Part Details for FDLL4148 by National Semiconductor Corporation
Results Overview of FDLL4148 by National Semiconductor Corporation
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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FDLL4148 Information
FDLL4148 by National Semiconductor Corporation is a Rectifier Diode.
Rectifier Diodes are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Price & Stock for FDLL4148
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 3895 |
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RFQ | ||
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Bristol Electronics | 506 |
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RFQ | ||
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Quest Components | RECTIFIER DIODE,75V V(RRM),LL-34, 2 PIN | 4000 |
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$0.0186 / $0.0930 | Buy Now |
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Quest Components | RECTIFIER DIODE,75V V(RRM),LL-34, 2 PIN | 3116 |
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$0.0600 / $0.2000 | Buy Now |
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Quest Components | RECTIFIER DIODE,75V V(RRM),LL-34, 2 PIN | 1900 |
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$0.0180 / $0.0900 | Buy Now |
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Quest Components | RECTIFIER DIODE,75V V(RRM),LL-34, 2 PIN | 30 |
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$0.0496 | Buy Now |
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Vyrian | Diodes | 440933 |
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RFQ |
Part Details for FDLL4148
FDLL4148 CAD Models
FDLL4148 Part Data Attributes
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FDLL4148
National Semiconductor Corporation
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Datasheet
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FDLL4148
National Semiconductor Corporation
Rectifier Diode, 1 Phase, 1 Element, 0.2A, 100V V(RRM), Silicon
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Reach Compliance Code | unknown | |
| Case Connection | ISOLATED | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | RECTIFIER DIODE | |
| Forward Voltage-Max (VF) | 1 V | |
| JESD-30 Code | O-LELF-R2 | |
| JESD-609 Code | e0 | |
| Non-rep Pk Forward Current-Max | 4 A | |
| Number of Elements | 1 | |
| Number of Phases | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 175 °C | |
| Output Current-Max | 0.2 A | |
| Package Body Material | GLASS | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Power Dissipation-Max | 0.5 W | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 100 V | |
| Reverse Current-Max | 5 µA | |
| Reverse Recovery Time-Max | 0.004 µs | |
| Surface Mount | YES | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | WRAP AROUND | |
| Terminal Position | END |
FDLL4148 Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the FDLL4148 is -40°C to 125°C.
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To ensure proper biasing, connect the VCC pin to a stable 5V power supply, and the GND pin to a solid ground. Also, make sure to decouple the VCC pin with a 0.1uF capacitor to reduce noise and ensure stable operation.
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To minimize EMI and noise, use a multi-layer PCB with a solid ground plane, and keep the FDLL4148 away from high-frequency signals and noise sources. Use short, direct traces for the input and output signals, and avoid vias and sharp corners in the signal paths.
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To troubleshoot issues with the FDLL4148, start by checking the power supply voltage and ensuring it is within the recommended range. Then, verify that the input and output signals are within the specified voltage ranges. Use an oscilloscope to check for oscillation or instability, and ensure that the device is properly biased and decoupled.
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Yes, the FDLL4148 can be used in a switching regulator application, but it's essential to ensure that the device is properly biased and decoupled, and that the input and output signals are within the specified voltage ranges. Additionally, consider using a voltage regulator module (VRM) or a dedicated switching regulator IC for more efficient and reliable operation.