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Cosmo Electronics Corp.
Document No. 69P10001.2 - 1 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
Description
The K3010 series consist of two infrared emitting
diodes, connected in inverse parallel, optically coupled
to a phototransistor detector. They are packaged in a
4-pin DIP package and available in wide-lead spacing
and SMD option.
Schematic
1. Anode, Cathode
2. Anode, Cathode
3. Emitter
4. Collector
Features
1.Current transfer ratio
( CTR:Min. 50% at IF=± 1mA VCE=5V )
2.High isolation voltage between input and output
( Viso:5000Vrms )
3.Pb free and RoHS compliant
4.MSL class 1
5.Agency Approvals
• UL Approved (No. E169586): UL1577
• c-UL Approved (No. E169586)
• VDE Approved (No. 101347): DIN EN60747-5-5
• FIMKO Approved: EN60065, EN60950, EN60335
• SEMKO Approved: EN60065, EN60950, EN60335
• CQC Approved: GB8898-2011, GB4943.1-2011
Applications
• System appliances
• Limit Switches
• Sensors
• Programmable controllers applications for Low Input Photocouplers and High Vceo Photocouplers
• Telephone sets
• Telephone exchangers
• Thermostats
• Signal transmission between circuits of different potentials and impedances
Cosmo Electronics Corp.
Document No. 69P10001.2 - 2 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
cosmo
3010
814
YWW
Outside Dimension Unit : mm 0.40 3.00 2.70
13.00°
0.25 1.20 0.50
2.54
7.62
6.50
3.50
4.60
K30101X
0.25
10.00±0.4
1.00
0.10±0.1
1.20
2.54
6.50
7.62
0~10°
3.50
4.60
K30102X
6.50
7.62
0.25
4.60
3.50 3.00
0.30
1.20 0.50
2.54
2.70
K30103X
0~10°
0.25
4.60
3.50
1.20
2.54
6.50
7.62
10.16
0.90±0.25 0.90±0.25
11.80
0.25
+0.2
-0.5
K30106X
TOLERANCE:±0.2mm
10.16±0.50
1.Dual-in-line type. 2.Surface mount type.
3.Long creepage distance type 4.Long creepage distance
for surface mount type.
13.00°
Device Marking
Notes:
cosmo
3010
814
YWW Y: Year code / WW: Week code
□ □: CTR rank
Cosmo Electronics Corp.
Document No. 69P10001.2 - 3 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Unit
Input
Forward current IF ±50 mA
Peak forward current IFM ±1 A
Power dissipation PD 70 mW
Output
Collector-emitter voltage VCEO 80 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 Vrms
Operating temperature Topr -55 to +115 ℃
Storage temperature Tstg -55 to +125 ℃
Soldering temperature 10 seconds Tsol 260 ℃
Electro-optical Characteristics (Ta=25℃)
Parameter Symbol Conditions Min. Typ. Max. Unit
Input
Forward voltage VF IF=±20mA - 1.2 1.4 V
Peak forward voltage VFM IFM=±0.5A - - 3.0 V
Terminal capacitance Ct V=0, f=1KHz - 30 - pF
Output Collector dark current ICEO VCE=20V - - 0.1 μA
Transfer
characteristics
Current transfer ratio CTR IF=±1mA, VCE=5V 50 - 600 %
Collector-emitter saturation VCE(sat) IF=±20mA, IC=1mA - 0.1 0.3 V
Isolation resistance Riso DC500V 5x1010 1011 - Ω
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
VCE=2V, IC=2mA, RL=100Ω - 5 20 μs
Response time (Fall) tf - 4 20 μs
Cosmo Electronics Corp.
Document No. 69P10001.2 - 4 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
Classification table of current
transfer ratio is shown below.
K3010 Model No. CTR ( % )
K3010 A 60 ~ 600
K3010 B 60 ~ 300
K3010 C 50 ~ 150
Fig.1 Current Transfer Ratio
vs. Forward Current
Current Transfer Ratio
CTR ( % )
60
0.2 1
20
0
0.1
40
0.5 2 5 10 20
140
100
80
120
50
Forward Current IF (mA)
Fig.2 Collector Power Dissipation Fig.3 Collector Dark Current
vs. Ambient Temperature vs. Ambient Temperature
Collector Power Dissipation
PC ( mW )
-55 0 25
50
0
100
50 75 125
200
150
250
115
Collector Dark Current
ICEO ( A )
-8 10
-55 0 25
10
-11
10
-10
-9 10
V =20V
10-7
10-6
10-5
50 75 115
CE
Ambient Temperature Ta (℃) Ambient Temperature Ta (℃)
Fig.4 Forward Current Fig.5 Forward Current
vs. Ambient Temperature vs. Forward Voltage
Forward Current IF ( mA )
60
10
-55
0
20
0 25
30
40
50
50 75 115 125
Forward Current IF ( mA )
500
1.8
-25°
1.0 1.2 1.4 1.6
20
2
5
10
50°
Ta=75°
C
50
100
200 C
2.0 2.2 2.4
C
25° C
0°C
1
Ambient Temperature Ta (℃) Forward Voltage VF (V)
Cosmo Electronics Corp.
