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BFL4036-S-VB Product details
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Are you designing a high-efficiency, high-reliability switching power supply but facing challenges with high-side power tube conduction loss and difficult temperature control? Ordinary MOS tubes either lack sufficient voltage tolerance or have high on-resistance. The VBsemi BFL4036-S-VB is designed for this—it integrates 500V high voltage tolerance, 7A continuous current capacity, and only 550mΩ on-resistance into a TO220F fully isolated package, allowing high-voltage power supply designs to achieve an ideal balance between performance and safety.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 500V | 3.5V | 7A | 550(mΩ) | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 500V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 500V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
- Drain-Source Voltage: 500V, covering mainstream high-voltage application scenarios
- Gate Drive Range: ±30V, compatible with various drive circuits
- Threshold Voltage: 3.5V, simple and reliable drive design
- On-Resistance: 550mΩ (at 10V drive), excellent loss control
- Maximum Current: 7A, meeting medium-power switching requirements
- Technology: SJ_Multi-EPI Super Junction Multi-Epitaxial process, excellent switching characteristics
Domain and module applications：
- Switching Power Supplies / Adapters – As a high-voltage switching tube, significantly reduces switching and conduction losses, improving overall system efficiency.
- Flyback / Forward Power Topologies – Stably withstands high voltage stress, protecting downstream circuits for reliable operation.
- PFC Power Factor Correction Circuits – Utilizes low on-resistance and fast recovery characteristics to optimize current harmonics.
- High Voltage DC-DC Converters – Achieves efficient power conversion on the high-voltage side, reducing thermal stress.
- Industrial Control Auxiliary Power Supplies – Tolerates industrial grid fluctuations, ensuring long-term stable system operation.
- LED Driver Power Supplies – Works with high-voltage input for constant current control, improving lamp life and luminous efficacy.
- Photovoltaic Inverter Auxiliary Power Supplies – Handles high-voltage bus fluctuations, providing robust power supply for the control system. In a nutshell: The BFL4036-S-VB is not just an ordinary MOS tube; it is the 'golden partner' for your high-voltage power supply design, balancing efficiency, safety, 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
