PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 1 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
GaAs light emitting diode and an NPN silicon phototransistor.
2.Registers, copiers, automatic vending machines
3.System appliances, measuring instruments
5.Signal transmission between circuits of different potentials and impedances
4.Programmable logic controller
APPLICATIONS
1.Computer terminals
3.Solid insulation thickness between emitting diode and output phototransistor: >= 0.6mm.
2.The lead pitch is 2.54mm
.
PHOTOCOUPLER SERIES
1.The KB847-M (4-channel) is optically coupled isolators containing a
3.Long creepage distance type.
KB847-M:4 channel type.
4.Recognized by UL and CUL, file NO. E225308
1.High isolation voltage between input and output (Viso=5000 Vrms)
2.Compact dual-in-line package
DESCRIPTION
FEATURES
SINGLE TRANSISTOR TYPE
GENERAL PURPOSE
HIGH ISOLATION VOLTAGE
5. Approved by VDE 0884 Teil2(NO:400 06364)
(Creepage distance between input and output:7mm or more)
6. RoHS Compliant.
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 2 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
Parameter Symbol Rating Unit
Input
F o rwa rd c urrent I
F
50 mA
Reverse voltage V
R
6V
Power di ssi pation P 70 mW
Output
C o lle c tor-emitter vo lta g e V
CEO
35 V
Emitter- c ollector voltage V
ECO
6V
Collector current I
C
50 mA
Collector power dissi pation P
C
150 mW
Total power dissipatio n Ptot 200 mW
*1
Isolation voltage Vi so 5000 Vrms
Operating temperature Topr -30~+100 °C
Storage temperature Tstg -55~+125 °C
*2
Soldering temperature Tsol 260 °C
*Absolute Maximum Ratings (TA=25OC)
*1 40 to 60% RH,AC for 1 minute.
*2 For 10 seconds.
Lead Bending Type for long creepage distance
* PACKAGE DIMENSIONS (UNIT: mm)
KB817-M
KB817-M
KB817-M
KB817-M
Anode
7.62[.3]
0.25[.01]±0.1
10.16 [.4]
4
9, 11, 13, 15. Emi tter
10, 12, 14, 16. Collector2, 4, 6, 8. Cathode
1, 3, 5, 7. Anode
19.82[0.78]
1.2[.047]
±
0.3
0.9[.035]
±
0.2
3.5[0.138]
2.80 [.110]
0.5[.02] 0.1±
mark
1
6.9[.272]
813
2
2.60[.102]
0.3±
5678
TOLERANCE : ±0.5[±0.02 ] UNLESS OTHERWISE NOTED.
13
Internal connection
diagram
Top View
KB847-M
2.54[.10]±0.25
16 915
16 14 12 11 10 9
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 3 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
I
CTR= X 100%
KB847AD-M 80 to 600
A,B,C or D
L,A,B,C,D or No mark
KB847-M 50 to 600
KB847D-M 300 to 600
D
KB847CD-M
KB847BD-M
KB847AC-M
KB847BC-M
KB847AB-M
200 to 600
C or D
B,C or D
A,B or C
130 to 600
80 to 400
B or C
A or B
130 to 400
80 to 260
Rank mark
KB847A-M
KB847C-M
KB847B-M
KB847L-M
Model No.
F
80 to 160
A
C
B
200 to 400
130 to 260
L50 to 100
CTR (%)
* Electro-optical Characteristics
I
F
=5mA, V
CE
=5V 50
CTR
Current transfer ratio
Collector-emitter saturation voltage
Rise time
Fall time
Classification table of current transfer ratio is shown below.
Response time
Ic
Cut-off frequency
Transfer
charact-
eristics
r
t V
CE
=2V, I
C
=2mA
R
L
=100
Ω
f
t
I
F
=20mA, I
C
=1mA
V
CE
=5V, I
C
=2mA
R
L
=100
Ω
, -3dB
c
f
V
CE(
sat
)
Input Peak forward voltage
Reverse current
Collector dark current
Output
*1
Forward voltage
Parameter
V
FM
I
FM
=0.5A
I
CEO
I
R
V
CE
=20V,I
F
=0mA
V
R
=4V
V
F
Symbol
I
F
=20mA
Conditions Min.