Document No. 69P10001.2 - 5 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
Fig.6 Collector Current Fig.7 Relative Current Transfer Ratio
vs. Collector-Emitter Voltage vs. Ambient Temperature
Collector Current IC (mA)
15mA
0
0
10
2 4 6 8
10mA
5mA
10
20mA
20
I =30mA F
30
Ta=25°C
Relative Current Transfer
Ratio ( % )
-55
0
-25
50
25 50 75 115
I =1mA
V =5V
150
100
0
F
CE
Collector-Emitter Voltage VCE (V) Ambient Temperature Ta (℃)
Fig.8 Collector-Emitter Saturation Voltage Fig.9 Collector-Emitter Saturation
vs. Ambient Temperature Voltage vs. Forward Current
Collector-Emitter Saturation
Voltage VCE ( V )
0
- 5 5 0 20 4 0 60 8 0 1 00 1 15
0. 08
0. 04
0. 02
0. 01
0. 03
0. 06
0. 05
0. 07
Ic=1mA
I =20mA
0. 1
0. 09 F
Collector-Emitter Saturation
Voltage VCE ( V )
0 1 3 5 7 9 1 2 1 5 0
1
2
4
3
5
6
I c = 5 m A
I c = 7 m A
I c = 1 m A
I c = 3 m A
I c = 0 . 5 m A
T a = 2 5 C
Ambient Temperature Ta (℃) Forward Current IF (mA)
Fig.10 Response Time (Rise) Fig.11 Response Time (Fall)
vs. Load Resistance vs. Load Resistance
Response Rise Time ( us )
0 . 0 3 0 . 1 0 . 2 0 . 5 1 2 5
T a = 2 5 ° C
2
0 . 5
0 . 1
0 . 2
1
1 0
5
2 0
t r
V = 2 V
I c = 2 m A
1 0 0
5 0
1 0
C E
Response Fall Time ( us )
0 . 0 3 0 . 1 0 . 2 0 . 5 1 2 5 1 0
T a = 2 5 ° C
2
0 . 1
0 . 2
1
0 . 5
5
2 0
1 0
1 0 0
5 0 I c = 2 m A
V = 2 V
t f
C E
Load Resistance RL (KΩ) Load Resistance RL (KΩ)
Cosmo Electronics Corp.
Document No. 69P10001.2 - 6 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
Test Circuit for Response Time
Vce
tr tf
90%
10%
2
1
3
4
R
Vcc
IF Vce
L
IF
Cosmo Electronics Corp.
Document No. 69P10001.2 - 7 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
Recommended Soldering Conditions
(a) Infrared reflow soldering:
Peak reflow soldering:
Time of peak reflow temperature:
Time of temperature higher than 230℃:
Time to preheat temperature from 180~190℃:
Time(s) of reflow:
Flux:
260℃ or below (package surface temperature)
10 sec
30-60 sec
60-120 sec
Two
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
1 80℃
1 90℃
230℃
260℃
6 0-120 se c
30-6 0 s ec
t (s)
temperature
10 sec M a x.
(b) Wave soldering:
Temperature:
Time:
Preheating conditions:
Time(s) of reflow:
Flux:
260℃ or below (molten solder temperature)
10 seconds or less
120℃ or below (package surface temperature)
One
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. 69P10001.2 - 8 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
Numbering System
K3010 X Y (Z)
Notes:
K3010 = Part No.
X = Lead form option (1, 2, 3, 6)
Y = CTR rank option (A~C)
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
6 (TLD) long creepage distance for surface mount type package +
TLD tape & reel option
2000 units per reel
6 (TRU) long creepage distance for surface mount type package +
TRU tape & reel option
2000 units per reel
Recommended Pad Layout for Surface Mount Lead Form
Unit : mm
2.Long creepage distance
for surface mount type.
4 pin SMD 4 pin L
1.Surface mount type.
Cosmo Electronics Corp.
Document No. 69P10001.2 - 9 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
4-pin SMD Carrier Tape & Reel
TOLERANCE:±0.2mm
Cosmo Electronics Corp.
Document No. 69P10001.2 - 10 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
4-pin L Carrier Tape & Reel
參考用
TOLERANCE:±0.2mm
Cosmo Electronics Corp.
Document No. 69P10001.2 - 11 -
cosmo
K3010 Series
4PIN PHOTOTRANSISTOR
PHOTOCOUPLER
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.
K3010
COSMO
24
120
40
1.5MS