Z)

Notes:

KPC845 = Part No.

X = Lead form option (0,S,H,L)

Y = CTR rank (E)

Z = Tape and reel option (TL,TR)

Option

Description

Packing quantity

S (TL)

S (TR)

L (TL)

L (TR)

surface mount type package + TL tape & reel option

surface mount type package + TR tape & reel option

800 units per reel

long creepage distance for surface mount type package +

TL tape & reel option

long creepage distance for surface mount type package +

TR tape & reel option

Recommended Pad Layout for Surface Mount Lead Form

2.Long creepage distance

for surface mount type.

1.Surface mount type.

16 pin SMD

16 pin L

Unit : mm

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 8 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

16-pin SMD Carrier Tape & Reel

TOLERANCE：±0.2mm

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 9 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

16-pin L Carrier Tape & Reel

TOLERANCE：±0.2mm

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 10 -

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

cosmo

Application Notice

The content of datasheet is the guidance for product use only. cosmo takes no responsibility to the

accuracy of the information provided here. For continuously improving all of products, including quality,

reliability, function...etc., cosmo reserves the right to change the specification, characteristics, data,

materials, and structure of products without notice. Please contact with cosmo to obtain the latest

specification.

It would be required to comply with the absolute maximum ratings listed in the specification. cosmo has

no liability and responsibility to the damage caused by improper use of the products.

cosmo products are intended to be designed for use in general electronics application list below:

a. Personal computer

b. OA machine

c. Audio / Video

d. Instrumentation

e. Electrical application

f. Measurement equipment

g. Consumer electronics

h. Telecommunication

cosmo devices shall not be used or related with equipment requiring higher level of quality / reliability, or

malfunction, or failure which may cause loss of human life, bodily injury, includes, without limitation:

a. Medical and other life supporting equipments

b. Space application

c. Telecommunication equipment (trunk lines)

d. Nuclear power control

e. Equipment used for automotive vehicles, trains, ships...etc.

This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form

or any means electronically or mechanically for any purpose, in whole or in part without any written permission

expressed from cosmo.

Cosmo Electronics Corp.

Document No. 69P23002.1

http://www.cosmo-ic.com

- 11 -

KPC845 [COSMO]

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