The CN40series are constant current regulator and a Linear LED driver offering excellent output handling capability. The CN40 series are simple, economical and robust device designed to provide a cost−effective solution for regulating current in LEDs.
The CN40series regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents.
CN40 series are available in space saving SOD123, SOT23-3 and SOT89-3 package.

Features
● High-voltage CMOS technology；
● Wide operation range：1.5V~40V;
● No need any components;
● Constant current: 10mA, 15mA, 20mA, 25mA, 30mA
● None EMI、None EMC
● The Parallel will increase the current
● Package：SOD-123


Parts Constant Current Package Min. Qty
CN4010 10-12mA SOD-123 3000pcs
CN4015 14-16mA SOD-123 3000pcs
CN4020 18-21mA SOD-123 3000pcs
CN4025 24-26mA SOD-123 3000pcs
CN4030 28-31mA SOD-123 3000pcs