The SMAJ4469CE3/TR13 is a zener diode with a voltage rating of 15 V and a power rating of 1.5 W. It is designed to be used in discrete semiconductor products, specifically diodes. The package is DO-214AC (SMAJ) and it is mounted using SMD (SMT) technology. The tolerance of this diode is ±2% and the maximum impedance is 9 Ohms. The maximum forward voltage at 200 mA is 1.2 V and the reverse leakage current at 12 V is 50 nA. The operating temperature range is from -55°C to 150°C. The SMAJ4469CE3/TR13 is manufactured by Microsemi Corporation and is now obsolete.