c 2002 cosmo ELECTRONICS CORPORATION
http://www.cosmo-ic.com
50
1. Anode/ Cathode
2. Anode/ Cathode
3. Emitter
4. Collector
Features
1. ACinputs.
2. Opaque type, mini-flat package.
3. Subminiature type (The volume is smaller than that of our
conventional DIP type by as far as 30%)
4. Isolation voltage between input and output
(Viso:3750Vrms).
Applications
1. Hybrid substrates that reguire high density mounting.
2. Programmable controllers.
Absolute Maximum Ratings (Ta=25°C)
Electro-optical Characteristics (Ta=25°C)
UL 1577 (File No.E169586)
TOLERANCE :+ 0.2mm
t=0.254+0.05mm
Schematic : Top View
Parameter Symbol Rating Unit
Input Forward current IF± 50 mA
Peak forward current IFM ± 1 A
Power dissipation P 70 mW
Output Collector-emitter voltage VCEO 60 V
Emitter-collector voltage VECO 5V
Collector current IC50 mA
Collector power dissipation PC150 mW
Total power dissipation Ptot 170 mW
Isolation voltage 1 minute Viso 3750 Vrms
Operating temperature Topr -30 to +100 °C
Storage temperature Tstg -40 to +125 °C
Soldering temperature 10 second Tsol 260 °C
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Input Forward voltage VFIF =± 20mA — 1.2 1.4 V
Terminal capacitance Ct V =0, f=1kHz — 30 250 pF
Output Collector dark current ICEO VCE =20V, IF=0 — — 0.1 uA
Collector-emitter breakdown voltage BVCEO IC =0.1mA, IF=0 60 — — V
Emitter- collector breakdown voltage BVECO IE =100uA, IF=0 5 — — V
Transfer Current transfer ratio CTR IF =± 1mA, VCE=5V 20 – 400 %
charac- Collector-emitter saturation voltage VCE (sat) IF =± 20mA, IC=1mA — 0.1 0.3 V
teristics Isolation resistance Riso DC500V,40 to 60%RH 5X1010 1011 —ohm
Floating capacitance Cf V =0, f =1MHZ—0.6 1.0 pF
Respone time (Rise) tr VCE =2V, IC=2mA, RL =100ohm —418us
Respone time (Fall) tf — 3 18 us
Outside Dimension : Unit (mm)
KPC354NT
Mini-flat package AC
Input type Photo Coupler
Classification table of current transfor ratio is
shown below.
Fig.2 Diode Power Dissipation vs.
Ambient Temperature
Ambient Temperature Ta (°C)
Diode power dissipation P (mW)
Fig.1 Forward Current vs. Ambient
Temperature
Ambient Temperature Ta (°C)
Forward Current IF(mA)
Fig.3 Collector Power Dissipation vs.
Ambient Temperature
Ambient Temperature Ta (°C)
Collector power dissipation Pc (mW)
Fig.5 Peak Forward Current vs. Duty
Ratio
Duty ratio
Peak Forward Current IFM (mA)
Fig.6 Forward Current vs. Forward
Voltage
Forward voltage VF(V)
Forward Current IF(mA)
Fig.8 Collector Current vs. Collector-
emitter Voltage
Collector-emitter Voltage VCE (V)
Collector Current Ic (mA)
Fig.9 Relative Current Transfer Ratio
vs. Ambient Temperature
Ambient Temperature Ta (°C)
Relative current transfer ratio (%)
Fig.11 Collector Dark Current vs.
Ambient Temperature
Ambient Temperature Ta (°C)
Collector dark current ICEO (A)
Fig.4 Total Power Dissipation vs.
Ambient Temperature
Ambient Temperature Ta (°C)
Total power dissipation Pc (mW)
Fig.7 Current Transfer Ratio vs.
Forward Current
Forward Current IF(mA)
Current transfer ratio CTR (%)
Fig.10 Collector-emitter Saturation
Voltage vs. Ambient
Temperature
Ambient Temperature Ta (°C)
Collector-emitter saturation Voltage VCE (SAT) (V)
Fig.12 Response Time vs. Load
Resistance
Load resistance RL(K ohm)
Response Time (us)
KPC354NT
c 2002 cosmo ELECTRONICS CORPORATION
http://www.cosmo-ic.com
51
