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The Vishay Intertechnology 1N4148WS-HE3-08 is a high-speed switching diode with a glass-body construction. It is commonly used in various electric circuits and electronic devices due to its fast switching speed and low forward voltage drop. Functions: - The primary function of the 1N4148WS-HE3-08 diode is to allow current flow in one direction while blocking it in the opposite direction. - It is used for applications such as signal demodulation, signal rectification, and high-speed switching. Applications: - Signal demodulation in communication devices. - Signal rectification in power supplies and voltage multiplier circuits. - High-speed switching in digital logic circuits. - Electronic circuit protection against voltage spikes. Alternative Parts: - 1N4148: Standard version of the high-speed switching diode. - 1N914: Equivalent to 1N4148 with slightly different voltage and current specifications. - BA157: Fast switching silicon diode with similar performance characteristics. Embedded Modules: The 1N4148WS-HE3-08 diode can be found embedded in various electronic devices and modules such as: - Power supply units. - Voltage regulator circuits. - Signal processing modules. Q&A: 1. Q: What is the maximum forward voltage drop of the Vishay Intertechnology 1N4148WS-HE3-08 diode? A: The maximum forward voltage drop of the diode is typically around 0.715V at a forward current of 150mA. 2. Q: Can the 1N4148WS-HE3-08 diode handle high-frequency signals? A: Yes, the diode is suitable for high-frequency applications due to its fast switching speed. 3. Q: Is the Vishay 1N4148WS-HE3-08 diode suitable for use in temperature-sensitive environments? A: The diode has a wide operating temperature range and can be used in various temperature conditions, making it versatile for different applications. 4. Q: What is the typical reverse recovery time of the 1N4148WS-HE3-08 diode? A: The typical reverse recovery time of the diode is around 4ns, making it suitable for high-speed switching applications. 5. Q: Can the 1N4148WS-HE3-08 diode be used in low-power consumption devices? A: Yes, the diode has low leakage current and is suitable for use in low-power consumption electronic devices.