PRODUCT NAME

1N4148 Diode

PRODUCT DESCRIPTION

The 1N4148 Diode is one of the most widely used silicon switching small-signal diodes in electronic circuits. It is designed to quickly switch electrical signals and handle low current levels, making it ideal for high-speed switching, signal processing, and protection applications in both analogy and digital circuits. 

KEY FEATURES

• Type: Small signal / high-speed switching diode.

• Reverse Recovery Time: Very fast (~4 ns), excellent for high-speed switching.

• Repetitive Peak Reverse Voltage: ~100 V.

• Forward Current: ~150–200 mA continuous (varies by specific manufacturer).

• Forward Voltage Drop: Typically ~1 V at small currents.

• Power Dissipation: ~500 m W (depends on package).

• High-speed digital and analogy switching.

• Signal clipping and shaping.

• Protection circuits and transient suppression.

• Logic circuits and pulse processing.

• Mixing and detector functions in RF and communications