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TK72A12N1,S4X-VB Product details
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You are designing a high-power industrial power supply or motor drive module that needs to withstand bus voltages up to 100V and transient currents up to 120A, while minimizing conduction losses. Ordinary MOSFETs either lack sufficient voltage tolerance or have excessively high on-resistance, leading to thermal runaway. The VBsemi TK72A12N1 is designed for this purpose—it combines 100V voltage tolerance, 120A current capacity, and an ultra-low on-resistance of just 3.7mΩ, all in a fully insulated TO220F package, allowing high-power-density designs to no longer worry about heat dissipation and reliability.
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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 | 100V | 3V | 120A | 3.7(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 100V | 3V | 120A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 100V | 3V | 120A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
- Drain-Source Voltage (VDS): 100V, covering 48V~72V systems and industrial bus applications
- Gate-Source Voltage (VGS): ±20V, compatible with standard PWM drivers
- Threshold Voltage (Vth): 3V, clear switching characteristics, strong noise immunity
- On-Resistance (RDS(on)): 3.7mΩ (at VGS=10V), minimal losses
- Maximum Drain Current (ID): 120A, large package handles substantial energy
- Trench technology, industry-leading figure of merit
- Gate-Source Voltage (VGS): ±20V, compatible with standard PWM drivers
- Threshold Voltage (Vth): 3V, clear switching characteristics, strong noise immunity
- On-Resistance (RDS(on)): 3.7mΩ (at VGS=10V), minimal losses
- Maximum Drain Current (ID): 120A, large package handles substantial energy
- Trench technology, industry-leading figure of merit
Domain and module applications：
- High-power DC-DC Converters – As a synchronous rectifier or main switch, significantly reducing conduction losses and improving overall efficiency.
- Motor Drives/Drone ESCs – Withstanding locked-rotor high current surges, achieving smooth high-torque output with low on-resistance.
- Lithium Battery Protection Boards/Energy Storage Systems – Rapidly disconnects the circuit during overcurrent or short circuit to protect the battery cells and system safety.
- Server Power Supplies/Telecom Power Supplies – Meeting the 100V withstand voltage requirements of high-density board-level power supplies, simplifying thermal design.
- Automotive DC-DC Converters – Tolerating 12V/24V/48V automotive voltage fluctuations, providing a stable power path for auxiliary devices.
- Power Tools/Garden Machinery – High surge current withstand capability, adapting to frequent start-stop and heavy-load conditions.
- Uninterruptible Power Supplies (UPS) – Handling high current switching in the battery inverter path, improving system reliability.
**One-sentence Summary:** TK72A12N1 is not an ordinary MOS transistor; it is the "low-voltage-drop switch" and "durable choice" for your high-power, high-reliability power supply designs.
* 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：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
