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Specifications
SKU: 11745410
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Forward Voltage (LED) | VF | 1.1 | 1.3 | 1.5 | V | IF = 20 mA |
| Forward Current (LED) | IF | - | 20 | 50 | mA | Continuous |
| Peak Forward Current (LED) | IF(P) | - | - | 150 | mA | tp = 1 ms, Duty Cycle = 1% |
| Reverse Voltage (LED) | VRR | - | - | 5 | V | IR = 10 μA |
| Output Collector-Emitter Voltage | VCE(sat) | - | 0.4 | 0.6 | V | IC = 50 mA, IF = 5 mA |
| Output Collector Current | IC | - | 50 | 100 | mA | VCE = 5 V, IF = 5 mA |
| Isolation Voltage | VIORM | - | - | 5000 | VRMS | 1 min, 50/60 Hz |
| Operating Temperature | TA | -40 | - | 85 | °C | Storage and Operation |
| Storage Temperature | TSTG | -40 | - | 100 | °C |
Instructions for Use:
Power Supply:
- Ensure that the supply voltage is within the specified range to avoid damage to the device.
- Use appropriate decoupling capacitors to stabilize the power supply.
Current Limiting:
- Use a current-limiting resistor in series with the LED to prevent exceeding the maximum forward current (IF).
- For peak forward current (IF(P)), ensure that the pulse width and duty cycle do not exceed the specified limits.
Heat Dissipation:
- If operating at high currents or in high ambient temperatures, consider using a heatsink to maintain the device within its operating temperature range.
Isolation:
- The TLP251 provides electrical isolation up to 5000 VRMS. Ensure that the isolation voltage is not exceeded to avoid breakdown.
Handling:
- Handle the device with care to avoid mechanical stress, which can affect performance.
- Follow proper ESD (Electrostatic Discharge) precautions to prevent damage to the device.
Mounting:
- Mount the device on a PCB with appropriate soldering techniques to ensure reliable connections.
- Ensure that the PCB layout minimizes noise and interference.
Testing:
- Before final assembly, test the device under typical operating conditions to verify correct functionality.
- Use a multimeter to check continuity and resistance values as needed.
Storage:
- Store the device in a dry, cool place to prevent moisture damage.
- Avoid exposing the device to extreme temperatures or humidity.
By following these guidelines, you can ensure optimal performance and longevity of the TLP251(D4-TP1,F) optocoupler.
(For reference only)Inquiry - TLP251(D4-TP1,F)
