Manufacturer Part Number
STE40NK90ZD
Manufacturer
STMicroelectronics
Introduction
High-performance N-channel MOSFET transistor designed for high-voltage, high-power switching applications.
Product Features and Performance
900V drain-source voltage rating
40A continuous drain current at 25°C
180mΩ maximum on-resistance at 20A, 10V
Fast switching speed and low gate charge
Wide operating temperature range of -65°C to 150°C
Product Advantages
Excellent power handling capability
High efficiency and low power loss
Robust and reliable performance
Suitable for high-voltage, high-current applications
Key Technical Parameters
Drain-Source Voltage (Vdss): 900V
Gate-Source Voltage (Vgs): ±30V
On-Resistance (Rds(on)): 180mΩ @ 20A, 10V
Continuous Drain Current (Id): 40A @ 25°C
Input Capacitance (Ciss): 25000pF @ 25V
Power Dissipation (Ptot): 600W @ Tc
Quality and Safety Features
ROHS3 compliant
Hermetically sealed ISOTOP package for enhanced reliability
Compatibility
Suitable for high-voltage, high-power switching applications
Commonly used in power supplies, motor drives, and industrial electronics
Application Areas
Power supplies
Motor drives
Industrial electronics
Renewable energy systems
Automotive electronics
Product Lifecycle
This product is currently in production and not nearing discontinuation.
Replacement or upgraded products may become available in the future as technology advances.
Key Reasons to Choose This Product
Excellent power handling and efficiency
Robust and reliable performance in high-voltage, high-current applications
Wide operating temperature range and hermetically sealed package
Proven technology and reliability from a trusted manufacturer
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