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1N4148W-E3-08

Name: 1N4148W-E3-08
Rating: 4.7 (12 reviews)

DIODE GEN PURP 75V 150MA SOD123

メーカー
Mfr。パート #1N4148W-E3-08
パッケージ SOD-123
データシート
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	75 V
Current-AverageRectified(Io)	150mA
Voltage-Forward(Vf)(Max)@If	1.2 V @ 100 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	4 ns
Current-ReverseLeakage@Vr	100 µA @ 100 V
Capacitance@VrF	4pF @ 0V, 1MHz
MountingType	Surface Mount
Package/Case	SOD-123
SupplierDevicePackage	SOD-123

概要

Description

The 1N4148W-E3-08 is a fast-switching silicon diode, commonly used in various electronic applications for signal and voltage regulation. It is a variant of the standard 1N4148 diode, featuring enhanced performance characteristics.
Key specifications include a maximum reverse voltage of 100V, a forward current of 1A, and a low forward voltage drop (typically around 0.7V at 1A). Its fast switching speed makes it ideal for high-frequency applications, such as in switching power supplies, signal detection, and other digital circuits.
The "W" in its designation indicates that this version is packaged in a surface-mount format (SOD-123), facilitating easy integration into compact circuit designs. The "E3" suffix signifies compliance with RoHS standards, meaning it is free from hazardous substances.
Overall, the 1N4148W-E3-08 is a reliable and versatile diode choice for engineers looking to improve circuit efficiency and performance.

Features

The 1N4148W-E3-08 is a high-speed switching diode designed for various applications. Key features include:
1. Fast Switching Speed: It has a typical reverse recovery time of around 4 ns, making it suitable for high-frequency applications.
2. Low Forward Voltage Drop: The forward voltage drop is approximately 0.7V at 1 mA, enhancing efficiency in low-power applications.
3. High Reverse Voltage Rating: It can withstand a maximum repetitive reverse voltage of 100V, providing robustness in circuit designs.
4. Compact Package: It is available in a DO-35 glass package, enabling easy integration into space-constrained designs.
5. Low Leakage Current: The diode has a low reverse leakage current, which is beneficial for battery-powered devices.
6. Aging Stability: It offers excellent reliability and stable performance over time.
These features make the 1N4148W-E3-08 ideal for signal processing, switching, and rectification in electronic circuits.

Package

The 1N4148W-E3-08 is packaged in a surface mount configuration, specifically the SOD-123 package type. This small, rectangular package is designed for efficient space utilization on printed circuit boards (PCBs).

Pinout

The 1N4148W-E3-08 is a standard switching diode with a pin count of 2. Its primary function is to allow current to flow in one direction while blocking it in the reverse direction. This diode is commonly used in various applications, such as signal switching, clamping, and general-purpose rectification.
Key specifications include a maximum repetitive reverse voltage (V_RRM) of 100V, a forward current (I_F) of 1A, and a forward voltage drop (V_F) of approximately 0.7V at 1A. The 1N4148W-E3-08 is often selected for its fast switching speed and reliability in electronic circuits. It comes in a DO-35 package and is widely used in both commercial and industrial applications.

Manufacturer

The manufacturer of the 1N4148W-E3-08 is Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962, the company is known for its extensive range of products, which includes diodes, resistors, capacitors, and inductors, serving various industries such as automotive, industrial, telecommunications, and consumer electronics. Vishay is recognized for its innovation and high-quality components that meet a wide array of electronic applications.

Application

The 1N4148W-E3-08 is a high-speed switching diode commonly used in various applications, including signal processing, rectification, and clamping circuits. It's suitable for use in digital logic circuits, RF applications, and general-purpose switching. Its low forward voltage drop and fast recovery time make it ideal for high-frequency applications, such as in oscillators and pulse circuits. Additionally, it's often employed in protection circuits to prevent voltage spikes and reverse polarity issues.

Equivalent

Equivalent products to the 1N4148W-E3-08 diode include the 1N4148, 1N914, and 1N4150 diodes. These diodes have similar characteristics, such as fast switching speeds and suitable voltage ratings, making them interchangeable in many applications. Always verify specifications for your specific needs.