NPN transistor BUL38D, 5A, TO-220, TO-220, 450V. Collector current: 5A. Housing: TO-220. Housing (according to data sheet): TO-220. Collector/emitter voltage Vceo: 450V. Assembly/installation: PCB through-hole mounting. Function: SMPS S-L. Ic(pulse): 10A. Maximum saturation voltage VCE(sat): 1.1V. Pd (Power Dissipation, Max): 80W. Quantity per case: 1. Saturation voltage VCE(sat): 0.5V. Semiconductor material: silicon. Spec info: High-speed switching. Temperature: +150°C. Tf(max): 100 ns. Tf(min): 0.8us. Type of transistor: NPN. Vcbo: 800V. Vebo: 9V. Original product from manufacturer: Stmicroelectronics. Quantity in stock updated on 11/07/2025, 22:43