Details
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PHOTOCOUPLER GaA?As LED & PHOTO-IC
Parameter | Symbol | Min | Typ | Max | Unit | Condition |
---|---|---|---|---|---|---|
Forward Voltage | VF | - | 1.2 | 1.5 | V | IF = 20 mA |
Peak Forward Current | IF(peak) | - | - | 100 | mA | Pulse Width ≤ 1 ms, Duty Cycle ≤ 2% |
Continuous Forward Current | IF | - | - | 20 | mA | - |
Reverse Breakdown Voltage | VBR(R) | 5 | - | 7 | V | IR = 10 μA |
CTR (Current Transfer Ratio) | CTR | 100 | 300 | 500 | % | IF = 5 mA, IL = 5 mA |
Turn-ON Time | ton | - | 1 | 5 | μs | IF = 20 mA, RL = 100 Ω, VCC = 5 V |
Turn-OFF Time | toff | - | 1 | 5 | μs | IF = 20 mA, RL = 100 Ω, VCC = 5 V |
Storage Temperature Range | TSTG | -40 | - | 100 | °C | - |
Operating Temperature Range | TA | -40 | - | 85 | °C | - |
Instructions for Use:
Forward Voltage (VF):
- Ensure that the forward voltage applied to the LED does not exceed 1.5V at a current of 20mA to avoid damaging the device.
Peak Forward Current (IF(peak)):
- The peak forward current should not exceed 100mA for pulses with a width of 1ms and a duty cycle of 2%.
Continuous Forward Current (IF):
- The continuous forward current should not exceed 20mA to prevent overheating and potential damage.
Reverse Breakdown Voltage (VBR(R)):
- The reverse voltage should not exceed 7V when the reverse leakage current is 10μA to avoid breakdown.
Current Transfer Ratio (CTR):
- The CTR is specified at 100% to 500% for IF = 5mA and IL = 5mA. Ensure that the load current is within the range supported by the CTR to maintain reliable operation.
Turn-ON and Turn-OFF Times:
- The turn-on and turn-off times are typically 1μs but can extend up to 5μs. These times are critical for applications requiring fast switching.
Temperature Ranges:
- Store the device within the temperature range of -40°C to 100°C.
- Operate the device within the temperature range of -40°C to 85°C to ensure optimal performance and longevity.
Mounting and Handling:
- Handle the device with care to avoid mechanical stress.
- Follow proper soldering procedures to prevent thermal shock and ensure good electrical connections.
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