N-channel transistor STD4NK50ZT4, 1.9A, 3A, 1uA, 3A, 2.3 Ohms, D-PAK ( TO-252 ), TO-252 ( D-PAK ), 500V. ID (T=100°C): 1.9A. ID (T=25°C): 3A. Idss: 1uA. Idss (max): 3A. On-resistance Rds On: 2.3 Ohms. Housing: D-PAK ( TO-252 ). Housing (according to data sheet): TO-252 ( D-PAK ). Voltage Vds(max): 500V. Assembly/installation: surface-mounted component (SMD). C(in): 310pF. Channel type: N. Cost): 49pF. Drain-source protection: zener diode. Function: HIGH Current, HIGH Speed Switching. G-S Protection: yes. Id(imp): 12A. Marking on the case: D4NK50Z. Pd (Power Dissipation, Max): 45W. Quantity per case: 1. RoHS: yes. Td(off): 21 ns. Td(on): 10 ns. Technology: Zener-protected SuperMESH™ Power MOSFET. Trr Diode (Min.): 260 ns. Type of transistor: MOSFET. Original product from manufacturer: Stmicroelectronics. Quantity in stock updated on 10/31/2025, 06:54