+1 CTR1=IC1 / IF1 , CTR1=IC2 / IF2
+2 Test circuit for switching time
Fig.1 Current Transfer Ratio vs.
Forward Current
KPS2805
Fig.2 Collector Power Dissipation vs.
Ambient Temperature
Fig.3 Collector Dark Current vs.
Ambient Temperature
Forward Current IF (mA)
Fig.4 Forward Current vs.
Ambient Temperature
Ambient Temperature Ta (°C)
Fig.5 Forward Current vs.
Forward Voltage
Ambient Temperature Ta (°C)
Fig.6 Collector Current vs.
Collector-emitter Voltage
Ambient Temperature Ta (°C)
Fig.7 Collector-emitter Saturation
Voltage vs. Ambient Temperature
Forward Voltage VF (V)
Fig.8 Collector-emitter Saturation
Voltage vs. Forward Current
Collector-emitter Voltage VCE (V)
Fig.9 Response Time vs.
Load Resistance
Ambient Temperature Ta (°C)
Fig.10 Response Time vs.
Load Resistance
Forward Current IF (mA)
Fig.11 Relative Current Transfer Ratio
vs. Ambient Temperature
Load Resistance RL (K ohm)
Load Resistance RL (K ohm)
Ambient Temperature Ta (°C)
c 2004 cosmo ELECTRONICS CORPORATION 23
http://www.cosmo-ic.com