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CS8N90FA9D-VB Product details
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VBsemi CS8N90FA9D-VB is a Single N-Channel MOSFET manufactured using SJ_Multi-EPI (Super Junction Multi-Epitaxial) technology, designed for high-voltage power conversion and high-reliability industrial applications. Its TO220F fully isolated package provides excellent heat dissipation and electrical insulation capabilities, suitable for medium-to-high power PCB layout and system assembly. The device offers stable switching characteristics within a 900V drain-source voltage range, and its gate drive voltage range is as wide as ±30V, compatible with various drive circuits, facilitating system design.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 900V | 3.5V | 9A | 560(mΩ) | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 900V | 3.5V | 9A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 900V | 3.5V | 9A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Drain-Source Voltage (VDS): 900V
Gate-Source Voltage (VGS): ±30V
Threshold Voltage (Vth): 3.5V (Typical)
On-Resistance (VGS=10V): 560mΩ (Typical)
Maximum Drain Current (ID): 9A
Package: TO220F
Technology: SJ_Multi-EPI
Gate-Source Voltage (VGS): ±30V
Threshold Voltage (Vth): 3.5V (Typical)
On-Resistance (VGS=10V): 560mΩ (Typical)
Maximum Drain Current (ID): 9A
Package: TO220F
Technology: SJ_Multi-EPI
Domain and module applications：
1. Switching Power Supply Primary Switch: Used as the main power switch in high-voltage AC-DC converters, flyback and LLC topologies, utilizing superjunction structure to reduce conduction and switching losses, improving power supply efficiency.
2. Photovoltaic Inverter Auxiliary Power Supply: Suitable for DC-DC boost or inverter auxiliary circuits in photovoltaic energy storage systems, withstanding high bus voltage to ensure stable system operation.
3. Industrial High-Voltage DC-DC Converter: Used in 300V-900V wide voltage input conversion modules, achieving efficient step-down conversion, suitable for powering communication base stations and industrial control equipment.
4. LED Driver Power Supply: Applied in high-voltage constant current drive circuits for high-power LED lighting, acting as a power switch for reliable on/off, supporting high-frequency PWM dimming.
5. Electric Vehicle Charger: Used as the high-voltage side switch in battery chargers for electric two-wheelers, three-wheelers, and low-speed four-wheelers, meeting wide voltage input and high reliability requirements.
6. UPS Uninterruptible Power Supply: Serves as a high-voltage power device in the rectifier/inverter stage of online UPS, handling power conversion and surge protection functions.
7. Motor Drive Auxiliary Circuit: Used in the auxiliary power supply or braking unit of high-voltage inverters, working with control logic to implement overvoltage protection and energy dissipation.
* 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
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