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PDF KT1200 Data sheet ( Hoja de datos )
| Número de pieza | KT1200 | |
| Descripción | 4PIN LSOP PHOTOTRANSISTOR | |
| Fabricantes | Cosmo | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de KT1200 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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cosmo
KT1200 Series
4PIN LSOP PHOTODARLINGTON
PHOTOCOUPLER
Description
The KT1200 series consist of a photo
darlington optically coupled to a gallium arsenide
infrared-emitting diode in a 4 pin LSOP wide body
package. It features a high current transfer ratio, low
coupling capacitance and high isolation voltage.
Schematic
1
2
4
3
Features
1. Halogen free
2. Pb free and RoHS compliant
3. High isolation voltage 5000Vrms
4. Opaque type, SMD low profile 4 lead package
5. High current transfer ratio
(CTR=2000%TYP.@ IF=1mA, VCE=2V )
6. 8mm outer creepage distance
7. MSL class 1
8. Agency Approvals:
• UL Approved (No. E169586): UL1577
• c-UL Approved (No. E169586)
• VDE Approved (No. 40031267): DIN EN60747-5-5
• FIMKO Approved: EN60065, EN60950, EN60335, EN60601
• CQC Approved: GB8898-2011, GB4943.1-2011
1. Anode
2. Cathode
3. Emitter
4. Collector
Applications
• System appliances, measuring instruments
• Industrial robots
• Copiers, automatic vending machines
• Signal transmission between circuits of different potentials and impedances
• Telephone sets
• Copiers, facsimiles
• Interface with various power supply circuits, power distribution boards
• Numerical control machines
Cosmo Electronics Corp.
Document No. 69P20005.3
-1-
http://www.cosmo-ic.com
1 page  
cosmo
Fig.6 Collector Current
vs. Collector-Emitter Voltage
200
180
160
140
120
100
80
60
40
20
Ta =25°C
I F =15mA
I F =10mA
I F =5mA
Pc (MAX)
I F =2mA
I F =1mA
01 2 34 5
Collector-Emitter Voltage VCE (V)
Fig.8 Collector-Emitter Saturation
Voltage vs. Forward Current
8.0
6.4
4.8
3.2
1.6
0
0
Ta=25°C
Ic=0.5mA
Ic=1mA
Ic=3mA
Ic=5mA
Ic=7mA
Ic=30mA
Ic=50mA
0.8 1.6 2.4 3.2 4.0
Forward Current IF (mA)
KT1200 Series
4PIN LSOP PHOTODARLINGTON
PHOTOCOUPLER
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
150
IF =1mA
V CE =2V
100
50
0
-55 -25 0 25 50 75 100
Ambient Temperature Ta (℃)
Fig.9 Response Time
vs. Load Resistance
1000
500
200
VCC =5V
Ic = 2mA
Ta = 25°C
100
50
tr
tf
20
10
5
2
1
0.01
td
ts
0.1
1
10
Load Resistance RL (KΩ )
Cosmo Electronics Corp.
Document No. 69P20005.3
-5-
http://www.cosmo-ic.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet KT1200.PDF ] | |
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