Pd (Power Dissipation, Max): 0.5W. Housing: DO-35 ( SOD27 ). Housing (according to data sheet): DO-35. Zener voltage: 10V. RoHS: yes. Quantity per case: 1. Semiconductor material: silicon. Function: Zener diode. Equivalents: 1N5240B, BZX79C10, ZPD10. Number of terminals: 2. Assembly/installation: PCB through-hole mounting. Tolerance: 5%