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RJK4512DPP-00#T2-VB Product details
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RJK4512DPP-00#T2-VB is a Single N-MOS optimized for high-voltage power switching scenarios. The Planar process balances low leakage, high reliability, and cost-effectiveness. The TO220F fully insulated package strikes a good balance between heat dissipation and system safety. With a 550V withstand voltage, 18A current capability, and 260mΩ on-resistance, it is a preferred power device for industrial power supplies, home appliance inverters, and photovoltaic inverters, especially suitable for high-power systems requiring high voltage margins and simplified structural 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 | 550V | 3V | 18A | 260(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 | 550V | 3V | 18A | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 550V | 3V | 18A | Planar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
VDS=550V: Compatible with 220V/380V AC rectified bus and high-voltage DC systems, providing ample margin for voltage spikes, significantly reducing avalanche breakdown risk.
VGS=±30V: Wide drive window, compatible with standard gate driver ICs and general PWM control circuits, strong anti-interference capability, reducing false turn-on probability.
Vth=3V: Moderate threshold voltage, offering good noise immunity while matching well with common high-voltage driver chip levels.
RDS(on)=260mΩ @ VGS=10V: Balanced conduction loss at this voltage rating, controllable temperature rise at full load, simplifying thermal design.
ID=18A: Ample continuous current margin, capable of handling steady-state and transient load demands of most high-voltage motors, chargers, and inverter modules.
Package TO220F: Fully molded insulation design eliminates the need for additional insulating pads, low thermal resistance, easy installation, reducing cost and improving assembly reliability.
Domain and module applications：
High-voltage DC-DC Converters: Low conduction loss combined with high voltage withstand capability improves conversion efficiency, suitable for communication power supplies and server power supplies.
Uninterruptible Power Supplies (UPS): Wide SOA and strong surge withstand capability ensure stable and reliable mains switching and inverter output.
Motor Drives and Inverters: 550V withstand voltage covers 380V industrial motor systems, with low switching losses enabling smooth speed regulation.
Photovoltaic Inverters: High voltage margin adapts to high bus voltage of photovoltaic modules; Planar process provides excellent leakage performance, improving system power generation efficiency.
Charging Piles and On-Board Chargers: TO220F insulated package simplifies layout, high mechanical strength, suitable for high-power density power stage design.
Welding Machines and Induction Heating: High current density and robust thermal performance adapt to high-frequency heavy-load conditions, extending equipment lifespan.
Industrial Control Auxiliary Power Supplies: Wide VGS range and standard threshold compatible with general control circuits, improving product compatibility and development efficiency. Selection Summary: The RJK4512DPP-00#T2-VB achieves a high balance between voltage rating, on-resistance, package reliability, and system cost. It is a cost-effective general-purpose choice for 550V high-voltage switching applications, especially suitable for projects with strict requirements on reliability, insulation safety, and heat dissipation convenience.
* 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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