NPN transistor 2SD1933, 4A, 80V. Collector current: 4A. Collector/emitter voltage Vceo: 80V. Darlington transistor?: yes. Function: insulated package transistor. Minimum hFE gain: 3000. Note: =3000. Pd (Power Dissipation, Max): 30W. Quantity per case: 1. RoHS: yes. Semiconductor material: silicon. Spec info: complementary transistor (pair) 2SB1342. Type of transistor: NPN. Original product from manufacturer: ROHM. Quantity in stock updated on 10/31/2025, 07:46