Manufacturer Part Number
STD4NK50Z-1
Manufacturer
STMicroelectronics
Introduction
High-performance N-channel power MOSFET for power management and switching applications
Product Features and Performance
Wide operating voltage range up to 500V
Low on-resistance for efficient power conversion
Fast switching capability for high-frequency operation
High power handling capability up to 45W
Stable performance across wide temperature range (-55°C to 150°C)
Product Advantages
Excellent energy efficiency due to low on-resistance
Reliable and robust design for demanding applications
Versatile solution for a wide range of power management needs
Key Technical Parameters
Drain to Source Voltage (Vdss): 500V
Gate to Source Voltage (Vgs): ±30V
On-Resistance (Rds(on)): 2.7Ω @ 1.5A, 10V
Continuous Drain Current (Id): 3A @ 25°C
Input Capacitance (Ciss): 310pF @ 25V
Power Dissipation (Tc): 45W
Quality and Safety Features
RoHS3 compliant
Qualified for automotive and industrial applications
Compatibility
Through-hole mounting (TO-251-3 package)
Compatible with various power management and switching circuits
Application Areas
Switch-mode power supplies
Motor drives
Lighting ballasts
Uninterruptible power supplies (UPS)
Industrial automation and control systems
Product Lifecycle
Currently in active production
No known plans for discontinuation
Replacement or upgrade options may be available from STMicroelectronics
Key Reasons to Choose This Product
High energy efficiency and low power losses
Excellent reliability and thermal performance
Versatile design suitable for a wide range of power applications
Proven track record in automotive, industrial, and consumer electronics
Backed by the technical expertise and global support of STMicroelectronics