PRODUCT
SPECIFICATION
DATE: 03/26/2012
NO.61P04025
SHEET 1 OF 4
REV
5
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPC457
High Speed 1Mb/s,High CMR Mini-flat Package
Photocoupler
●
Features
1. Pb free and RoHS compliant.
2.High speed response(t
PLH
:typ.0.2us, t
PHL
:typ.0.4us).
3.High noise immunity due to high instantaneous common mode
rejection voltage(CM
H
:Min. 15KV/us, CM
L
:Min. -15KV/us).
4.High isolation voltage between input and output (Viso:3750Vrms).
5.Mini-flat 5 pin package.
6. Agency Approvals
‧
UL approved：UL1577 No.E169586
‧
CUL approved：UL1577 No.E169586
‧
VDE approved：EN 60747 No.40020973
●
Applications
1. Computers, measuring instruments,control equipment.
2. High speed line receivers, high speed logic.
3. Telephone sets.
4. Signal transmission between circuits of different potentials and
impedances
PRODUCT
SPECIFICATION
DATE: 03/26/2012
NO.61P04025
SHEET 2 OF 4
REV
5
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPC457
:
UNIT (mm)
1.
OUTSIDE
DIMENSION
Date Code
4.40±0.5
3.90±0.5
2.0±0.5
0.50
7.00±0.4
0.40
2.54
2. SCHEMATIC
:
Top View
1.Anode
3.Cathode
4.GND(Emitter)
5.Vo (Open collector)
6.Vcc
1
3
6
5
4
0.10±0.10
TOLERANCE :
±0.2mm
PRODUCT
SPECIFICATION
DATE: 03/26/2012
NO.61P04025
SHEET 3 OF 4
REV
5
(Ta=25℃)
Symbol
I
F
I
FM
V
R
P
D
V
CC
V
O
I
O
P
O
Ptot
Viso
Topr
Tstg
Tsol
Rating
25
200
5
45
-0.5 to +30
-0.5 to +20
8
100
100
3750
-55 to +85
-55 to +125
260
Unit
mA
mA
V
mW
V
V
mA
mW
mW
Vrms
℃
℃
℃
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPC457
●
Absolute Maximum Ratings
Parameter
Forward current
(*1)
Peak forward current
(*2)
Reverse voltage
Power dissipation
(*2)
Supply voltage
Output voltage
Output current
Power dissipation
(*3)
Total power dissipation
(*3)
Isolation voltage 1 minute
(*4)
Operating temperature
Storage temperature
Soldering temperature 10 second
Input
Output
*1 When ambient temperature goes above 70°C, the power dissipation goes down at 0.8mA/°C.
*2 When ambient temperature goes above 70°C, the power dissipation goes down at 1.5mW/°C.
*3 When ambient temperature goes above 70°C, the power dissipation goes down at 1.8mW/°C.
*4 40 to 80%RH AC for 1 minute,f=60HZ.
●
Electro-optical Characteristics
(*5)
Parameter
Symbol
Forward voltage
V
F
Input
Reverse current
I
R
Terminal capacitance
C
t
High level output current (1)
I
OH (1)
High level output current (2)
I
OH (2)
High level output current (3)
(*6)
I
OH (3)
Output High level supply current (1)
I
CCH (1)
High level supply current (2)
(*6)
I
CCH (2)
Low level supply current
I
CCL
Low level supply voltage
V
L
Current transfer ratio (1)
CTR(1)
Current transfer ratio (2)
(*6)
CTR(2)
Isolation resistance
R
ISO
Floating capacitance
Cf
“High-->Low” propagation delay
t
PHL
Transfer time
charac- “High-->Low” propagation delay
t
PLH
teristics time
Instantaneous common mode
rejection voltage
(High CM
H
level output)
Instantaneous common mode
rejection voltage
(High CM
L
level output)
Conditions
I
F
=16mA
VR=5V
V=0, f=1MH
Z
I
F
=0,V
CC
=5.5V,V
O
=5.5V
MIN.
–
–
–
-
-
I
F
=0,V
CC
=15V,V
O
=15V
-
-
I
F
=0,V
CC
=15V,V
O
=Open
-
I
F
=16mA,V
CC
=15V,V
O
=Open -
I
F
=16mA,V
CC
=4.5V,I
O
=2.4mA
–
I
F
=16mA,V
CC
=4.5V,V
O
=0.4V, 19
RL=1.9K ohm
15
DC=500V,40 to 60%RH
5x10
10
–
V=0,f=1MHZ
I
F
=16mA,V
CC
=5V,
RL=1.9K ohm
I
F
=0,V
CC
=5V,
V
CM
=1.0KV(p-p),
RL=1.9K ohm
I
F
=16mA,V
CC
=5V,
V
CM
=1.0KV(p-p),
RL=1.9K ohm
–
-
15
TYP.
1.7
–
60
3
-
-
0.02
-
120
-
–
–
1x10
11
0.6
0.2
0.4
30
(Ta=25℃)
MAX.
1.95
10
250
500
1.0
50
1.0
2.0
-
0.4
50
-
-
1.0
0.8
0.8
-
Unit
V
uA
pF
nA
uA
uA
uA
uA
uA
V
%
%
ohm
pF
us
us
KV/us
-15
-30
-
KV/us
*5 It shall connect a by-pass capacitor of 0.01uF or more between Vcc (pin 6) and GND(pin 4) near the device ,when it measures transfer
characteristics and the output side characteristics.
*6 Ta=0 to 70°C.
PRODUCT
SPECIFICATION
DATE: 03/26/2012
NO.61P04025
SHEET 4 OF 4
REV
5
cosmo
ELECTRONICS CORPORATION
Photocoupler :
KPC457
Notice
The information contained in this document is intended to be a general
product description and is subject to change without notice. Please contact
cosmo in order to obtain the latest device data sheets before using any cosmo
device. cosmo does not assume any responsibility for use of any circuitry
described. No circuit patent licenses are implied. This publication is the
property of cosmo. No part of this publication may be reproduced or copied in
any form or by any means, or transferred to any third party without the prior
written consent of cosmo Electronics Corporation.
The devices listed in this document are designed for general applications
only in electronic equipment. No devices shall be deployed which require
higher level of reliability such as：
--- Medical and other life support equipments.
--- Space application.
--- Telecommunication equipment ( trunk lines ).
--- Nuclear power control equipment.
Unless it received prior written approval from cosmo.
cosmo takes no responsibility for damages arise form the improper usage of
our device. Please contact cosmo for further information regarding the above
notices.
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