Manufacturer: Leshan Radio Company

Key Specifications

• Package: SOD-123
• Type: Fast Switching Diode
• Reverse Voltage (Vr): 100V
• Forward Current (If): 200mA
• Forward Voltage (Vf): To be verified
• Reverse Recovery Time (trr): To be verified
• Operating Temperature: -55°C to +150°C
• Polarity: Single

The L1N4148WT1G from Leshan Radio Company is a surface-mount fast switching diode designed for general-purpose switching applications. Housed in a compact SOD-123 package, this diode offers a reverse voltage rating of 100V and a forward current of 200mA, making it suitable for high-density circuit boards where space is at a premium.

Key Features

• Fast switching speed for efficient high-frequency operation
• Low leakage current (to be verified)
• Surface-mount SOD-123 package for automated assembly
• Wide operating temperature range from -55°C to +150°C
• RoHS compliant and lead-free (to be verified)

Applications

• Switching power supplies
• Signal demodulation
• Polarity protection circuits
• Freewheeling diodes in inductive loads
• General-purpose rectification

Selection Guidance

When integrating the L1N4148WT1G into your design, consider the forward voltage drop and reverse recovery time specifications, which are critical for high-speed switching. For detailed electrical characteristics, please refer to the official datasheet. This diode is an industry-standard alternative to similar 1N4148 series devices, offering reliable performance in a smaller footprint.