STMicroelectronics, Inc. SMD 500V 3A DPAK MOSFET Transistor STD4NK50ZD

500V 3A N-CH MOSFET, 2.7R Rds(on), DPAK, SMD Product overview: STD4NK50ZD from STMicroelectronics is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 500V, 3A, DPAK. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, SMD, 500V, 3A, DPAK, MOSFET Transistor. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-STD4NK50ZD can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 142302-STD4NK50ZD
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 45W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: D-Pak
Dimension: TO-252-3, DPak (2 Leads + Tab), SC-63
Drain-Source Breakdown Voltage: 500V
Continuous Drain Current at 25°C: 3A (Tc)
Gate-Source Threshold Voltage: 4.5V @ 50μA
Max Gate Charge: 12nC @ 10V
Max Input Capacitance: 310pF @ 25V
Maximum Gate-Source Voltage: ±30V
Maximum Rds On at Id,Vgs: 2.7 Ohm @ 1.5A, 10V
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Limited

N-Channel 500V 3A (Tc) 45W (Tc) Surface Mount DPAK