Details

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BUY SF28G https://www.utsource.net/itm/p/12606636.html

Parameter	Description	Value	Unit
Part Number	Device Identifier	SF28G	-
Type	Component Type	Schottky Diode	-
Package	Encapsulation	SOD-323 (SC-79)	-
Max Forward Voltage (VF)	Maximum forward voltage at rated current	0.28	V
Max Reverse Voltage (VR)	Maximum reverse voltage	20	V
Max Forward Current (IF)	Maximum continuous forward current	200	mA
Max Reverse Current (IR)	Maximum reverse current at 25掳C	10	渭A
Power Dissipation (PD)	Maximum power dissipation	200	mW
Operating Temperature Range (Top)	Operating temperature range	-65 to +150	掳C
Storage Temperature Range (Tstg)	Storage temperature range	-65 to +150	掳C
Junction Capacitance (CJ)	Junction capacitance at 0V	4	pF
Thermal Resistance (R胃JA)	Thermal resistance, junction to ambient	250	掳C/W

Instructions for Use:

1. Handling and Storage:

   • Store in a dry, cool place.
   • Handle with care to avoid damage to the leads and body.

2. Soldering:

   • Preheat the PCB to 100掳C to 150掳C before soldering.
   • Soldering temperature should not exceed 260掳C.
   • Soldering time should be limited to 10 seconds.

3. Mounting:

   • Ensure proper orientation of the diode during mounting.
   • Use a flat surface for mounting to ensure good thermal contact.

4. Electrical Connections:

   • Connect the cathode (K) to the positive side of the circuit.
   • Connect the anode (A) to the negative side of the circuit.

5. Thermal Management:

   • Ensure adequate heat sinking if operating near maximum power dissipation.
   • Avoid exceeding the maximum junction temperature.

6. Testing:

   • Test the diode using a multimeter or diode tester to ensure it is functioning correctly.
   • Check for continuity between the anode and cathode.

7. Environmental Considerations:

   • The device is RoHS compliant and lead-free.
   • Follow local regulations for disposal and recycling.

8. Safety:

   • Do not exceed the maximum ratings specified in the table.
   • Use appropriate safety equipment when handling and testing the diode.

(For reference only)