This Central Semiconductor Corp product is a 1N5922B TR zener diode with a maximum power dissipation of 1.5W. It has a tolerance of ±5% and a forward voltage of 1.5V at 200mA. The reverse leakage current is 5μA at 6V and the zener voltage is 7.5V. The impedance is 3 Ohm. The product is in the Discrete Semiconductor Products category and is active with a medium popularity. in the open market. The product is packaged in a DO-41 case and is mounted through a hole on a reel.