Specifications
SKU: 11534625
Parameter | Value |
---|---|
Type | Switching Diode |
Part Number | 1N4148, IN4148, 4148 |
Package Type | DO-35 |
Maximum Reverse Voltage (VR) | 100 V |
Maximum Forward Current (IF) | 200 mA |
Peak Reverse Current (IRM) | 5 μA at 25°C |
Forward Voltage Drop (VF) | 1.0 V at 20 mA |
Reverse Recovery Time (trr) | 4 ns |
Operating Temperature Range | -65°C to +150°C |
Storage Temperature Range | -65°C to +150°C |
Mounting Type | Through-Hole |
Instructions for Use:
Handling Precautions:
- Handle the diode with care to avoid static damage.
- Ensure that the leads are not bent or twisted, as this can cause mechanical stress.
Soldering:
- Preheat the PCB to reduce thermal shock.
- Use a soldering iron with a temperature setting between 300°C and 350°C.
- Solder the diode quickly to avoid overheating, which can damage the component.
- Allow the solder joint to cool naturally without moving the diode.
Mounting:
- Insert the diode into the PCB according to the polarity markings.
- The cathode (shorter lead) should be connected to the positive side of the circuit.
- The anode (longer lead) should be connected to the negative side of the circuit.
- Ensure that the diode is securely mounted to prevent mechanical stress on the leads.
Testing:
- After soldering, use a multimeter to check for proper connection and polarity.
- Measure the forward voltage drop (VF) to ensure the diode is functioning correctly.
Storage:
- Store the diode in a dry, cool place away from direct sunlight.
- Keep the diode in its original packaging until ready to use to protect it from static discharge.
Troubleshooting:
- If the diode fails to conduct in the forward direction, check for proper soldering and correct polarity.
- If the diode conducts in both directions, it may be damaged or defective. Replace the diode if necessary.
Inquiry - Directly plug 1N4148 IN4148 4148 switching diode do-35