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PDF KPC452 Data sheet ( Hoja de datos )

Número de pieza KPC452
Descripción High Collector emitter Voltage Type Photo Coupler
Fabricantes COSMO Electronics 
Logotipo COSMO Electronics Logotipo



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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

1 page




KPC452 pdf
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

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