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SIHB065N65E-GE3-VB Product details
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SIHB065N65E-GE3-VB is a Single N-MOS optimized for high-voltage power switching applications, using SJ_Multi-EPI super junction technology to achieve a good balance of low on-resistance and fast switching characteristics at the 600V withstand voltage level. The TO263 package offers excellent heat dissipation and overcurrent capability, with a powerful combination of 62mΩ on-resistance and 41A continuous current, making it a reliable choice for medium-to-high-power applications such as server power supplies, photovoltaic inverters, and industrial drives, especially for system designs with strict requirements on efficiency and temperature rise.
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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 | 600V | 3.5V | 41A | 62(mΩ) | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 600V | 3.5V | 41A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 600V | 3.5V | 41A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
VDS=600V: Suitable for three-phase 380V input and high-voltage DC-DC systems, providing ample margin for voltage spikes, significantly reducing avalanche breakdown risk.
VGS=±30V: Wide gate drive voltage range, compatible with various high-voltage driver ICs and isolated drive solutions, simplifying gate protection circuit design.
Vth=3.5V (Typical): Moderate threshold voltage, strong dv/dt immunity, suitable for high-voltage bridge circuits, requires drive voltage >10V.
RDS(on)=62mΩ @ VGS=10V: Super Junction technology yields ultra-low on-resistance, greatly reducing full-load conduction losses, improving system efficiency and simplifying thermal design.
ID=41A: Ample continuous current margin, covering peak current requirements for 3kW-class PFC, LLC, and motor control applications, ensuring stable long-term operation.
Package TO263 (D2PAK): Large pad design enhances thermal conductivity and current handling capability, compatible with through-hole reflow soldering, suitable for compact layouts in medium-to-high power modules.
Domain and module applications：
High-Voltage DC-DC Converter: Low conduction loss combined with low gate charge improves heavy-load efficiency, suitable for communication power supplies and server power modules.
Power Factor Correction (PFC) Circuit: 600V withstand voltage paired with 62mΩ low resistance effectively suppresses bus voltage spikes after the rectifier bridge, improving THD and overall efficiency.
Photovoltaic Inverter and Energy Storage System: Super-junction technology reduces boost stage losses, enhances high-temperature reliability, suitable for string inverters and power conditioning systems.
Industrial Motor Drive: High-voltage bus direct drive simplifies topology, low switching losses support higher PWM frequency, optimizing motor operation smoothness and controller temperature rise.
Uninterruptible Power Supply (UPS): High surge current withstand capability and low conduction voltage drop meet the stringent requirements of online UPS bypass and inverter modules.
Electric Vehicle Charging Station Auxiliary Power Supply: Wide withstand voltage range and strong impact resistance adapt to the wide input voltage environment inside the charging station, improving auxiliary power supply reliability.
High-Voltage Switching Power Supply (SMPS): Used as the main switch in LLC half-bridge/full-bridge topology, balancing low loss and high reliability, aiding power module miniaturization.
Selection Summary: The SIHB065N65E-GE3-VB achieves 62mΩ low on-resistance and 41A high current carrying capability on a 600V withstand voltage platform, combined with the excellent heat dissipation characteristics of the TO263 package. It is a high-performance general-purpose choice for high-voltage, medium-to-high-power switching applications, particularly suitable for industrial and new energy projects with clear requirements for efficiency, thermal management, 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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