Details
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| Parameter | Description | Value |
|---|---|---|
| Part Number | AC187 Diode | AC187 |
| Type | Rectifier Diode | - |
| Maximum Repetitive Peak Reverse Voltage (VRRM) | Peak inverse voltage | 1000 V |
| Maximum Average Forward Rectified Current (IF(AV)) | Continuous forward current | 1 A |
| Maximum RMS Current (IRMS) | Root mean square forward current | 1.41 A |
| Junction Operating Temperature Range (TJ) | Operating temperature range | -55°C to 175°C |
| Storage Temperature Range (TS) | Storage temperature range | -55°C to 150°C |
| Maximum Power Dissipation (Ptot) | Total power dissipation | 62.5 W |
| Forward Voltage Drop (VF) at IF = 1 A | Voltage drop at specified current | 1.1 V |
| Reverse Recovery Time (trr) | Time for diode to recover from reverse state | 3 μs |
Instructions:
Handling and Storage: Store the AC187 in a dry, cool place within the specified storage temperature range (-55°C to 150°C). Avoid exposure to excessive humidity or corrosive environments.
Mounting: Ensure proper heat sinking when mounting the AC187, especially if operating near maximum power dissipation limits. Use appropriate mounting hardware to secure the device without exceeding recommended torque values on screws.
Electrical Connections: Connect the AC187 according to the circuit diagram provided in your design documentation. Ensure that the polarity is correctly observed to prevent damage to the diode.
Operating Conditions: Operate the AC187 within its specified junction temperature range (-55°C to 175°C). Monitor the temperature during operation to avoid overheating, which can lead to premature failure.
Surge Current Handling: The AC187 is designed to handle surge currents, but ensure that these do not exceed the peak inverse voltage (VRRM) and continuous forward current (IF(AV)) ratings.
Testing: Before final assembly, test the AC187 under controlled conditions to verify its performance parameters match the specifications provided.
Safety Precautions: Always follow safety guidelines when working with high voltages. Ensure all connections are secure and insulated as necessary to prevent electrical hazards.
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