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STB6NK90Z-VB Product details

Product introduction:

Product Introduction

STB6NK90Z-VB is a high voltage, high performance single N-channel MOSFET in TO263 package, especially suitable for medium current and high voltage applications. With a maximum drain-source voltage (VDS) of 900V and a maximum drain current (ID) of 7A, this MOSFET has high power handling capability and good switching performance. Its gate-source voltage (VGS) is ±30V, threshold voltage (Vth) is 3.5V, and on-resistance (RDS(ON)) is 950mΩ@VGS=10V, which enables it to maintain low power loss in high voltage applications. Using SJ_Multi-EPI technology, this MOSFET provides high performance and low conduction loss performance, suitable for power management, inverters, battery management and other fields that require high reliability and high performance.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO263 Single-N 900V 3.5V 7A 950mΩ SJ_Multi-EPI
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO263 Single-N SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO263 Single-N 900V 3.5V 7A SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO263 Single-N 900V 3.5V 7A SJ_Multi-EPI
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO263 Single-N
Detailed parameter description

- **Model**: STB6NK90Z-VB
- **Package type**: TO263
- **Configuration**: Single N channel
- **Maximum drain-source voltage (VDS)**: 900V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 950mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 7A
- **Maximum power dissipation (Ptot)**: 50W (typical, @25°C)
- **Reverse recovery time (trr)**: 65ns (typical)
- **Operating temperature range**: -55°C to 150°C
- **Technology**: SJ_Multi-EPI
- **Maximum junction temperature**: 150°C
- **Input capacitance (Ciss)**: 1500pF
- **Output capacitance (Coss)**: 150pF
- **Reverse capacitance (Crss)**: 70pF

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Domain and module applications:

Application fields and module examples

1. **High-voltage power converter**
STB6NK90Z-VB has important applications in high-voltage power converters, especially in situations where high voltages need to be withstood and high current handling capabilities are required. Due to its maximum drain-source voltage of 900V, this MOSFET can provide reliable switching control in power systems such as AC-DC converters and DC-DC converters, and is widely used in industrial power supplies, power supply systems and high-voltage electrical equipment.

2. **Solar inverter**
In a solar inverter, the STB6NK90Z-VB can be used to convert DC power to AC power and convert the output current of solar panels into current suitable for the grid. Its maximum drain-source voltage of 900V is suitable for the high voltage requirements of solar systems, while its low on-resistance helps reduce power losses and improve system efficiency.

3. **Battery Management System (BMS)**
Battery management systems require high-efficiency power switches to ensure stable charging and discharging processes of the battery. The high voltage capability and good switching performance of STB6NK90Z-VB make it an ideal choice for battery management systems, especially for high-voltage battery packs, to ensure the stability and safety of the battery during charging and discharging.

4. **Industrial drive systems**
In various industrial drive systems, STB6NK90Z-VB is used as an efficient switch to control the drive of motors and the transmission of loads. Its high voltage capability makes it particularly suitable for industrial applications such as motor control, servo drive, and variable frequency drive, which require efficient power conversion and high-stability switching operations.

5. **Power tools and home appliances**
For high-power power tools and home appliances, STB6NK90Z-VB provides stable switching performance to control the startup and operation of the equipment. Its high voltage capability and low conduction loss are suitable for power tools and home appliance drive modules that require high efficiency and long operation.

6. **UPS power system**
STB6NK90Z-VB has significant advantages in uninterruptible power supply (UPS) systems. UPS systems require efficient power conversion and high voltage handling capabilities. The 900V drain-source voltage and low on-resistance of STB6NK90Z-VB enable it to efficiently support power transmission between the battery and the load, ensuring stable operation of the UPS system during power outages.

7. **Power conversion module**
In the power conversion module, STB6NK90Z-VB can be used as a power switch and is widely used in various power management and conversion systems. Its high voltage capacity enables it to support a wide range of power conversion needs from low voltage to high voltage.

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* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features

Technical support:

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