This project involves designing a portable device that can inject a 1kHz sine wave signal into a 100V audio line to detect short circuits. The device should be compact (around the size of a smartphone) and include LED indicators to show the status: a green LED for normal operation and a red LED for short-circuit detection. The device will be powered either by a switching power supply or rechargeable batteries.

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Voltimetro 2V á 100V

N-Channel 100V 57A (Tc) 200W (Tc) Through Hole TO-220AB #Commonpartslibrary #Transistor #MOSFET #FET #tht

The AO3442 is a 100V N-Channel MOSFET manufactured by Alpha & Omega Semiconductor, designed to deliver extremely low RDS(ON) through advanced trench MOSFET technology and a low resistance package. This component is ideal for applications such as boost converters, synchronous rectifiers for consumer electronics, telecom, industrial power supplies, and LED backlighting. The AO3442 features a drain-source voltage (VDS) of 100V, a continuous drain current (ID) of 1A at VGS=10V, and a maximum RDS(ON) of 630mΩ at VGS=10V and 720mΩ at VGS=4.5V. It is housed in a SOT23 package and operates efficiently with a maximum power dissipation of 1.4W at TA=25°C. The device also boasts a gate-source voltage (VGS) of up to +20V and a junction temperature range of -55°C to 150°C, making it robust for various high-performance applications.

The AON7292 from Alpha & Omega Semiconductor is a high-performance, 100V N-Channel MOSFET utilizing the latest Trench Power AlphaMOS (aMOS MV) technology. This component is optimized for fast-switching applications and features very low RDS(ON) values, with <24mΩ at VGS=10V and <32mΩ at VGS=4.5V, making it ideal for synchronous rectification in DC/DC and AC/DC converters, as well as isolated DC/DC converters in telecom and industrial applications. The AON7292 is housed in a compact DFN 3.3×3.3 package and complies with RoHS and Halogen-Free standards. Key specifications include a continuous drain current of 23A at Tc=25°C, a pulsed drain current of 45A, and a maximum power dissipation of 28W at Tc=25°C. The component also boasts low gate charge characteristics, with a total gate charge of 17nC at VGS=10V, ensuring efficient operation in high-speed switching environments. Additionally, it has been rigorously tested for Unclamped Inductive Switching (UIS) and gate resistance, ensuring reliability and performance in demanding applications.

N-Channel 100V 320mA (Ta) 700mW (Ta) Through Hole TO-92 #CommonPartsLibrary #Transistor #Mosfet #N-Channel #FET #ZVN2110

The Vishay Siliconix Si2324DS is a high-performance N-Channel MOSFET designed for applications requiring efficient switching and power management. This component, housed in a compact TO-236 (SOT-23) package, features a drain-source voltage (V_DS) of 100V and a continuous drain current (I_D) of up to 2.3A at 25°C. The Si2324DS offers low on-resistance (R_DS(on)) values of 0.234Ω at a gate-source voltage (V_GS) of 10V, ensuring minimal power loss and high efficiency. With a typical gate charge (Q_g) of 2.9nC, it is suitable for high-speed switching applications. The MOSFET is fully Rg and UIS tested, ensuring reliability and robustness in demanding environments. This component is ideal for use in DC/DC converters, load switches, and LED backlighting in LCD TVs, making it a versatile choice for various power management applications. The Si2324DS is lead-free, halogen-free, and RoHS compliant, aligning with environmental and safety standards.

The DMN10H220L, manufactured by Diodes Incorporated, is a 100V N-Channel Enhancement Mode MOSFET designed to minimize on-state resistance (RDS(on)) while maintaining superior switching performance. This MOSFET features a maximum drain-source voltage (VDSS) of 100V, with RDS(on) values of 220mΩ at VGS = 10V and 250mΩ at VGS = 4.5V. It supports a continuous drain current (ID) of up to 1.6A at TA = +25°C. The component is optimized for high-efficiency power management applications, including load switches, and offers low input capacitance, fast switching speed, and low input/output leakage. The DMN10H220L is housed in a SOT23 package, is fully RoHS compliant, and is available in lead-free, halogen-free, and antimony-free "Green" versions. Additionally, an automotive-compliant variant (DMN10H220LQ) is available, meeting AEC-Q100/101/200 standards and manufactured in IATF 16949 certified facilities.