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PSMN3R3-80ES,127-VB Product details
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PSMN3R3-80ES,127-VB is a Single N-MOS deeply optimized for medium and high voltage power switching scenarios. Trench technology achieves a balance between ultra-low on-resistance and high switching speed. The TO262 package has excellent heat dissipation capability and overcurrent carrying capacity. The combination of 80V withstand voltage, 85A continuous current, and 6mΩ on-resistance makes it an ideal power switching option for industrial power supplies, motor drives, and automotive systems, especially suitable for high-power applications with strict requirements for efficiency and reliability.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 80V | 3V | 85A | 10(mΩ) | 6(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 80V | 3V | 85A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 80V | 3V | 85A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N |
VDS=80V: Suitable for 24V/36V/48V systems, providing ample voltage spike margin, enhancing avalanche and surge withstand capability.
VGS=±20V: Compatible with 10V logic drive, can be directly controlled by gate drive IC or MCU via level shifting, no complex external protection required.
Vth=3V (Typical): Moderate threshold voltage effectively suppresses dv/dt-induced false turn-on, improving system noise immunity.
RDS(on)=6mΩ @ VGS=10V: Ultra-low on-resistance significantly reduces full-load power dissipation, simplifying thermal design and extending device lifespan.
ID=85A: High continuous current capability to handle transient surges such as motor stall and power supply overload.
Package TO262: Through-hole mounting offers high mechanical strength and low thermal resistance, suitable for power PCB layout and easy heatsink attachment, enhancing long-term system reliability.
Domain and module applications：
Switching Power Supplies and DC-DC Converters: Ultra-low on-resistance effectively reduces rectification stage losses, significantly improving heavy-load efficiency, beneficial for power module density upgrades.
Motor Drives and Inverters: Low high-frequency PWM switching losses, high current margin matching the drive requirements of industrial motors, power tools, fans, and pumps.
Automotive Power Supplies and Battery Management: 80V voltage rating covers 12V/24V/48V vehicle buses, wide safe operating area suitable for start-stop, charge/discharge, and load switching scenarios.
UPS and Energy Storage Systems: Low on-state voltage drop, supports high-power bidirectional conversion, providing low heat dissipation, high-reliability solutions in battery protection and bypass switches.
Industrial Control and Automation: TO262 package facilitates heatsink installation, suitable for PLC output stages, solenoid valve drives, and high-power relay replacement.
Electric Vehicle Electronic Control: High current density and low conduction losses can improve power controller efficiency, enhancing vehicle range and reliability. Selection Summary: PSMN3R3-80ES,127-VB achieves the best balance between high voltage margin, high current carrying capacity, and ultra-low on-resistance. It is a cost-effective universal choice for 80V power switching applications, particularly suitable for industrial and automotive-grade projects with strict requirements for system efficiency, thermal management, and long-term stability.
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