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FQI7N60TU-VB Product details
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Are you designing a high-reliability switching power supply or inverter that needs to handle a 650V high-voltage bus while also supporting 7A continuous current output? Standard high-voltage MOSFETs either have high conduction losses or require complex drive circuits. VBsemi FQI7N60TU-VB is designed for this purpose—it uses mature planar technology to integrate 650V drain-source voltage, 7A current capability, and 1300mΩ on-resistance in a TO262 package, providing a robust and cost-effective power switching solution for industrial-grade power conversion.
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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 | 650V | 3.5V | 7A | 1300(mΩ) | Planar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 650V | 3.5V | 7A | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 650V | 3.5V | 7A | Planar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N |
Voltage 650V, easily handles wide input voltage range and surge spikes
Gate Drive Range ±30V, compatible with common PWM controllers and drivers
Threshold Voltage 3.5V, stable turn-on with standard 10V~15V drive voltage
On-Resistance 1300mΩ (at 10V Drive), controllable losses at high voltage
Maximum Current 7A, suitable for low-to-medium power AC-DC and high-voltage DC-DC topologies
TO262 through-hole package, short thermal path, facilitates PCB layout and heatsink mounting
Domain and module applications：
Switching Power Supplies (SMPS) – Acts as the main switch in flyback or forward converters, using 650V withstand voltage to handle the rectified high-voltage bus, combined with low junction capacitance for efficient energy conversion.
AC-DC Adapters/Chargers – Handles power switching in high-voltage side drive circuits, providing stable output, reducing switching stress, and improving overall system reliability.
Industrial Control Auxiliary Power Supplies – Used in the auxiliary power supply section of variable frequency drives and servo drives, withstanding harsh grid environments to ensure continuous operation of the control system.
LED Street Light/Lighting Power Supplies – Acts as a power switch in high-voltage constant current drivers, achieving stable constant current output over a wide input voltage range, balancing heat dissipation and lifespan.
Photovoltaic Inverter Auxiliary Power Supplies – Ample voltage margin adapts to output voltage fluctuations of photovoltaic modules, providing a reliable power supply branch for the system control circuit.
High-Voltage DC-DC Converters – Serves as a switching tube in 200V~400V DC bus step-down or step-up applications, leveraging the stable characteristics of planar technology to simplify drive design. One-sentence summary: FQI7N60TU-VB is not an ordinary MOSFET; it is the "steady goalkeeper" in your high-voltage power supply design, balancing voltage, current, 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
