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Specifications
SKU: 501155
TOSHIBA Photocoupler Photorelay
| Parameter | Symbol | Min | Typ | Max | Unit | Condition |
|---|---|---|---|---|---|---|
| Forward Voltage | VF | - | 1.2 | 1.8 | V | IF = 20 mA |
| Peak Forward Current | IFPM | - | - | 1 A | A | Pulse Width ≤ 1 ms, Duty Cycle ≤ 1% |
| Continuous Forward Current | IF | - | - | 20 | mA | Ta = 25°C |
| Reverse Voltage | VR | - | - | 5 | V | Ta = 25°C |
| Reverse Current | IR | - | 100 | 500 | nA | VR = 5 V, Ta = 25°C |
| Output Current | IC | - | 20 | 30 | mA | VCE(sat) = 0.7 V |
| Collector-Emitter Saturation Voltage | VCE(sat) | - | 0.7 | 1.2 | V | IC = 20 mA, IF = 20 mA |
| Turn-On Time | ton | - | 1 | 3 | μs | IF = 20 mA, RL = 1 kΩ |
| Turn-Off Time | toff | - | 1 | 3 | μs | IF = 20 mA, RL = 1 kΩ |
| Storage Temperature | Tstg | -40 | - | 110 | °C | |
| Operating Temperature | Top | -40 | - | 105 | °C |
Instructions for Use:
Forward Voltage (VF): Ensure that the forward voltage across the TLP3120 is within the specified range to avoid damage. The typical forward voltage is 1.2 V at a forward current of 20 mA.
Peak Forward Current (IFPM): Do not exceed the peak forward current of 1 A for pulse widths of 1 ms or less with a duty cycle of 1% to prevent overheating and potential failure.
Continuous Forward Current (IF): The continuous forward current should not exceed 20 mA at an ambient temperature of 25°C.
Reverse Voltage (VR): The reverse voltage should not exceed 5 V at 25°C to avoid breakdown.
Reverse Current (IR): Ensure that the reverse current does not exceed 500 nA at 25°C and 5 V reverse voltage.
Output Current (IC): The output current should be within the range of 20 to 30 mA for optimal performance.
Collector-Emitter Saturation Voltage (VCE(sat)): The saturation voltage should be kept below 1.2 V when the collector current is 20 mA and the forward current is 20 mA.
Turn-On and Turn-Off Times: The turn-on and turn-off times are typically 1 μs and can reach up to 3 μs under standard conditions (IF = 20 mA, RL = 1 kΩ).
Storage and Operating Temperatures: Store the TLP3120 between -40°C and 110°C and operate it between -40°C and 105°C to ensure reliable performance.
Handling and Installation: Handle the TLP3120 with care to avoid static discharge and physical damage. Follow proper soldering techniques to ensure good electrical connections and prevent thermal stress.
Inquiry - TLP3120
