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DMT8008LK3-13-VB Product details
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DMT8008LK3-13-VB is a Single N-MOS deeply optimized for low-voltage, high-current power switching scenarios. The Trench process combines extremely low conduction losses with high switching reliability. The TO252 package achieves an excellent balance between heat dissipation capability and board-level space occupation. The combination of 80V withstand voltage, 75A current carrying capacity, and 5mΩ on-resistance makes it an ideal choice for high-power-density power supplies, motor drives, and battery protection applications, especially suitable for batch designs with strict requirements on temperature rise and efficiency.
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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 | 80V | 3V | 75A | 5(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 80V | 3V | 75A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 80V | 3V | 75A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
VDS=80V: Suitable for 24V/36V/48V systems, provides ample voltage spike margin, reduces avalanche breakdown risk, enhances system robustness.
VGS=±20V: Compatible with 5V~12V logic levels, can directly connect to controllers or driver ICs, simplifying gate drive circuit design.
Vth=3V (Typical): Moderate threshold voltage, strong anti-interference capability, ensures full conduction region under 10V drive, suitable for industrial-grade PWM control.
RDS(on)=5mΩ @ VGS=10V: Ultra-low on-resistance, minimal full-load conduction loss, significantly reduces device temperature rise, decreases heatsink area or copper foil usage.
ID=75A: Ample continuous current margin, easily handles startup surges and transient peak currents of high-power loads.
Package TO252 (DPAK): Low thermal resistance, mature soldering process, balances good heat dissipation with automated SMT efficiency, suitable for medium power density modules.
VGS=±20V: Compatible with 5V~12V logic levels, can directly connect to controllers or driver ICs, simplifying gate drive circuit design.
Vth=3V (Typical): Moderate threshold voltage, strong anti-interference capability, ensures full conduction region under 10V drive, suitable for industrial-grade PWM control.
RDS(on)=5mΩ @ VGS=10V: Ultra-low on-resistance, minimal full-load conduction loss, significantly reduces device temperature rise, decreases heatsink area or copper foil usage.
ID=75A: Ample continuous current margin, easily handles startup surges and transient peak currents of high-power loads.
Package TO252 (DPAK): Low thermal resistance, mature soldering process, balances good heat dissipation with automated SMT efficiency, suitable for medium power density modules.
Domain and module applications：
High-Power DC-DC Converter: In low-side synchronous rectification or high-side switching, the ultra-low on-resistance effectively improves heavy-load efficiency and reduces output ripple.
Motor Drive Module: 75A high current capability supports power tools, robots, and small vehicle drives. Low PWM switching loss significantly reduces controller temperature rise.
Battery Protection and BMS: 80V withstand voltage matches multi-cell lithium battery packs. Fast switching characteristics ensure reliable turn-off during overcurrent/short circuit. Low internal resistance reduces self-heating of the protection board.
Vehicle Auxiliary Power Supply: Generous voltage margin and low conduction loss adapt to 12V/24V vehicle buses, operating stably under harsh transient conditions like startup and load dump.
Power Adapter and Fast Charging: Replaces Schottky diodes in synchronous rectification applications, significantly reducing rectification loss, improving charging efficiency, and reducing module size.
Industrial Control and Power Tools: High-reliability Trench process combined with TO252 package can handle high vibration and wide temperature difference environments, extending equipment life.
Selection Summary: DMT8008LK3-13-VB achieves an excellent balance between voltage rating, on-resistance, current capability, and package thermal performance. It is a high-performance general-purpose choice for 80V low-voltage, high-current switching applications, particularly suitable for power systems with strict requirements for efficiency, temperature rise, and long-term 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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