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CS10N80FA9D-VB Product details
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CS10N80FA9D-VB is a Single N-MOS designed for high-voltage power switching applications, using Planar technology to balance high withstand voltage with stable reliability. The TO220F fully insulated package simplifies heat dissipation installation. With 850V withstand voltage, 10A current capacity, and 1150mΩ on-resistance, it is an ideal device for industrial power supplies, inverters, and high-voltage auxiliary circuits, especially suitable for applications with strict requirements for insulation withstand voltage and thermal management.
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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 | 850V | 3.3V | 10A | 1150(mΩ) | Planar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 850V | 3.3V | 10A | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 850V | 3.3V | 10A | Planar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Key Selection Criteria
VDS=850V: Suitable for three-phase high-voltage rectification, industrial bus, and photovoltaic systems, providing ample voltage margin for spikes and reducing avalanche breakdown risk.
VGS=±30V: Wide gate drive voltage range, compatible with various gate drive circuits, enhancing system noise immunity.
Vth=3.3V (Typical): Moderate threshold voltage effectively prevents false triggering from noise while supporting standard 10V drive for full conduction.
RDS(on)=1150mΩ @ VGS=10V: Reasonable on-resistance for a high-voltage device, balancing voltage rating and conduction loss, suitable for high-frequency high-voltage switching.
ID=10A: Continuous current capability meets medium-power load requirements, and the TO220F package provides good heat dissipation.
Package TO220F: Fully molded insulated package, eliminating the need for additional insulating washers, easy to install, low thermal resistance, suitable for screw mounting to a heatsink.
VDS=850V: Suitable for three-phase high-voltage rectification, industrial bus, and photovoltaic systems, providing ample voltage margin for spikes and reducing avalanche breakdown risk.
VGS=±30V: Wide gate drive voltage range, compatible with various gate drive circuits, enhancing system noise immunity.
Vth=3.3V (Typical): Moderate threshold voltage effectively prevents false triggering from noise while supporting standard 10V drive for full conduction.
RDS(on)=1150mΩ @ VGS=10V: Reasonable on-resistance for a high-voltage device, balancing voltage rating and conduction loss, suitable for high-frequency high-voltage switching.
ID=10A: Continuous current capability meets medium-power load requirements, and the TO220F package provides good heat dissipation.
Package TO220F: Fully molded insulated package, eliminating the need for additional insulating washers, easy to install, low thermal resistance, suitable for screw mounting to a heatsink.
Domain and module applications：
Decision Value Analysis
Industrial Switching Power Supply: High voltage withstand margin enhances bus voltage adaptability, planar process ensures long-term operational stability.
Photovoltaic Inverter Auxiliary Power Supply: 850V withstand voltage covers high voltage bus, reduces system failure risk, improves overall reliability.
High Voltage DC-DC Converter: Can be used as a high-side switch, paired with standard gate drive for efficient power conversion.
Charging Pile and On-board Charger Auxiliary Circuit: Withstand voltage and current specifications match high voltage input stage, package facilitates structural layout.
Motor Drive Switching Power Supply: Wide VGS range simplifies drive design, strong noise immunity, suitable for industrial electromagnetic environments.
UPS Uninterruptible Power Supply: In high voltage bus switching and power factor correction circuits, it can perform buffering, switching, and protection functions.
Selection Summary: The CS10N80FA9D-VB strikes a good balance between high voltage withstand, drive compatibility, and packaging convenience. It is a reliable general-purpose choice designed for 850V high voltage switching scenarios, especially suitable for industrial-grade projects with strict requirements for insulation withstand, thermal reliability, and long-term stability.
* 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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