Mic In4002

The 1N4002 (often referred to as 'mic in4002') is a standard silicon rectifier diode within the 1N400x series, primarily used for AC-to-DC rectification and circuit protection Jotrin. It is a foundational component in the global electronics market, which is projected to reach $25.67 billion by 2031 with a CAGR of 5.94% Mordorintelligence.

Core Product Insights

* Specifications: It handles a continuous forward current of 1.0A and a peak repetitive reverse voltage of 100V Jotrin.

* Key Applications: Essential for AC adapters, battery chargers, and providing reverse polarity protection in consumer electronics JotrinWellpcb. It is also widely used as a "flyback diode" to protect circuits from inductive kickback in relays and motors Jotrin.

* Package Trends: While the through-hole DO-41 package remains a legacy standard, there is a strong shift toward SMD variants (e.g., M2 or M7 packages) for high-density PCB designs Jotrin.

Market Trends & Growth Drivers

* Automotive Electrification: The automotive sector is the fastest-growing segment for diodes (7.59% CAGR), driven by EV on-board chargers and power management systems Mordorintelligence.

* Manufacturing Hubs: The Asia-Pacific region dominates production, holding roughly 47% of the global market share, with major clusters in Shenzhen and Dongguan Mordorintelligence.

* Material Shift: While silicon diodes like 1N4002 maintain a 66% market share, there is emerging competition from Gallium Nitride (GaN) and Silicon Carbide (SiC) materials for high-efficiency, high-power applications Mordorintelligence.

I have identified several verified suppliers and product listings for the 1N4002 and its SMD equivalents below, with wholesale prices as low as $0.004 - $0.05 per unit depending on volume.