Description
BUY D43257BGU-70LL https://www.utsource.net/itm/p/12609313.html
| Parameter |
Value |
Unit |
| Part Number |
D43257BGU-70LL |
|
| Type |
Diode |
|
| Maximum Reverse Voltage (Vr) |
700 |
V |
| Maximum RMS Voltage |
495 |
V |
| Average Rectified Output Current (Io) |
2.5 |
A |
| Peak Surge Current |
800 |
A |
| Junction Temperature (Tj) |
-55 to +150 |
°C |
| Operating Temperature (Tamb) |
-55 to +125 |
°C |
| Forward Voltage Drop (Vf) at 2.5A |
1.1 |
V |
| Reverse Recovery Time (trr) |
150 |
ns |
| Package Type |
TO-220 |
|
| Lead Finish |
Matte Tin |
|
| Body Material |
Plastic |
|
Instructions:
- Mounting: Ensure the diode is mounted in a way that it can dissipate heat effectively, especially when operating near its maximum current and temperature limits.
- Polarity: Pay close attention to the polarity of the diode during installation. Incorrect polarity can lead to device failure.
- Surge Handling: Be aware of the peak surge current capabilities. The diode should not be subjected to surges exceeding 800A for extended periods.
- Temperature Monitoring: Monitor the junction temperature to ensure it remains within the specified range (-55°C to +150°C). Exceeding these limits can cause premature failure.
- Storage Conditions: Store in a dry environment with ambient temperatures between -55°C and +125°C to maintain performance characteristics.
- Soldering: Follow appropriate soldering procedures to avoid thermal shock. Ensure the body temperature does not exceed the maximum allowable during soldering.
- Inspection: Regularly inspect the diode for signs of damage or wear, particularly after exposure to high currents or temperatures.
(For reference only)
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