Details

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BUY UF808F https://www.utsource.net/itm/p/11724639.html

Parameter	Symbol	Value	Unit
Maximum Reverse Voltage	VRM	100	V
Maximum Rectified Current (Non-repetitive)	IORM	8	A
Maximum Rectified Current (Repetitive)	IORMR	3	A
Maximum RMS Current	IRMS	3.5	A
Forward Voltage at IF = 1A	VF	1.1	V
Maximum Power Dissipation	PD	60	W
Junction Temperature Range	TJ	-55 to +175	掳C
Storage Temperature Range	TSTG	-55 to +150	掳C
Operating Temperature Range	TOPR	-55 to +125	掳C

Instructions for Use:

1. Mounting:

   • Ensure proper heat sinking to manage the junction temperature, especially when operating at high currents.
   • Use a thermal compound between the component and the heatsink to improve thermal conductivity.

2. Electrical Connections:

   • Connect the diode with the correct polarity. The cathode is marked on the package.
   • Use short leads to minimize inductance and parasitic effects.

3. Thermal Management:

   • Monitor the junction temperature to ensure it does not exceed the maximum specified limit of 175掳C.
   • If operating near the maximum power dissipation, consider forced air cooling or a larger heatsink.

4. Surge Current Handling:

   • The diode can handle non-repetitive surge currents up to 8A. Ensure that any transient conditions do not exceed this limit.

5. Storage:

   • Store the diode in a dry, cool place within the storage temperature range of -55掳C to +150掳C.
   • Avoid exposure to high humidity and corrosive environments.

6. Handling:

   • Handle the diode with care to avoid mechanical damage.
   • Use appropriate ESD protection to prevent damage from static electricity.

7. Testing:

   • Before installation, test the diode for forward and reverse characteristics to ensure it meets the specified parameters.
   • Use a multimeter or a dedicated diode tester for these tests.

(For reference only)