600 %
μ
418
318
μ
80 kH
z
0.1 0.2 V
V3.0
-7
10 A
10
μ
1.2 1.4 V
Max.
Typ. Unit
(TA=25OC)
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 4 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
1, 3, 5 , 7. Anode,Cathode
2, 4, 6 , 8. Anode,Cathode 10, 12, 14, 1 6. Collector
9, 11, 13, 15. Emitter
Fig. 3 Collector Curre nt vs.
Collector-emitter Voltage F ig . 4 Rel ativ e Cu rrent Transfer Ratio
vs. Ambient Temperature
Fig. 1 Current Transfer Ratio vs.
Forward Current Fig. 2 Forward Current vs.
For w ar d v olt age
Fig. 5 Collector-emitter Saturation
Vo l tag e v s . Am bie n t Te mp er ature Fig. 6 Collect or Dark Current vs.
Am bient Temp er ature
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 5 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
rms
V
μ
Ω
Fig. 10 Frequ ency Response Test Circui t for Fr equency Response
Ω
Ω
Ω
Fig. 9 Response Time vs.
Load Resistance
Fig. 7 Forward Current vs.
Ambient Temperature Fig. 8 Collector Power Dissipation vs.
Ambient Temperature
Test Circuit for Response Time
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 6 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
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 rati ngs.
1.R ecommended soldering conditions (Di p soldering)
2.Cautions regarding noise
Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.
* NOTES ON HANDLING
(2) Cautions
Fluxes
Flux
Cycle
Temperature
(1) Dip soldering
Time
Rosin flux containing small amount of chlorine
(The f lux with a maximum chlorine content of 0.2 Wt % is recommended.)
One cycle allowed to be dipped in solder including plastic mold portion.
L ess than 10 seconds.
Fig . 11 Coll ector-emitter Saturation
Voltag e v s. For ward Curr en t
260°C or below (molten solder temperature)
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 7 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
Withi n this devi ce there ex ists GaAs (Gallium Arsenide) mater ial which is a harmful substance if ingested.
We are mention about our product quality stablity, semiconductor devices in general can
GaAs dust and fumes are toxic. Do not break, cut or pulv erize the product, or use chemicals to dissolve them.
CAUTION
malfunction or fai l due to their inherent electrical s ensitivity and vulnerability to physical
standards of safety, and to a avoid situations in which a malfunction or failure of a
str ess. It is the resp onsibility of the buyer, when utilizing KINGBRIGHT products, to observe
KINGBRIGHT produc t could cause loss of human l ife, bodily injury or damage to property.
In deve loping your designs, please ensure that KINGBRIGHT products are used within
specified operating ranges as set forth in the most recent products specifications.
RESTRICTIONS ON PRODUCT USE
The information in this documen t is su bject to c hange w ithout notice. Before using this
docu ment, please con firm that this is the latest version. Not all devices / types available
in e very country.
1.Recommended solder ing conditions
(1).Infrared reflow soldering
NOTES ON HANDLING
Time of temperature higher than 210 ° C 30 seconds or less
Peak reflow temperature 235 ° C or below(package surface temperature)
Number or reflows Three
m a ximum chlorine content of 0.2Wt % is recommended.)
Fl ux Rosi n flux containing small amount of chlorine(The flux with a
60 to 120s
(preheating)
100 t o 160° C
to 30 s 210° C
235° C (p ea k t emperature)
(heating)
to 10 s
Package surface Temperature T(°C)
Recommende d Temperature Profile of infrared Reflow
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 8 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
Dimension of Tube
TOLERANCE : ± 0.4[± 0.012 ] UNLESS OTHERWISE NOTED.
Unit:mm
Dimension of Carton
*ORDERING INFORMATION
Part N umber Package Package Style
KB847-M 16-pi n D IP 25pcs/each tube
PHOTOCOUPLER
Part Number: KB847-M
SPEC NO: DSAD1560 REV NO: V.7 DATE: JUN/27/2007 PAGE: 9 OF 9
APPROVED: WYNEC CHECKED: Tracy Deng DRAWN: W.J.HUA ERP:1205000039
PACKING & LABEL SPECIFICATIONS
KB847-M
