KB824 - KINGBRIGHT - Product.Network

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 1 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

5. Approved by VDE 0884 Teil2(NO:40006364)

(Creepage distance between input and output:7mm or more)

4.Recognized by UL and CUL, file NO. E225308

DESCRIPTION

1.The KB824(2-channel) is optically coupled isolators containing two GaAs light emitting

diode and an NPN silicon phototransistor.

2.The lead pitch is 2.54mm.

APPLICATIONS

1.Computer terminals.

2.Registers, copiers, automatic vending machines.

3.System appliances, measuring instruments.

4.Programmable logic controller.

5.Signal transmission between circuits of different potentials and impedances.

FEATURES

2.High isolation voltage between input and output (Viso=5000 Vr.m.s)

3.Compact dual-in-line package

KB814:1-channel type

GENERAL PURPOSE

HIGH ISOLATION VOLTAGE

SINGLE TRANSISTOR TYPE

PHOTOCOUPLER SERIES

1.AC Input

3. High isolation voltage between input and output (Viso=5000 Vrms)

KB824:2-channel type

6.Rohs Compliant.

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 2 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

2.7 [0.106]

7[0.276]

3.[0.118]

0.5 [0.02] 0.1

9.66 [0.38]

3.5 [0.138]

0.4[0.015]MIN.

0.9 [0.035] 0.2

1.2 [0.047] 0.3

1432

14

Internal connection

diagram

KB824

6.5[0.256]

KB814

856

7

8

Top View

2.54 [0.1] 0.25

5

5, 7. Emitter 6, 8. Collector

Anode

mark

1, 3 . Anode,Cathode 2, 4. Anode,Cathode

θ

0.25 [0.01] 0.1

°

7.62 [0.3] 0.3

= 0 to 13

*

* *

*PACKAGE DIMENSIONS (UNIT:mm)

DIP Type

TOLERANCE : ±0.5[±0.02] UNLESS OTHERWISE NOTED.

*

CEO

ECO

Ptot

Viso

Topr

Tsol

Tstg

C

Symbol

Total power dissipation

*2 Soldering temperature

*2

*1

Isolation voltage

Storage temperature

Operating temperature

*1

Emitter-collector voltage

Collector power dissipation

Collector-emitter voltage

Collector current

Output

Power dissipation

Forward current

Input

Parameter

V

I

P

V

P

FI

200 mW

° C

V

260

-55~+125

-30~+100

5000 r.m.s

Unit

mW

mA

35

50

150

6

± 50

Rating

70

V

Absolute Maximum Ratings (Ta=25 C)

°

40 to 60%RH, AC for 1 minute

For 10 seconds

rms

V

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 3 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

Transfer

charact-

eristics Response time Rise time

Fall time

t VCE=2V, IC=2mA

RL=100Ω318

418

μ

Forward voltage

* Electro-optical Characteristics

Current transfer ratio

Peak forward voltage

Collector dark current

Collector-emitter saturation voltage

Input

Output

IFM=± 0.5A 3.0VFM

VCE(sat)

CTR

ICEO

IF=± 20mA, IC=1mA

IF=± 1mA, VCE=5V

0.1 0.2

20 300

VCE=20V,IF=0mA -7

10

Parameter

VF

Symbol

IF=± 20mA

Conditions

1.2 1.4

Typ.

Min. Max.

V

%

A

V

Unit

tf

r

Classification table of current transfer ratio is shown below.

X 100%CTR= Ic

F

I

Model NO. Rank mark CTR(%)

KB824L L 20~60

KB824A A 50~150

KB824B B 120~300

KB824LA L or A 20~150

KB824AB A or B 50~300

KB824 L,A,B or No mark 20~300

(Ta=25 C)°

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 4 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

Fig. 1 Current Transfer Ratio vs.

Forward Current Fig. 2 Forward Current vs.

Forward voltage

Fig. 3 Collector Current vs.

Collector-emitter Voltage Fig. 4 Relative Current Transfer Ratio

vs. Ambient Temperature

Fig. 5 Collector-emitter Saturation

Voltage vs. Ambient Temperature Fig. 6 Collector Dark Current vs.

Ambient Temperature

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 5 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

Fig. 9 Response Time vs.

Load Resistance

Fig. 10 Frequency Response

Ambient Temperature

Fig. 7 Forward Current vs.

Test Circuit for Response Time

Test Circuit for Frequency Response

Fig. 8 Collector Power Dissipation vs.

Ambient Temperature

ΩΩ

Ω

KΩ

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 6 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

Cycle One cycle allowed to be dipped in solder including plastic nold portion.

Rosin flux containing small amount of chlorine

(The flux with a maximum chlorine content of 0.2 Wt % is recommended.)

even if the voltage is within the absolute maximum ratings.

Be aware that power is suddenly into the component any surge current may cause damage happen,

2.Cautions regarding noise

Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.

(2) Cautions

Fluxes

Flux

Voltage vs. Forward Current

260 or below (molten solder temperature)

1.Recommended soldering conditions (Dip soldering)

Less than 10 seconds.

Temperature

(1) Dip soldering

Time

* NOTES ON HANDLING

Fig. 11 Collector-emitter Saturation

°C

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 7 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

Within this device there exists GaAs (Gallium Arsenide) material which is a harmful substance if ingested.

malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical

specified operating ranges as set forth in the most recent products specifications.

In developing your designs, please ensure that KINGBRIGHT products are used within

KINGBRIGHT product could cause loss of human life, bodily injury or damage to property.

stress. It is the responsibility of the buyer, when utilizing KINGBRIGHT products, to observe

standards of safety, and to a avoid situations in which a malfunction or failure of a

document, please confirm that this is the latest version. Not all devices / types available

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

RESTRICTIONS ON PRODUCT USE

GaAs dust and fumes are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them.

We are mention about our product quality stablity, semiconductor devices in general can

in every country.

CAUTION

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 8 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

Dimension of Tube Unit:mm

TOLERANCE : ± 0.4[± 0.012] UNLESS OTHERWISE NOTED.

Dimension of Carton

Part Number Package Packing Style

KB824 8-pin DIP 50pcs / each tube

PHOTOCOUPLER

KB824

SPEC NO: DSAD1534 REV NO: V.6 DATE: NOV/15/2005 PAGE: 9 OF 9

APPROVED: J. Lu CHECKED: Tracy Deng DRAWN: W.J.ZHU ERP: 1205000010

PACKING & LABEL SPECIFICATIONS