Manufacturer Part Number
STW9NK70Z
Manufacturer
STMicroelectronics
Introduction
High-voltage power MOSFET transistor for high-power switching applications
Product Features and Performance
High drain-source voltage of 700 V
Low on-resistance of 1.2 Ohm
Continuous drain current of 7.5 A at 25°C
Wide operating temperature range of -55°C to 150°C
Low gate charge of 68 nC at 10 V
Low input capacitance of 1370 pF at 25 V
Product Advantages
Excellent high-voltage switching performance
Efficient power conversion
Reliable operation in high-temperature environments
Key Technical Parameters
Drain-Source Voltage (Vdss): 700 V
Gate-Source Voltage (Vgs): ±30 V
On-Resistance (Rds(on)): 1.2 Ohm @ 4 A, 10 V
Continuous Drain Current (Id): 7.5 A at 25°C
Input Capacitance (Ciss): 1370 pF at 25 V
Power Dissipation (Pd): 156 W at Tc
Quality and Safety Features
RoHS3 compliant
Suitable for high-power, high-voltage applications
Compatibility
Through-hole mounting in TO-247-3 package
Application Areas
Switching power supplies
Motor drives
Industrial and automotive electronics
Product Lifecycle
Active product, no discontinuation or replacement planned
Key Reasons to Choose This Product
Excellent high-voltage switching performance
Low on-resistance for efficient power conversion
Wide operating temperature range for reliable operation
Low gate charge and input capacitance for fast switching
Proven reliability and quality in high-power applications
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