사양
| 속성 | 가치 |
| Supplier | Vishay General Semiconductor - Diodes Division |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| Diode Type | Standard |
| Voltage - DC Reverse (Vr) (Max) | 75 V |
| Current - Average Rectified(Io) | 150mA |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 100 mA |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| Reverse Recovery Time (trr) | 4 ns |
| Current - Reverse Leakage @ Vr | 100 µA @ 100 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOD-323 |
개요
Description
The 1N4148WS-HE3-08 is a surface-mount switching diode commonly used in various electronic applications for signal processing. It belongs to the 1N4148 series, which is known for its fast switching speed and reliability. This diode is designed to handle a maximum reverse voltage of 75 volts and a forward current of 150 mA, making it suitable for high-speed switching applications.
Key characteristics include a fast recovery time and low capacitance, which are crucial for minimizing signal distortion in high-frequency applications. The "WS" in the part number indicates its surface-mount package, providing ease of integration into compact or densely populated circuit boards. The diode also offers good thermal stability and is often used in digital circuits, RF applications, and signal processing tasks.
Manufactured by Vishay, the 1N4148WS-HE3-08 complies with RoHS standards, ensuring it is free from hazardous substances. It is a versatile component appreciated for its durability and performance in a wide range of electronic designs.
Key characteristics include a fast recovery time and low capacitance, which are crucial for minimizing signal distortion in high-frequency applications. The "WS" in the part number indicates its surface-mount package, providing ease of integration into compact or densely populated circuit boards. The diode also offers good thermal stability and is often used in digital circuits, RF applications, and signal processing tasks.
Manufactured by Vishay, the 1N4148WS-HE3-08 complies with RoHS standards, ensuring it is free from hazardous substances. It is a versatile component appreciated for its durability and performance in a wide range of electronic designs.
Equivalent
The 1N4148WS-HE3-08 is a surface mount fast switching diode. Its equivalents include the 1N4148WS, 1N4148, and similar fast switching diodes like the 1N914, BAS16, and 1N4448 When choosing an equivalent, ensure it meets the same voltage, current, and switching speed specifications as the 1N4148WS-HE3-08.
Features
The 1N4148WS-HE3-08 is a high-speed switching diode known for its reliability and efficiency in electronic circuits. Key features include:
1. Fast Switching Speed: Ideal for applications requiring rapid on/off switching, with a reverse recovery time typically around 4 ns.
2. Low Forward Voltage Drop: Minimizes power loss, enhancing the efficiency of the circuit.
3. Surface-Mount Package: Available in a SOD-323 package, suitable for compact designs and automated assembly processes.
4. High Reverse Voltage: Can handle reverse voltages up to 75V, making it versatile for various applications.
5. Current Capacity: Supports forward continuous current up to 150mA, suitable for low-power applications.
6. Temperature Range: Operates effectively over a wide temperature range, typically from -65°C to 150°C.
7. RoHS Compliant: Environmentally friendly, meeting the Restriction of Hazardous Substances directive.
These features make the 1N4148WS-HE3-08 a popular choice for use in signal processing, digital circuits, and other applications requiring fast and efficient switching capabilities.
1. Fast Switching Speed: Ideal for applications requiring rapid on/off switching, with a reverse recovery time typically around 4 ns.
2. Low Forward Voltage Drop: Minimizes power loss, enhancing the efficiency of the circuit.
3. Surface-Mount Package: Available in a SOD-323 package, suitable for compact designs and automated assembly processes.
4. High Reverse Voltage: Can handle reverse voltages up to 75V, making it versatile for various applications.
5. Current Capacity: Supports forward continuous current up to 150mA, suitable for low-power applications.
6. Temperature Range: Operates effectively over a wide temperature range, typically from -65°C to 150°C.
7. RoHS Compliant: Environmentally friendly, meeting the Restriction of Hazardous Substances directive.
These features make the 1N4148WS-HE3-08 a popular choice for use in signal processing, digital circuits, and other applications requiring fast and efficient switching capabilities.
Pinout
The 1N4148WS-HE3-08 is a surface-mount diode with a single pin configuration. It is a high-speed switching diode commonly used in various electronic applications. The diode has two pins: the anode and the cathode. In terms of function, the 1N4148WS-HE3-08 is known for its fast switching speed, making it suitable for applications requiring quick response times. It can handle repetitive peak reverse voltages up to 100 volts and a forward continuous current of up to 200 mA. This diode is often used in digital and analog circuits for tasks like signal processing, rectification, and voltage clamping.
Manufacturer
The 1N4148WS-HE3-08 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer specializing in discrete semiconductors and passive electronic components. Founded in 1962, the company is known for producing a wide range of electronic components, including diodes, resistors, capacitors, inductors, sensors, and optoelectronics. Vishay serves various industries, including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical. The company is recognized for its commitment to quality, innovation, and reliability in providing essential components for electronic circuits and systems.
Application
The 1N4148WS-HE3-08 is a high-speed switching diode commonly used in various electronic applications. Its primary application areas include:
1. Signal Processing: Used in circuits for signal modulation and demodulation due to its fast switching capabilities.
2. Switching Applications: Ideal for high-speed switching applications in digital circuits and logic gates.
3. Clipping and Clamping: Functions in voltage regulation and waveform shaping by clipping and clamping signals.
4. Protection Circuits: Acts as a protection device to guard against voltage spikes.
5. RF Applications: Utilized in radio frequency circuits for signal detection and mixing.
These applications leverage its ability to handle fast transient responses and its reliability in high-speed operations.
1. Signal Processing: Used in circuits for signal modulation and demodulation due to its fast switching capabilities.
2. Switching Applications: Ideal for high-speed switching applications in digital circuits and logic gates.
3. Clipping and Clamping: Functions in voltage regulation and waveform shaping by clipping and clamping signals.
4. Protection Circuits: Acts as a protection device to guard against voltage spikes.
5. RF Applications: Utilized in radio frequency circuits for signal detection and mixing.
These applications leverage its ability to handle fast transient responses and its reliability in high-speed operations.
Package
The 1N4148WS-HE3-08 is a surface-mount switching diode packaged in the SOD-323 format. The SOD-323 package is a small outline diode package designed for space-saving applications on printed circuit boards.
