KB817A [KINGBRIGHT]

GENERAL PURPOSE HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE PHOTOCOUPLER SERIES; 通用高隔离电压单晶体管型光耦合器系列


型号：	KB817A
厂家：	KINGBRIGHT CORPORATION
描述：	GENERAL PURPOSE HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE PHOTOCOUPLER SERIES 通用高隔离电压单晶体管型光耦合器系列晶体光电晶体管分离技术隔离技术
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PHOTOCOUPLER

KB817

GENERAL PURPOSE

HIGH ISOLATION VOLTAGE

SINGLE TRANSISTOR TYPE

PHOTOCOUPLER SERIES

FEATURES

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

2.Compact dual-in-line package

KB817:1-channel type

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

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

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

5.Rohs compliant.

DESCRIPTION

1.The KB817 (1-channel) is optically coupled isolators containing a GaAS light emitting diode and

an NPN silicon phototransistor.

2.The lead pitch is 2.54mm.

3.Solid insulation thickness between emitting diode and output phototransistor:>=0.6mm.

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.

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 1 OF 8

CHECKED: Tracy Deng

ERP: 1205000006

PHOTOCOUPLER

KB817

*PACKAGE DIMENSIONS (UNIT:mm)

DIP Type

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

KB817

Internal connection

diagram

Top View

2.54 [0.1] 0.25

CTR

rank mark

Anode

mark

0.9 [0.035] 0.2

1.2 [0.047] 0.3

7.62 [0.3] 0.3

4.58 [0.18]

0.5 [0.02] 0.1

0.25 [0.01] 0.1

θ = 0 to 13

Anode

Emitter

Cathode

4. Collector

*Absolute Maximum Ratings (Ta=25°C)

Symbol

Rating

Unit

Parameter

Forward current

I _F

V_R

Input

Reverse voltage

Power dissipation

Collector-emitter voltage

Emitter-collector voltage

Collector current

V_{C EO}

V_{E C O}

I _C

Output

Vrms

°C

Collector power dissipation

P_C

150

Total power dissipation

^*1Isolation voltage

Ptot

Viso

Topr

Tstg

Tsol

200

5000

-30~+100

-55~+125

260

Operating temperature

Storage temperature

^*2Soldering temperature

°C

40 to 60% RH,AC for 1 minute.

For 10 seconds.

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

CHECKED: Tracy Deng

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 2 OF 8

ERP: 1205000006

PHOTOCOUPLER

KB817

*Electro-optical Characteristics

Parameter

Symbol

Conditions

Min.

___

Typ.

1.2

Max.

1.4

Unit

Forward voltage

=20mA

FM=0.5A

=4V

CE =20V,I =0mA

Input

Peak forward voltage

Reverse current

___

3.0

µA

10^-7

Output

Collector dark current

ICEO

^*1Current transfer ratio

CTR

=5mA,VCE=5V

___

600

Collector-emitter saturation voltage

Cut-off frequency

=20mA, I

=1mA

___

0.1

0.2

CE(sat

)

ꢀ

KHz

µs

Transfer

charact-

eristics

CE=5V, I

=2mA

___

L=100Ω,-3dB

Rise time

Response time

___

CE=2V, I

C=2mA

=100Ω

Fall time

µs

Classification table of current transfer ratio is shown below.

CTR=

X 100%

Model No.

KB817L

Rank mark

CTR(%)

50 to 100

80 to 160

KB817A

KB817B

130 to 260

200 to 400

300 to 600

80 to 260

130 to 400

200 to 600

80 to 400

130 to 600

80 to 600

50 to 600

KB817C

KB817D

KB817AB

KB817BC

KB817CD

KB817AC

KB817BD

KB817AD

KB817

A or B

B or C

C or D

A,B or C

B,C or D

A,B,C or D

L,A,B,C,D or No mark

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

CHECKED: Tracy Deng

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 3 OF 8

ERP: 1205000006

PHOTOCOUPLER

KB817

Fig. 2 Forward Current vs.

Fig. 1 Current Transfer Ratio vs.

Forward Current

Forward voltage

Fig. 4 Relative Current Transfer Ratio

vs. Ambient Temperature

Fig. 3 Collector Current vs.

Collector-emitter Voltage

Fig. 6 Collector Dark Current vs.

Ambient Temperature

Fig. 5 Collector-emitter Saturation

Voltage vs. Ambient Temperature

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 4 OF 8

CHECKED: Tracy Deng

ERP: 1205000006

PHOTOCOUPLER

KB817

Fig. 7 Forward Current vs.

Ambient Temperature

Fig. 8 Collector Power Dissipation vs.

Ambient Temperature

Fig. 9 Response Time vs.

Load Resistance

Test Circuit for Response Time

Test Circuit for Frequency Response

Fig. 10 Frequency Response

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 5 OF 8

ERP: 1205000006

CHECKED: Tracy Deng

PHOTOCOUPLER

KB817

Fig. 11 Collector-emitter Saturation

Voltage vs. Forward Current

*NOTES ON HANDLING

1.Recommended soldering conditions (Dip soldering)

(1) Dip soldering

Temperature

Time

260 °C or below (molten solder temperature)

Less than 10 seconds.

Cycle

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

Flux

Rosin flux containing small amount of chorine

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

(2) Cautions

Fluxes

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

2.Cautions regarding noise

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

even if the voltage is within the absolute maximum ratings.

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 6 OF 8

CHECKED: Tracy Deng

ERP: 1205000006

PHOTOCOUPLER

KB817

CAUTION

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

ingested.

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

dissolve them.

RESTRICTIONS ON PRODUCT USE

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 devices / types available

in every country.

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

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

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

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

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

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

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 7 OF 8

CHECKED: Tracy Deng

ERP: 1205000006

PHOTOCOUPLER

KB817

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

Unit:mm

Dimension of Tube

530±1.0

Dimension of Carton

ORDERING INFORMATION

Part Number

Package

Package Style

100pcs/each tube

KB817

4-pin DIP

SPEC NO: DSAD1549

APPROVED: J. Lu

REV NO: V.7

CHECKED: Tracy Deng

DATE: APR/07/2005

DRAWN: B.H.LI

PAGE: 8 OF 8

ERP: 1205000006

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