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DMTH10H015LK3-13-VB Product details
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You are designing a high-power-density industrial power supply or power tool driver board with limited board space, yet it must handle 55A of high current and withstand 100V voltage stress. Ordinary MOSFETs either have excessive conduction losses or make thermal design difficult to converge. The VBsemi DMTH10H015LK3-13-VB is designed for this purpose—based on SGT (Shielded Gate Trench) technology, it integrates 100V voltage tolerance, 55A current carrying capability, and an on-resistance of only 11.5mΩ in a TO252 package, allowing high-power conversion designs without compromise.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 55A | 11(mΩ) | 8(mΩ) | SGT |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 55A | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 55A | SGT |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | MOS |
- Voltage Tolerance: 100V, covering 48V/72V systems and industrial bus applications, providing ample safety margin
- Gate Drive Range: ±20V, compatible with 3.3V~12V logic levels, offering more flexible drive design
- Threshold Voltage: 1.8V, strong low-voltage direct drive capability, simplifying gate drive circuits
- On-Resistance: 11.5mΩ (at 10V drive) / 14.5mΩ (at 4.5V drive), negligible losses, lower temperature rise under full load
- Maximum Current: 55A, delivering significant power even in a TO252 package
- Technology: SGT (Shielded Gate Trench), optimizing switching speed and conduction losses, improving EMI performance
Domain and module applications：
- Power Tools / Garden Machinery – Acts as the power switch in the brushless motor drive stage, handling high current surges. Low on-resistance effectively reduces controller temperature rise.
- 48V-100V DC-DC Converters – Replaces traditional MOSFETs in synchronous rectification or buck topologies, improving conversion efficiency and reducing heatsink size.
- Battery Pack Protection Boards – Used for charge/discharge protection in high-voltage lithium battery packs. Milliohm-level internal resistance reduces system voltage drop; microsecond-level turn-off protects cell safety.
- Industrial Motor Drives – Suitable for 24V~72V servo or stepper drives. SGT technology brings lower switching losses, supporting higher PWM frequencies.
- Telecom Base Station Power Supplies – Acts as the main switch in hundred-watt-level power modules, stably handling wide input voltage ranges and dynamic loads.
- On-Board Chargers / DC-DC Auxiliary Power Supplies – Passes AEC-Q101 reliability validation, withstands automotive voltage fluctuations, providing reliable power for the vehicle's low-voltage network.
- Forklift / AGV Drives – In low-voltage, high-current scenarios, the extremely low on-resistance reduces stress on busbars and PCB traces, improving overall system energy efficiency.
In a nutshell: The DMTH10H015LK3-13-VB is not an ordinary MOSFET; it is the "low-loss engine" and "reliability cornerstone" for your 100V-class high-power power supply and motor control 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
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