KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Schematic
Description
The KP1210 series devices each of consist of an
infrared
emitting
diodes,
optically
coupled
to
a
phototransistor detector. They are packaged in a 4-pin
DIP package and available in wide-lead spacing and
SMD option.
1. Anode
2. Cathode
3. Emitter
4. Collector
Features
1. Current transfer ratio
( CTR:Min. 50% at IF=5mA VCE=5V )
2. High isolation voltage between input and output
( Viso:5000Vrms )
3. High Collector-emitter voltage
( VCEO:350V)
4. Pb free and RoHS compliant.
5. Agency Approvals
• VDE EN60747, File No.101347
Application
• System appliances
• Measuring instruments
• Computer terminals
• Programmable controllers
• Medical instruments, physical and chemical equipment
• Signal transmission between circuits of different potentials and impedances
Cosmo Electronics Corp.
Document No. 69P00011.1
-1-
http://www.cosmo-ic.com
KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Outside Dimension
Unit : mm
1.Dual-in-line type.
2.Surface mount type.
KP12101X
KP12102X
7.62
7.62
4.60
6.50
6.50
0.25
3.50
2.70
0.25
1.00
10.00±0.4
0.50
1.20
0.10±0.1
0~10°
0.40
3.00
3.50
4.60
1.20
2.54
2.54
13.00°
13.00°
4.Long creepage distance
for surface mount type.
3.Long creepage distance type
KP12106X
KP12103X
10.16
7.62
7.62
4.60
4.60
6.50
3.50
0.30
10.16±0.50
1.20
0~10°
1.20
2.54
0.50
TOLERANCE: ±0.2mm
2.54
0.90±0.25
+0.2
11.80-0.5
0.25
2.70
0.25
3.00
0.90±0.25
0.25
3.50
6.50
Device Marking
Notes:
cosmo
1210
851
YWW
Cosmo Electronics Corp.
Document No. 69P00011.1
cosmo
1210
851
YWW
□
-2-
Y: Year code / WW: Week code
□:CTR rank
http://www.cosmo-ic.com
KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Absolute Maximum Ratings
(Ta=25℃)
Parameter
Symbol
Rating
Unit
Forward current
IF
50
mA
Peak forward current
IFM
1
A
Reverse voltage
VR
6
V
Power dissipation
PD
70
mW
Collector-emitter voltage
VCEO
350
V
Emitter-collector voltage
VECO
6
V
Collector current
IC
50
mA
Collector power dissipation
PC
150
mW
Total power dissipation
Ptot
200
mW
Isolation voltage 1 minute
Viso
5000
Operating temperature
Topr
-55 to +115
Vrms
℃
Storage temperature
Tstg
-55 to +125
℃
Soldering temperature 10 second
Tsol
260
℃
Input
Output
Electro-optical Characteristics
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Forward voltage
VF
IF=10mA
-
1.2
1.3
V
Peak forward voltage
VFM
IFM=0.5A
-
-
3.0
V
Reverse current
IR
VR=4V
-
-
10
μA
Terminal capacitance
Ct
V=0, f=1KHz
-
30
-
pF
Collector dark current
ICEO
VCE=300V, IF=0
-
-
0.2
μA
Current transfer ratio
CTR
IF=5mA, VCE=5V
50
-
600
%
VCE(sat)
IF=8mA, IC=2.4mA
-
0.4
V
-
Ω
Input
Output
Collector-emitter saturation
Transfer
characteristics
(Ta=25℃)
Isolation resistance
10
Riso
DC500V
Floating capacitance
Cf
V=0, f=1MHz
-
0.6
1.0
pF
Cut-off frequency
fC
VCC=5V, IC=2mA, RL=100Ω
-
80
-
KHz
Response time ( Rise )
tr
-
3
-
μs
Response time ( Fall )
tf
-
2
-
μs
Cosmo Electronics Corp.
Document No. 69P00011.1
VCE=2V, IC=2mA, RL=100Ω
-3-
5x10
11
10
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KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.1 Current Transfer Ratio
vs. Forward Current
200
VCE =5V
Ta=25°C
Current Transfer Ratio
CTR ( % )
180
Classification table of current
transfer ratio is shown below.
KP1210 Model No.
KP1210 E
CTR ( % )
50 ~ 600
160
140
120
100
80
60
40
20
0
1
2
5 10
50
20
Forward Current IF (mA)
Fig.2 Collector Power Dissipation
vs. Ambient Temperature
Fig.3 Collector Dark Current
vs. Ambient Temperature
10
Collector Dark Current
ICEO ( A )
Collector Power Dissipation
PC ( mW )
250
200
150
100
50
0
-55
-5
VCE =300V
10 -6
10
10
10
-7
-8
-9
-10
10
-11
0
25
50
75
10
115 125
-55
Ambient Temperature Ta (℃)
Forward Current IF ( mA )
Forward Current IF ( mA )
50
50
40
30
20
10
25
50
75
115
Ta=25° C
30
10
5
2
1
0.5
0.2
0.1
0.4
115 125
Ambient Temperature Ta (℃)
Cosmo Electronics Corp.
