KPC452.pdf 데이터시트 (총 10 페이지) - 파일 다운로드 KPC452 데이타시트 다운로드

No Preview Available !

cosmo
KPC452 Series
4PIN MINI-FLAT PHOTODARLINGTON
PHOTOCOUPLER
Description
The KPC452 consist of a photo darlington optically
coupled to a gallium arsenide infrared-emitting diodes in a
4-pin Mini-Flat package. Collector-emitter voltage is 300V.
The input-output isolation voltage is rated at 3750 Vrms..
Schematic
1
2
4
3
Features
1. Halogen free
2. Pb free and RoHS compliant
3. Mini-flat package: compact 4 pin SOP with a 2.0mm profile
4. High collector-emitter voltage (VCEO : 300V)
5. High current transfer ratio
(CTR : MIN.1000% at IF =1mA,VCE =2V)
6. High isolation voltage between input and output (Viso:3750Vrms)
7. MSL class 1
8. Agency Approvals:
• UL Approved (No. E169586): UL1577
• c-UL Approved (No. E169586)
• VDE Approved (No. 40014684): DIN EN 60747-5-5
• FIMKO Approved: EN60065, EN60950
• CQC Approved: GB8898-2011, GB4943.1-2011
1. Anode
2. Cathode
3. Emitter
4. Collector
Applications
• Telephone sets
• Copiers, facsimiles
• Interfaces with various power supply circuits, power distribution boards
• Hybrid substrates which require high density mounting
Cosmo Electronics Corp.
Document No. 69P04006.2
-1-
http://www.cosmo-ic.com

No Preview Available !

cosmo
Outside Dimension
KPC452 Series
4PIN MINI-FLAT PHOTODARLINGTON
PHOTOCOUPLER
Unit : mm
4.40 ±0.5
3.90 ±0.5
0.50
7.00 ±0.4
Device Marking
0.40
2.54
TOLERANCE : ±0.2mm
Notes:
Cosmo
452
YWW
Y: Year code / WW: Week code
□:CTR rank
Cosmo Electronics Corp.
Document No. 69P04006.2
-2-
http://www.cosmo-ic.com

No Preview Available !

cosmo
KPC452 Series
4PIN MINI-FLAT PHOTODARLINGTON
PHOTOCOUPLER
Absolute Maximum Ratings
Parameter
Forward current
Input
Peak forward current
Reverse voltage
Power dissipation
Collector-Emitter voltage
Output
Emitter-Collector voltage
Collector current
Collector power dissipation
Total power dissipation
Isolation voltage 1 minute
Operating temperature
Storage temperature
Soldering temperature 10 seconds
Symbol
IF
IFM
VR
PD
VCEO
VECO
IC
PC
Ptot
Viso
Topr
Tstg
Tsol
Rating
50
1
6
70
300
0.1
150
150
170
3750
-55 to +115
-55 to +125
260
(Ta=25)
Unit
mA
A
V
mW
V
V
mA
mW
mW
Vrms
Electro-optical Characteristics
Parameter
Symbol
Conditions
Forward voltage
Input Reverse current
Terminal capacitance
Collector dark current
Output Collector-Emitter
breakdown voltage
VF IF=20mA
IR VR=4V
Ct V=0, f=1KHZ
ICEO VCE=200V, IF=0
BVCEO Ic=0.1mA, IF=0
Current transfer ratio
CTR IF=1mA, VCE=2V
Transfer
Collector-Emitter
voltage
saturation
VCE(sat)
IF=20mA,
Ic=100mA
charac- Isolation resistance
teristics
Riso DC500V, 40 to 60%RH
Floating capacitance
Cf V=0, f=1MHZ
Response time (Rise)
Response time (Fall)
tr
Vce=2V,Ic=20mA,RL=100Ω
tf
Min.
(Ta=25)
Typ. Max. Unit
1.2 1.4 V
10 uA
30 - pF
1 uA
300 - - V
1000 - %
- 1.5 V
5x1010 1011 – Ω
0.6 1.0 pF
100 300 us
20 100 us
Cosmo Electronics Corp.
Document No. 69P04006.2
-3-
http://www.cosmo-ic.com

No Preview Available !

cosmo
Classification table of current
transfer ratio is shown below.
CTR RANK
CTR ( % )
KPC4520E
Min.1000
Fig.2 Collector Power Dissipation
vs. Ambient Temperature
200
150
100
50
0
-55 0
25 55 75 100 125
Ambient Temperature Ta (℃)
Fig.4 Forward Current
vs. Ambient Temperature
60
50
40
30
20
10
0
-55 0 25 50 75
115 125
Ambient Temperature Ta (℃)
KPC452 Series
4PIN MINI-FLAT PHOTODARLINGTON
PHOTOCOUPLER
Fig.1 Current Transfer Ratio
vs. Forward Current
5000
4000
VCE= 2 V
Ta=25°C
3000
2000
1000
0
0.1 0.2
0.5 1 2
5
Forward current IF (mA)
10
Fig.3 Collector Dark Current
vs. Ambient Temperature
-5
10
1 0 -6
1 0 -7
-8
10
-9
10
-10
10
10 -11
-55
VCE =2 00V
0 20 40 60 80 100 115
Ambient Temperature Ta (℃)
Fig.5 Forward Current
vs. Forward Voltage
500
200
Ta=75°C
100 50°C
50
20
10
5
2
1
0
0.5 1.0
25°C
0°C
-25°C
1.5 2.0 2.5 3.0
Forward Voltage VF (V)
Cosmo Electronics Corp.
Document No. 69P04006.2
-4-
http://www.cosmo-ic.com

No Preview Available !

cosmo
Fig.6 Collector Current
vs. Collector-Emitter Voltage
200 Ta =25°C
100
I F =10mA
I F =5mA
I F =3mA
I F =2.5mA
I F =2mA
I F =1.5mA
I F=1mA
Pc (MAX)
I F =0.5mA
0
01 2 34 5
Collector-Emitter Voltage VCE (V)
Fig.8 Collector-Emitter Saturation
Voltage vs. Forward Current
5
Ic=5m A
Ta=25°C
Ic=10m A
4
Ic=30m A
Ic=50m A
3
Ic=70m A
2 Ic=100m A
1
0
0 12 345
Forward Current IF (mA)
KPC452 Series
4PIN MINI-FLAT PHOTODARLINGTON
PHOTOCOUPLER
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
3000
I F=1m A
VCE =2V
2000
1000
0
-55
-25 0
25 50 75 100 115
Ambient Temperature Ta ()
Fig.9 Response Time
vs. Load Resistance
1000
500
200
VCC =2V
Ic =20mA
Ta =25°C
100
50
20
10
5
2
1
0.01
0.1
tr
tf
td
ts
1
Load Resistance RL (KΩ)
10
Cosmo Electronics Corp.
Document No. 69P04006.2
-5-
http://www.cosmo-ic.com