Input | LED forward current | IF | Current that flows between the input terminals when the input diode is forward biased. |
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LED reverse voltage | VR | Reverse breakdown voltage between the input terminals. |
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Peak forward current | IFP | Maximum instantaneous value of the forward current. |
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LED operate current | IFon | Current when the output switches on (by increasing the LED current) with a designated supply voltage and load connected between the output terminals. |
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LED turn off current | IFoff | Current when the output switches off (by decreasing the LED current) after operating the device with a designated supply voltage and load connected between the output terminals. |
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LED dropout voltage | VF | Dropout voltage between the input terminals due to forward current. |
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Power dissipation | Pin | Allowable power dissipation between the input terminals. |
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Output | Load voltage | VL | Supply voltage range at the output used to normally operate the PhotoMOS®. Represents the peak value for AC voltages. |
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Continuous load current | IL | Maximum current value that flows continuously between the output terminals of the PhotoMOS® under designated ambient temperature conditions. Represents the peak value for AC current. |
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On resistance | Ron | Obtained using the equation below from dropout voltage VDS (on) between the output terminals (when a designated LED current is made to flow through the input terminals and the designated load current through the output terminals.) Ron = VDS (on)/IL |
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Off state leakage current | ILeak | Current flowing to the output when a designated supply voltage is applied between the output terminals with no LED current flow. |
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Power dissipation | Pout | Allowable power dissipation between the output terminals. |
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Open-circuit output voltage | Voc | Voltage required for driving a MOSFET |
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Short-circuit current | Isc | Current that is output from the driver when the input is turned on |
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Electrical characteristics | Turn on time | Ton | Delay time until the output switches on after a designated LED current is made to flow through the input terminals. |
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Turn off time | Toff | Delay time until the output switches off after the designated LED current flowing through the input terminals is cut off. |
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I/O capacitance | Ciso | Capacitance between the input and output terminals. |
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Output capacitance | Cout | Capacitance between output terminals when LED current does not flow. |
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I/O isolation resistance | Riso | Resistance between terminals (input and output) when a specified voltage is applied between the input and output terminals. |
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Total power dissipation | PT | Allowable power dissipation in the entire circuit between the input and output terminals. |
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I/O isolation voltage | Viso | Critical value before dielectric breakdown occurs, when a high voltage is applied for 1 minute between the same terminals where the I/O isolation resistance is measured. |
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Ambient temperature | Operating | Topr | Ambient temperature range in which the PhotoMOS® can operate normally with a designated load current conditions. |
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Storage | Tstg | Ambient temperature range in which the PhotoMOS® can be stored without applying voltage. |
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Max. operating frequency | — | Max. operating frequency at which a PhotoMOS® can operate normally when applying the specified pulse input to the input terminal |
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