NPN transistor 2SD1623S, 2A, SOT-89 4-Pin ( 3+Tab ), SOT-89, 50V. Collector current: 2A. Housing: SOT-89 4-Pin ( 3+Tab ). Housing (according to data sheet): SOT-89. Collector/emitter voltage Vceo: 50V. Assembly/installation: surface-mounted component (SMD). BE diode: no. CE diode: no. FT: 150 MHz. Function: High-Current Switching, low-saturation voltage. Ic(pulse): 4A. Marking on the case: DF. Max hFE gain: 280. Minimum hFE gain: 140. Note: complementary transistor (pair) 2SB1123S. Number of terminals: 3. Pd (Power Dissipation, Max): 0.5W. Quantity per case: 1. RoHS: yes. Saturation voltage VCE(sat): 1.5V. Semiconductor material: silicon. Spec info: screen printing/SMD code DF. Technology: 'Epitaxial Planar Silicon Transistor'. Temperature: +150°C. Tf(max): 30 ns. Tf(min): 30 ns. Type of transistor: NPN. Vcbo: 60V. Vebo: 6V. Original product from manufacturer: ON Semiconductor. Quantity in stock updated on 10/31/2025, 07:46