BAS21-215, SOT23. Housing: SOT23. Assembly/installation: SMD. Conduction voltage (threshold voltage): 1.25V. Diode type: switching diode. Max reverse voltage: 250V. Power: 0.25W. Properties of semiconductor: super fast switching. Pulse current max.: 2.5A. Reaction time: 50ns. RoHS: no. Semiconductor structure: diode. Semiconductor type: diode. Threshold voltage: 1V. Original product from manufacturer: Diotec Semiconductor. Quantity in stock updated on 12/11/2025, 16:39