KINGBRIGHT KB836

PHOTOCOUPLER
KB836
GENERAL PURPOSE
HIGH ISOLATION VOLTAGE
SINGLE TRANSISTOR TYPE
HIGH COLLECTOR VOLTAGE
PHOTOCOUPLER SERIES
FEATURES
1.High isolation voltage between input and output (Viso=5000 Vrms).
2.High Collector-emitter voltage (Vceo=70V).
3.Compact dual-in-line package
KB836:3-channel type
4.Recognized by UL and CUL, file NO.E225308.
5.RoHS compliant.
DESCRIPTION
1.The KB836 (3-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: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 1 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040
PHOTOCOUPLER
KB836
*PACKAGE
DIMENSIONS (UNIT:mm)
*
TOLERANCE : ±0.5[±0
±0.02]
UNLESS OTHERWISE NOTED.
±0
*Absolute Maximum Ratings (Ta=25°°C)
Symbol
Rating
Unit
Forward current
IF
50
mA
Reverse voltage
VR
6
V
Power dissipation
P
70
mW
Collector-emitter voltage
VC E O
35
70
V
Emitter-collector voltage
VE C O
6
V
Collector current
IC
50
mA
Collector power dissipation
PC
150
mW
Total power dissipation
Ptot
200
mW
*1
Viso
5000
Vrms
Operating temperature
Topr
-30~+100
°C
Storage temperature
Tstg
-55~+125
°C
*2
Tsol
260
°C
Parameter
Input
Output
Isolation voltage
Soldering temperature
*1
40 to 60% RH,AC for 1 minute.
*2
For 10 seconds.
SPEC NO: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 2 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040
PHOTOCOUPLER
KB836
*Electro-optical Characteristics (Ta=25°°C)
Parameter
Input
Symbol
Conditions
Min.
Typ.
Max.
Unit
Forward voltage
VF
I F =20mA
___
1.2
1.4
V
Peak forward voltage
VFM
I FM=0.5A
___
___
3.0
V
IR
VR=4V
___
___
10
µA
ICEO
VCE =20V,I F =0mA
___
___
10-7
nA
A
CTR
I F =5mA,VCE=5V
50
___
600
%
VCE(sat)
I F =20mA, I C =1mA
___
0.1
0.2
fc
V CE=5V, IC=2mA
RL=100Ω,-3dB
___
80
___
KHz
___
4
18
µs
___
3
18
µs
Reverse current
Output
Collector dark current
*1Current
Transfer
characteristics
transfer ratio
Collector-emitter saturation voltage
C ut-o ff fre q ue ncy
Rise time
tr
Fall time
tf
Response time
V CE=2V, IC=2mA
RL=100Ω
Classification table of current transfer ratio is shown below.
Ic
CTR= I F X 100%
Model NO.
Rank mark
CTR(%)
KB836L
L
50 to 100
KB836A
A
80 to 160
KB836B
B
130 to 260
KB836C
C
200 to 400
KB836D
D
300 to 600
KB836AB
A or B
80 to 260
KB836BC
B or C
130 to 400
KB836CD
C or D
200 to 600
KB836AC
A,B or C
80 to 400
KB836BD
B,C or D
130 to 600
KB836AD
A,B,C or D
80 to 600
KB836
L,A,B,C,D or No mark
50 to 600
SPEC NO: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 3 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040
PHOTOCOUPLER
KB836
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
SPEC NO: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 4 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040
PHOTOCOUPLER
KB836
Fig. 7 Forward Current vs.
Ambient Temperature
Fig. 9 Response Time vs.
Load Resistance
Fig. 8 Collector Power Dissipation vs.
Ambient Temperature
μ
Test Circuit for Response Time
Ω
Fig. 10 Frequency Response
Test Circuit for Frequency Response
Ω
Ω
Ω
SPEC NO: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 5 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040
PHOTOCOUPLER
KB836
Fig. 11 Collector-emitter Saturation
Voltage vs. Forward Current
*NOTES ON HANDLING
1.Recommended soldering conditions (Dip soldering)
(1) Dip soldering
Temperature
260 °C or below (molten solder temperature)
Time
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
Avovid 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: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 6 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040
PHOTOCOUPLER
KB836
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: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 7 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040
PHOTOCOUPLER
KB836
TOLERANCE : ±0.4[±0.012] UNLESS OTHERWISE NOTED.
Dimension of Tube
Unit:mm
Dimension of Carton
Part Number
Package
Package Style
KB836
12-pin DIP
30pcs/each tube
SPEC NO: DSAD1547
REV NO: V.4
DATE: MAR/17/2005
PAGE: 8 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.CHENG
ERP: 1205000040