Document No. 69P00011.1
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Fig.5 Forward Current
vs. Forward Voltage
60
0
50
Ambient Temperature Ta (℃)
Fig.4 Forward Current
vs. Ambient Temperature
0
-55
25
0
0.6
0.8
1.0
1.2
1.4
1.6
1.5
Forward Voltage VF (V)
-4-
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KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Fig.6 Collector Current
vs. Collector-Emitter Voltage
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
150
IF =40mA
30mA
Ta=25°C
Relative Current Transfer
Ratio ( % )
Collector Current IC (mA)
50
20mA
10mA
25
5mA
2mA
1mA
0
0
0.5
1.0
I F =5m A
V C E =5V
100
50
0
-55
1.5
Fig.8 Collector-Emitter Saturation Voltage
vs. Ambient Temperature
Collector-Emitter Saturation
Voltage VCE ( V )
Collector-Emitter Saturation
Voltage VCE ( V )
0 .2 4
0 .2 0
0 .1 6
0 .1 2
0 .0 8
0 .0 4
0
75
115
0
25
50
75
Ta=25° C
6
Ic=0.5m A
5
Ic=1m A
4
Ic=3 m A
3
Ic=7m A
1
0
100
Fig.11 Response Time (Fall)
vs. Load Resistance
Response Fall Time ( us )
100
tr
20
10
5
2
1
0 .5
0 .2
0 .1
0 .1
1
50
VC E = 2 V
Ic = 2 m A
T a = 2 5 °C
tf
20
10
5
2
1
0 .5
0 .2
0 .1
10
0 .1
Load Resistance RL (KΩ)
Cosmo Electronics Corp.
Document No. 69P00011.1
10
5
0
Forward Current IF (mA)
Fig.10 Response Time (Rise)
vs. Load Resistance
VCE =2V
Ic = 2 m A
Ta= 25°C
Ic=5m A
2
Ambient Temperature Ta (℃)
Response Rise Time ( us )
50
7
IF = 8 m A
Ic = 2 .4 m A
0 .2 8
50
25
Fig.9 Collector-Emitter Saturation
Voltage vs. Forward Current
0 .3 0
100
0
Ambient Temperature Ta (℃)
Collector-Emitter Voltage VCE (V)
-5 5
-25
1
10
Load Resistance RL (KΩ)
-5-
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KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Test Circuit For Response Time
VCC
IF
RL
1
4
2
3
VCE
IF
VCE
90%
10%
tr
Cosmo Electronics Corp.
Document No. 69P00011.1
-6-
tf
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KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Recommended Soldering Conditions
(a) Infrared reflow soldering:
Peak reflow soldering:
260℃ or below (package surface temperature)
Time of peak reflow temperature:
10 sec
Time of temperature higher than 230℃:
30-60 sec
Time to preheat temperature from 180~190℃: 60-120 sec
Time(s) of reflow:
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 se c M ax.
temperature
260℃
230℃
190℃
3 0 -6 0 s e c
180℃
6 0 -1 2 0 se c
t (s )
(b) Wave soldering:
Temperature:
260℃ or below (molten solder temperature)
Time:
10 seconds or less
Preheating conditions:
120℃ or below (package surface temperature)
Time(s) of reflow:
One
Flux:
Rosin flux containing small amount of chlorine (The flux with a maximum
chlorine content of 0.2 Wt% is recommended.)
(c) Cautions:
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. 69P00011.1
-7-
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KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
Numbering System
KP1210X Y (Z)
Note:
KP1210 = Part No.
X = Lead form option (1,2,3,6)
Y = CTR rank option (A ~ Z)
Z = Tape and reel option (TLD,TRU)
Option
Description
Packing quantity
2 (TLD)
surface mount type package + TLD tape & reel option
2000 units per reel
2 (TRU)
surface mount type package + TRU tape & reel option
2000 units per reel
long creepage distance for surface mount type package + TLD
6 (TLD)
tape & reel option
6 (TRU)
long creepage distance for surface mount type package + TRU
tape & reel option
2000 units per reel
2000 units per reel
Recommended Pad Layout for Surface Mount Lead Form
2.Long creepage distance
for surface mount type.
4 pin L
1.Surface mount type.
4 pin SMD
Unit : mm
Cosmo Electronics Corp.
Document No. 69P00011.1
-8-
http://www.cosmo-ic.com
KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
4-pin SMD Carrier Tape & Reel
TOLERANCE :±0.2mm
Cosmo Electronics Corp.
Document No. 69P00011.1
-9-
http://www.cosmo-ic.com
KP1210 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
參考用
4-pin L Carrier Tape & Reel
TOLERANCE:±0.2mm
Cosmo Electronics Corp.
Document No. 69P00011.1
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KP1210 Series
4PIN PHOTOTRANSISTOR
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. 69P00011.1
- 11 -
http://www.cosmo-ic.com
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