Details
BUY 9936 https://www.utsource.net/itm/p/12611881.html
| Parameter | Description |
|---|---|
| Part Number | 9936 |
| Type | Surface Mount Diode |
| Package | SOD-123 |
| Forward Voltage | 0.7V (Max) at 1A |
| Reverse Voltage | 50V (Max) |
| Forward Current | 1A (Continuous) |
| Peak Reverse Current | 100mA (Max) at 25掳C ambient temperature |
| Operating Temperature | -65掳C to +150掳C |
| Storage Temperature | -65掳C to +150掳C |
| Mounting Type | Surface Mount |
| Polarity | Anode-Cathode |
| Lead Finish | Tin |
| Compliance | RoHS Compliant |
Instructions for Use
Handling:
- Handle the 9936 diode with care to avoid damage to the leads or body.
- Use appropriate ESD (Electrostatic Discharge) protection when handling to prevent damage.
Soldering:
- Preheat the PCB to 100掳C to 120掳C before soldering.
- Use a soldering iron with a temperature setting of 260掳C to 300掳C.
- Apply solder to the pad first, then place the diode and hold it in place until the solder solidifies.
- Ensure that the solder joint is clean and free of voids.
Mounting:
- Place the diode on the PCB with the correct orientation (anode-cathode).
- Verify the polarity using the marking on the diode and the PCB silkscreen.
- Secure the diode by soldering both leads.
Testing:
- After soldering, visually inspect the solder joints for quality.
- Use a multimeter to check the forward and reverse characteristics of the diode.
- Ensure that the forward voltage drop is within the specified range (0.7V max at 1A).
Storage:
- Store the diodes in a dry, cool place away from direct sunlight.
- Keep them in their original packaging to protect from moisture and physical damage.
Troubleshooting:
- If the diode fails to conduct in the forward direction, check for open circuits or incorrect polarity.
- If the diode conducts in the reverse direction, it may be damaged or defective. Replace it with a new one.
Disposal:
- Dispose of the diode according to local environmental regulations.
- Recycle the diode if possible, as it contains materials that can be reused.
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