Vishay Switching Diode, 300mA 100V, 2-Pin Quadro Melf LS4148-GS08
- RS Stock No.:
- 443-3690
- Mfr. Part No.:
- LS4148-GS08
- Brand:
- Vishay
Bulk discount available
Subtotal (1 pack of 50 units)*
£2.05
(exc. VAT)
£2.45
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 800 unit(s) ready to ship
- Plus 600 unit(s) ready to ship from another location
- Plus 10,750 unit(s) shipping from 21 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 50 - 450 | £0.041 | £2.05 |
| 500 - 2450 | £0.022 | £1.10 |
| 2500 - 4950 | £0.016 | £0.80 |
| 5000 - 12450 | £0.014 | £0.70 |
| 12500 + | £0.012 | £0.60 |
*price indicative
- RS Stock No.:
- 443-3690
- Mfr. Part No.:
- LS4148-GS08
- Brand:
- Vishay
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Maximum Forward Current | 300mA | |
| Diode Configuration | Single | |
| Mounting Type | Surface Mount | |
| Number of Elements per Chip | 1 | |
| Maximum Reverse Voltage | 100V | |
| Package Type | Quadro Melf | |
| Maximum Forward Voltage Drop | 1V | |
| Pin Count | 2 | |
| Minimum Operating Temperature | -65 °C | |
| Maximum Operating Temperature | +175 °C | |
| Length | 3.5mm | |
| Width | 1.7mm | |
| Height | 1.5mm | |
| Dimensions | 3.5 x 1.7 x 1.5mm | |
Select all | ||
|---|---|---|
Brand Vishay | ||
Maximum Forward Current 300mA | ||
Diode Configuration Single | ||
Mounting Type Surface Mount | ||
Number of Elements per Chip 1 | ||
Maximum Reverse Voltage 100V | ||
Package Type Quadro Melf | ||
Maximum Forward Voltage Drop 1V | ||
Pin Count 2 | ||
Minimum Operating Temperature -65 °C | ||
Maximum Operating Temperature +175 °C | ||
Length 3.5mm | ||
Width 1.7mm | ||
Height 1.5mm | ||
Dimensions 3.5 x 1.7 x 1.5mm | ||
- Datasheet
- Application Note- Design Guidelines for Schottky Rectifiers
- Diodes Group Body Marking
- Application Note- Fundamentals of Rectifiers
- Application Note- High Speed Data Line Protection
- Application Note- Physical Explanation
- Application Note- Power Factor Correction with Ultrafast Diodes
- Application Note- Rectifiers for Power Factor Correction
- Application Note- Superectifier Design Brings New Level of Reliability to Surface Mount Comp
- Application Note- Trim and Form Process Reccomendation
Glass Passivated Junction Fast Switching Plastic Rectifier
Features
• Superectifier structure for high reliability condition
• Cavity-free glass-passivated junction
• Fast switching for high efficiency
• Low leakage current, typical IR less than 0.2 μA
• High forward surge capability
• Solder dip 275 °C max. 10 s, per JESD 22-B106
Typical Applications
High voltage rectification of G2 grid CRT and TV, snubber
circuit of camera flash.
Mechanical Data
Case: DO-204AL, molded epoxy over glass body
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes cathode end
• Superectifier structure for high reliability condition
• Cavity-free glass-passivated junction
• Fast switching for high efficiency
• Low leakage current, typical IR less than 0.2 μA
• High forward surge capability
• Solder dip 275 °C max. 10 s, per JESD 22-B106
Typical Applications
High voltage rectification of G2 grid CRT and TV, snubber
circuit of camera flash.
Mechanical Data
Case: DO-204AL, molded epoxy over glass body
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes cathode end
Diodes and Rectifiers, Vishay Semiconductor