Part Details for LL4148 by Vishay Intertechnologies
Results Overview of LL4148 by Vishay Intertechnologies
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (1 replacement)
- 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 Vishay Intertechnologies 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 | |
|---|---|---|---|---|---|---|
|
|
Bristol Electronics | 5356 |
|
RFQ | ||
|
|
Bristol Electronics | Min Qty: 75 | 500 |
|
$0.0450 / $0.0675 | Buy Now |
|
|
ComSIT USA | VOLTAGE 100 VOLTS POWER 500 MILLIWATTS FAST SWITCHING SURFACE MOUNT DIODE Rectifier Diode, 1 Phase, 1 Element, 0.15A, 100V V(RRM), Silicon ECCN: EAR99 RoHS: Not Compliant |
|
|
RFQ |
Part Details for LL4148
LL4148 CAD Models
LL4148 Part Data Attributes
|
|
LL4148
Vishay Intertechnologies
Buy Now
Datasheet
|
Compare Parts:
LL4148
Vishay Intertechnologies
Rectifier Diode, 1 Phase, 1 Element, 0.15A, 75V V(RRM), Silicon, GLASS, MINIMELF-2
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | VISHAY INTERTECHNOLOGY INC | |
| Package Description | GLASS, MINIMELF-2 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Vishay | |
| 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 | e2 | |
| Moisture Sensitivity Level | 1 | |
| Non-rep Pk Forward Current-Max | 0.5 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 | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Dissipation-Max | 0.5 W | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 75 V | |
| Reverse Recovery Time-Max | 0.004 µs | |
| Surface Mount | YES | |
| Terminal Finish | Tin/Silver (Sn/Ag) | |
| Terminal Form | WRAP AROUND | |
| Terminal Position | END | |
| Time@Peak Reflow Temperature-Max (s) | 30 |
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 |
|---|---|---|---|---|
| LL4148-GS18 | Vishay Semiconductors | Check for Price | Diode Small Signal Switching 100V 0.3A 2-Pin Mini-MELF SOD-80 T/R | LL4148 vs LL4148-GS18 |
LL4148 Frequently Asked Questions (FAQ)
-
The recommended storage temperature for LL4148 is -40°C to 125°C, as per Vishay's storage and handling guidelines.
-
While LL4148 is a general-purpose diode, it's not suitable for high-frequency applications due to its relatively high capacitance and inductance. For high-frequency applications, consider using a diode with a lower capacitance and inductance, such as the HSMS-282x series.
-
To prevent electrostatic discharge (ESD) damage, handle LL4148 diodes with ESD-protective equipment, such as wrist straps, mats, and bags. Ensure that your workspace and tools are grounded, and avoid touching the diode's pins or leads.
-
While LL4148 meets the AEC-Q101 qualification standard, it's essential to verify that the specific automotive application meets the required temperature, voltage, and reliability requirements. Consult with Vishay's application engineers or the datasheet to ensure the diode meets the specific automotive application's demands.
-
The recommended soldering temperature for LL4148 is 260°C (500°F) for a maximum of 10 seconds, as per Vishay's soldering guidelines. Exceeding this temperature or time may damage the diode.