Part Details for LL4148 by LRC Leshan Radio Co Ltd
Results Overview of LL4148 by LRC Leshan Radio Co Ltd
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Space Technology
Aerospace and Defense
Energy and Power Systems
Renewable Energy
LL4148 Information
LL4148 by LRC Leshan Radio Co Ltd 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 LL4148
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 75 |
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RFQ |
Part Details for LL4148
LL4148 CAD Models
LL4148 Part Data Attributes
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LL4148
LRC Leshan Radio Co Ltd
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Datasheet
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LL4148
LRC Leshan Radio Co Ltd
Rectifier Diode, 1 Element, 0.15A, 100V V(RRM),
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| Rohs Code | Yes | |
| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | LESHAN RADIO CO LTD | |
| Package Description | MELF-2 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Configuration | SINGLE | |
| Diode Type | RECTIFIER DIODE | |
| Forward Voltage-Max (VF) | 1 V | |
| JESD-30 Code | O-LELF-R2 | |
| Non-rep Pk Forward Current-Max | 2 A | |
| Number of Elements | 1 | |
| Number of Phases | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 175 °C | |
| Output Current-Max | 0.15 A | |
| Package Body Material | GLASS | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Rep Pk Reverse Voltage-Max | 100 V | |
| Reverse Recovery Time-Max | 0.004 µs | |
| Surface Mount | YES | |
| Terminal Form | WRAP AROUND | |
| Terminal Position | END |
Alternate Parts for LL4148
This table gives cross-reference parts and alternative options found for LL4148. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LL4148, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 1N4449 | Galaxy Microelectronics | Check for Price | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), | LL4148 vs 1N4449 |
| 1N4446 | NTE Electronics Inc | Check for Price | Rectifier Diode, | LL4148 vs 1N4446 |
| 1N4447 | Galaxy Microelectronics | Check for Price | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), | LL4148 vs 1N4447 |
| 1N4448 | Harris Semiconductor | Check for Price | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM) | LL4148 vs 1N4448 |
| 1N4448 | Excel (Suzhou) Semiconductor Co Ltd | Check for Price | Rectifier Diode | LL4148 vs 1N4448 |
| 1N4449 | Telefunken Microelectronics Gmbh | Check for Price | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), | LL4148 vs 1N4449 |
| 1N914 | VPT Components | Check for Price | Rectifier Diode, 1 Phase, 1 Element, 0.2A, 75V V(RRM), Silicon, DO-35, | LL4148 vs 1N914 |
| 1N4148W | Taiwan Semiconductor | Check for Price | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM) | LL4148 vs 1N4148W |
| 1N916A | Galaxy Microelectronics | Check for Price | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), | LL4148 vs 1N916A |
| 1N914UR | Bkc Semiconductors Inc | Check for Price | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), | LL4148 vs 1N914UR |
LL4148 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the LL4148 is -65°C to 150°C, although the storage temperature range is -65°C to 175°C.
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To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder to the leads. Avoid applying excessive heat or force, which can damage the diode.
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The maximum surge current rating for the LL4148 is 30A for a 1ms pulse, and 10A for a 10ms pulse. Exceeding these ratings can damage the diode.
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While the LL4148 is primarily designed for low-frequency applications, it can be used in high-frequency applications up to 1MHz. However, the diode's performance may degrade at higher frequencies, and alternative diodes may be more suitable.
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To prevent electrostatic discharge (ESD) damage, handle the LL4148 with ESD-protected equipment, wear an ESD wrist strap, and ensure the workspace is ESD-safe. Avoid touching the diode's leads or body to prevent ESD damage.