Details

---

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	掳C
Operating Temperature (Tamb)	-55 to +125	掳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:

1. 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.
2. Polarity: Pay close attention to the polarity of the diode during installation. Incorrect polarity can lead to device failure.
3. Surge Handling: Be aware of the peak surge current capabilities. The diode should not be subjected to surges exceeding 800A for extended periods.
4. Temperature Monitoring: Monitor the junction temperature to ensure it remains within the specified range (-55掳C to +150掳C). Exceeding these limits can cause premature failure.
5. Storage Conditions: Store in a dry environment with ambient temperatures between -55掳C and +125掳C to maintain performance characteristics.
6. Soldering: Follow appropriate soldering procedures to avoid thermal shock. Ensure the body temperature does not exceed the maximum allowable during soldering.
7. Inspection: Regularly inspect the diode for signs of damage or wear, particularly after exposure to high currents or temperatures.

(For reference only)