K72 Ic

The component identified by the marking 'K72' is the 2N7002 N-channel enhancement-mode MOSFET, a staple in low-power switching and level-shifting applications AlldatasheetAliexpress.

Component Overview: 2N7002 (K72)

* Key Specs: 60V Drain-Source voltage, ~115mA continuous current, and low gate threshold (1.0V–2.0V), making it ideal for 3.3V and 5V logic integration AlldatasheetAlldatasheet.

* Applications: Widely used in IoT devices, consumer electronics, and automotive signal switching due to its SOT-23 surface-mount package AliexpressAliexpress.

* Market Price: Extremely competitive, ranging from $0.02 to $0.81 per unit depending on volume and packaging Alldatasheet.

2026 Market Trends & Insights

* Structural Demand: The global IC market is projected to reach $887.21 billion by 2026, with small-signal MOSFETs like the K72 remaining critical as automotive electronic content grows at a 10% CAGR FortunebusinessinsightsComponentsense.

* Supply Chain Shift: While advanced nodes get the most investment, mature-node components (like the 2N7002) face persistent scarcity risks as manufacturing regionalizes to the U.S. and India ComponentsenseComponentsense.

* Technological Evolution: A broader industry shift toward SiC/GaN and Edge AI is increasing the value per device, though legacy components like the K72 remain essential for basic signal management ComponentsenseYahoo.

I have identified several verified suppliers and product listings for the 2N7002 (K72 marking), which you can explore in the attached files.