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PSMN004-36B,118-VB Product details
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The PSMN004-36B,118-VB is a Single N-MOS deeply optimized for low-voltage, high-current power switching scenarios. The Trench process balances low conduction loss with high switching speed, and the TO263 package offers excellent heat dissipation and current-carrying capabilities. The combination of 30V withstand voltage, 98A continuous current-carrying capacity, and 2.4mΩ ultra-low on-resistance makes it a high-performance preferred device for applications such as low-voltage, high-power power supplies, motor drives, and battery protection, especially suitable for system designs with strict requirements on heat dissipation and efficiency.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 98A | 2.7(mΩ) | 2.4(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 98A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 98A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
VDS=30V: Suitable for 5V/12V/24V low-voltage systems, providing sufficient margin for voltage spikes, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 1.8V~12V logic levels, can directly connect to MCU/PMIC, eliminating level-shifting circuits.
Vth=1.7V (Typical): Can still enter the fully enhanced region under low-voltage drive, suitable for battery-powered and low-voltage drive applications.
RDS(on)=2.4mΩ @ VGS=10V, 2.7mΩ @ VGS=4.5V: Ultra-low on-resistance, significantly reduces temperature rise under full load, effectively reducing heatsink size and system loss.
ID=98A: Ample continuous current margin, capable of handling surge currents and sustained high-current demands of high-power loads.
Package TO263: Low thermal resistance, strong heat dissipation capability, suitable for high power density layouts, while compatible with standard surface mount processes for ease of production and maintenance.
Domain and module applications：
High-power DC-DC converter: Replaces traditional Schottky in synchronous rectification, significantly improving efficiency in low-voltage, high-current scenarios, facilitating module miniaturization.
Battery protection module: Milliohm-level internal resistance reduces self-heating of the protection board; fast switching ensures reliable turn-off during overcurrent/short circuits.
Low-voltage motor drive: Low PWM switching losses, smooth motor operation, significantly reduced controller temperature rise, suitable for power tools and model aircraft drives.
Automotive auxiliary power supply: 30V withstand voltage and wide safe operating area adapt to 12V/24V automotive buses, meeting high reliability requirements.
Server power supply module: Using this device in low-voltage, high-current output stages can significantly reduce conduction losses and improve power conversion efficiency.
Lithium battery charge/discharge management: 98A high current carrying capacity is suitable for charge/discharge circuits of large-capacity battery packs, reducing the number of external parallel devices.
Power tools and industrial control: The TO263 package offers superior thermal performance, combined with low on-resistance, can handle long-term high-load operation. Selection Summary: The PSMN004-36B,118-VB achieves an excellent balance between ultra-low on-resistance, high current carrying capacity, and thermal management performance. It is a high-performance general-purpose choice for 30V low-voltage, high-power switching applications, especially suitable for power supply and drive projects with strict requirements for efficiency, temperature rise, and reliability.
* 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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