1N4148W 100V 300mA Switching Diode – SOD-123 | Hottech

The SOD-123 Switching Diode series from Hottech is optimized for high-speed signal switching and general-purpose applications. With reverse voltage ratings from 75V to 200V and forward current up to 500mA, these diodes provide stable and reliable performance in low-power circuits.

Designed for fast switching speed, low leakage current, and low capacitance, these diodes are ideal for signal processing and protection applications in compact electronic designs.

These diodes are widely used in electric tools, electric toothbrushes, smart speakers, massagers, network set-top boxes, cameras, DVRs, sweeping robots, and other portable devices.

✅ Key Features

• Fast switching performance
• Reverse voltage range: 75V to 200V
• Forward current: 200mA to 500mA
• Low leakage current
• Low capacitance
• Compact SOD-123 package
• High reliability and stability

✅ Applications

• Electric tools
• Electric toothbrushes
• Smart speakers
• Massagers
• Network set-top boxes
• Cameras and surveillance systems
• DVRs (dash cameras)
• Sweeping robots
• Signal switching and protection circuits