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Vishay Silicon Junction Switching Diode Single 300 mA 2-Pin SOD-80 75 V LS4148-GS18

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Vishay Silicon Junction Switching Diode Single 300 mA 2-Pin SOD-80 75 V LS4148-GS18

Name: Vishay Silicon Junction Switching Diode Single 300 mA 2-Pin SOD-80 75 V LS4148-GS18
Brand: Vishay
SKU: 399777
Price: 0.04 USD
Availability: InStock

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Category Discrete Semiconductor Brand Vishay Condition New

Specifications

Country of Origin	China
Diameter	1.6mm
Brand	Vishay
Height	3.7mm
Length	1.6mm
Model	LS4148-GS18
Width	1.6mm
Mount Type	Surface
Series	LL4148
Maximum Operating Temperature	175°C
Package Type	SOD-80
Sub Type	Silicon Junction
Minimum Operating Temperature	-65°C
Pin Count	2
Automotive Standard	AEC-Q101
Maximum Power Dissipation Pd	500mW
Diode Configuration	Single
Peak Non-Repetitive Forward Surge Current Ifsm	2A
Maximum Forward Voltage Vf	1V
Peak Reverse Recovery Time trr	4ns
Maximum Forward Current If	300mA
Maximum Peak Reverse Repetitive Voltage Vrrm	75V

Key Features

Features an extremely fast switching characteristic suitable for high-speed electronic applications.
Surface mount device with a compact SOD-80 package dimensions of 3.7 mm height and 1.6 mm length and width.
Maximum forward voltage of 1 V ensures efficient forward conduction.
Capable of operating between -65°C and 175°C for reliable performance in harsh environments.
Complies with automotive standard AEC-Q101 ensuring quality for automotive use.
Peak reverse recovery time of 4 ns minimizes switching losses.
Supports non-repetitive forward surge current up to 2 A for transient handling.
Constructed as a silicon epitaxial planar diode electrically identical to device models 1N4148 and 1N4448.

Product Description

Vishay LS4148-GS18 is a silicon junction switching diode designed for high-speed switching applications within industrial, automotive, and electronic circuits. This single diode is housed in a compact SOD-80 surface-mount package, making it suitable for automated PCB assembly and high-density layouts.

Rated for a maximum forward current of 300 mA and a peak reverse voltage of 75 V, this diode can efficiently handle typical signal switching with a low forward voltage drop of 1 V. The package dimensions are 3.7 mm in height and 1.6 mm in length, width, and diameter, supporting miniaturized circuit design needs.

The diode features a rapid peak reverse recovery time of 4 nanoseconds that helps reduce switching losses, critical in high frequency circuits. It can withstand operating temperatures ranging from -65°C up to 175°C, making it robust for demanding thermal environments including automotive electronic applications certified to AEC-Q101 standard.

It supports non-repetitive forward surge currents of up to 2 A, allowing it to tolerate transient current spikes without damage. The diode is electrically equivalent to the widely used 1N4148 and 1N4448 devices, providing reliable switching performance with silicon epitaxial planar construction.

Extremely fast switching suitable for industrial and automotive circuits. Surface mount SOD-80 package for automated PCB assembly. Wide operating temperature range for harsh environments. Automotive standard AEC-Q101 compliance assures quality and reliability.

Compact size enables high density circuit board designs. Non-repetitive surge current capacity handles transient events. Low forward voltage drop reduces power dissipation in circuits. Peak reverse recovery time of 4 ns enhances switching efficiency.

This Vishay diode is ideal for use in switching circuits, logic circuits, signal processing, and automotive electronics. It supports fast switching with low loss, fitting well in discrete semi-conductor applications requiring compact size and reliability.

Explore more in the Semiconductor category on EnvMart for a wide selection of fast switching diodes and other Discrete Semiconductor components for industrial, automotive, electronics manufacturing, and laboratory use.