The CMPZ5249BTR is a zener diode manufactured by Central Semiconductor Corp. It is a surface mount device (SMD) or surface mount technology (SMT) type of component that comes in a reel packaging. It has a forward voltage of 900mV at 10mA and a reverse leakage current of 100nA at 14V. The zener voltage is 19V with a maximum impedance of 23 Ohm. The CMPZ5249BTR is part of the Discrete Semiconductor Products category and is currently active. It has a maximum power dissipation of 350mW and can operate in a temperature range of -65°C to 150°C. The supply and demand status is balanced.