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Спецификации
| Атрибут | Ценность |
| 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 |
Обзор
Description
The 1N4148W-E3-08 is a high-speed switching diode commonly used in electronic circuits for signal processing applications. It is a variant of the popular 1N4148 diode, known for its reliability and efficiency in fast switching tasks. This diode is housed in a surface-mount SOD-123 package, making it suitable for compact and densely populated circuit boards.
Key features of the 1N4148W-E3-08 include a reverse voltage of 75V and a forward current of 150mA. The diode is designed to handle high-speed switching operations with a reverse recovery time typically around 4ns. Its construction allows for a maximum power dissipation of 400mW, ensuring effective performance in various applications.
Commonly used in digital and analog circuits, the 1N4148W-E3-08 can be found in applications such as signal clamping, protection circuits, and frequency mixing. Its compact size and efficient performance make it a favored choice for engineers looking to optimize space without compromising on speed or reliability.
Key features of the 1N4148W-E3-08 include a reverse voltage of 75V and a forward current of 150mA. The diode is designed to handle high-speed switching operations with a reverse recovery time typically around 4ns. Its construction allows for a maximum power dissipation of 400mW, ensuring effective performance in various applications.
Commonly used in digital and analog circuits, the 1N4148W-E3-08 can be found in applications such as signal clamping, protection circuits, and frequency mixing. Its compact size and efficient performance make it a favored choice for engineers looking to optimize space without compromising on speed or reliability.
Equivalent
The 1N4148W-E3-08 is a surface-mount switching diode. Equivalent products include:
1. 1N4148W - General purpose switching diode.
2. 1N914 - Similar switching diode with close characteristics.
3. BAS16 - High-speed switching diode with similar functions.
4. MMBD4148 - Dual diode configuration with similar specs.
5. MMBT4148 - SMD variant with equivalent features.
Always verify specific parameters like package, speed, and voltage ratings to ensure compatibility.
1. 1N4148W - General purpose switching diode.
2. 1N914 - Similar switching diode with close characteristics.
3. BAS16 - High-speed switching diode with similar functions.
4. MMBD4148 - Dual diode configuration with similar specs.
5. MMBT4148 - SMD variant with equivalent features.
Always verify specific parameters like package, speed, and voltage ratings to ensure compatibility.
Features
The 1N4148W-E3-08 is a surface-mount fast-switching diode commonly used in electronic circuits for switching applications. Key features include:
1. Fast Switching Speed: It has a typical reverse recovery time of around 4 nanoseconds, making it suitable for high-speed switching operations.
2. Small Package: It comes in a SOD-123 package, which is compact and ideal for space-constrained applications.
3. Voltage Rating: The diode can handle reverse voltages up to 75 volts, ensuring it functions effectively under various voltage conditions.
4. Current Rating: It has a forward continuous current rating of 150 mA, suitable for low-power applications.
5. Low Leakage Current: It features low reverse leakage current, enhancing its efficiency in switching applications.
6. Temperature Range: Operates effectively across a wide temperature range, typically from -65°C to +150°C.
7. RoHS Compliant: It adheres to environmental and safety standards by being lead-free and RoHS compliant.
These features make the 1N4148W-E3-08 a versatile choice for various electronic applications, including signal processing and logic circuits.
1. Fast Switching Speed: It has a typical reverse recovery time of around 4 nanoseconds, making it suitable for high-speed switching operations.
2. Small Package: It comes in a SOD-123 package, which is compact and ideal for space-constrained applications.
3. Voltage Rating: The diode can handle reverse voltages up to 75 volts, ensuring it functions effectively under various voltage conditions.
4. Current Rating: It has a forward continuous current rating of 150 mA, suitable for low-power applications.
5. Low Leakage Current: It features low reverse leakage current, enhancing its efficiency in switching applications.
6. Temperature Range: Operates effectively across a wide temperature range, typically from -65°C to +150°C.
7. RoHS Compliant: It adheres to environmental and safety standards by being lead-free and RoHS compliant.
These features make the 1N4148W-E3-08 a versatile choice for various electronic applications, including signal processing and logic circuits.
Pinout
The 1N4148W-E3-08 is a switching diode, commonly used for fast switching applications. It is a surface-mount device (SMD) with the following specifications:
- Pin Count: 2 pins.
- Package Type: SOD-123, a small outline diode package which is smaller compared to the traditional through-hole packages.
Function:
The 1N4148W-E3-08 is designed for high-speed switching and general-purpose applications. It's widely used in signal processing, digital circuits, and switching applications due to its fast recovery time and low forward voltage drop. This diode is often employed in radio frequency (RF) applications, signal processing circuits, and other applications where quick response times are crucial.
Key Performance Parameters:
- Reverse Recovery Time: Approximately 4 nanoseconds.
- Forward Current: Typically up to 150 mA.
- Reverse Voltage: Can withstand up to 100 V.
- Forward Voltage Drop: Generally around 1.0 V at 10 mA.
Its compact size makes it suitable for densely packed electronic circuits, and its reliability and performance characteristics have made it a standard choice in various electronic designs.
- Pin Count: 2 pins.
- Package Type: SOD-123, a small outline diode package which is smaller compared to the traditional through-hole packages.
Function:
The 1N4148W-E3-08 is designed for high-speed switching and general-purpose applications. It's widely used in signal processing, digital circuits, and switching applications due to its fast recovery time and low forward voltage drop. This diode is often employed in radio frequency (RF) applications, signal processing circuits, and other applications where quick response times are crucial.
Key Performance Parameters:
- Reverse Recovery Time: Approximately 4 nanoseconds.
- Forward Current: Typically up to 150 mA.
- Reverse Voltage: Can withstand up to 100 V.
- Forward Voltage Drop: Generally around 1.0 V at 10 mA.
Its compact size makes it suitable for densely packed electronic circuits, and its reliability and performance characteristics have made it a standard choice in various electronic designs.
Manufacturer
The 1N4148W-E3-08 is manufactured by Vishay Intertechnology, Inc. Vishay is a global company that is one of the world's largest manufacturers of discrete semiconductors and passive electronic components. These components include diodes, rectifiers, transistors, optoelectronics, capacitors, inductors, and resistors. Vishay's products are used in a wide range of industries, including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. The company is known for its innovation and quality in the electronics components industry.
Application
The 1N4148W-E3-08 is a high-speed switching diode commonly used in various electronic applications. Its primary application areas include:
1. Digital and Analog Circuits: Utilized for fast switching in logic circuits.
2. Signal Processing: Functions in filtering, clipping, and clamping circuits.
3. RF Applications: Employed in radio frequency applications for signal modulation and demodulation.
4. Protection Circuits: Acts in voltage spike protection as a clamping diode.
5. Mixers and Multipliers: Used in frequency mixing and multiplication tasks.
6. Rectification: In low power rectification circuits for converting AC to DC.
These applications leverage the diode's fast switching speed and reliability.
1. Digital and Analog Circuits: Utilized for fast switching in logic circuits.
2. Signal Processing: Functions in filtering, clipping, and clamping circuits.
3. RF Applications: Employed in radio frequency applications for signal modulation and demodulation.
4. Protection Circuits: Acts in voltage spike protection as a clamping diode.
5. Mixers and Multipliers: Used in frequency mixing and multiplication tasks.
6. Rectification: In low power rectification circuits for converting AC to DC.
These applications leverage the diode's fast switching speed and reliability.
Package
The 1N4148W-E3-08 is a surface-mount switching diode, commonly found in a SOD-123 package. This package type is compact, suitable for high-density circuit applications, and provides efficient thermal performance.
