Details

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BUY FMU14R https://www.utsource.net/itm/p/12607667.html

Parameter	Description	Value
Part Number	Full part number	FMU14R
Type	Component type	Diode
Package	Package type	DO-204 (AA)
Max Reverse Voltage (Vr)	Maximum reverse voltage	1000 V
Max Forward Current (If)	Maximum forward current	1.0 A
Peak Reverse Current (Irm)	Peak reverse current	30 渭A at 25掳C
Forward Voltage (Vf)	Forward voltage at specified current	1.1 V at If = 1.0 A
Reverse Recovery Time (trr)	Reverse recovery time	35 ns
Operating Temperature Range (Tj)	Junction temperature range	-65掳C to +175掳C
Storage Temperature Range (Tstg)	Storage temperature range	-65掳C to +175掳C
Thermal Resistance (Rth)	Thermal resistance (J-C)	250 掳C/W

Instructions for Use:

1. Mounting:

   • Ensure the diode is mounted on a suitable heat sink if operating near its maximum current.
   • Use proper mounting techniques to avoid mechanical stress on the leads.

2. Soldering:

   • Preheat the PCB to reduce thermal shock.
   • Solder within the recommended temperature range of 260掳C for no more than 10 seconds.
   • Allow the diode to cool naturally after soldering.

3. Electrical Connections:

   • Connect the cathode (K) to the positive side of the circuit.
   • Connect the anode (A) to the negative side of the circuit.
   • Ensure all connections are secure to prevent intermittent operation.

4. Handling:

   • Handle the diode with care to avoid damage to the leads or body.
   • Use anti-static precautions to prevent electrostatic discharge (ESD) damage.

5. Testing:

   • Test the diode using a multimeter set to diode test mode.
   • The forward voltage should be around 1.1 V, and the reverse voltage should show an open circuit.

6. Storage:

   • Store the diode in a dry, cool place away from direct sunlight.
   • Keep the diode in its original packaging until ready for use to protect against ESD.

7. Environmental Considerations:

   • Dispose of the diode according to local environmental regulations.
   • Avoid exposing the diode to corrosive environments or solvents that could degrade its performance.

(For reference only)