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STF19NM65N-VB Product details
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1. **Product Introduction:**
STF19NM65N-VB is a unipolar N-type MOSFET in TO220F package with a drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 20A. This MOSFET uses planar technology and provides excellent electrical performance, including a low on-resistance (RDS(ON)) of 320mΩ @ VGS=10V, suitable for operation in high voltage and high current applications. The threshold voltage (Vth) is 3.5V, providing stable switching performance, and is widely used in high voltage power conversion, motor drive and other power management fields that require high-efficiency switching. STF19NM65N-VB is suitable for multiple industries, especially in power supply, industrial automation and energy management, to ensure efficient energy conversion and stable power transmission.
STF19NM65N-VB is a unipolar N-type MOSFET in TO220F package with a drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 20A. This MOSFET uses planar technology and provides excellent electrical performance, including a low on-resistance (RDS(ON)) of 320mΩ @ VGS=10V, suitable for operation in high voltage and high current applications. The threshold voltage (Vth) is 3.5V, providing stable switching performance, and is widely used in high voltage power conversion, motor drive and other power management fields that require high-efficiency switching. STF19NM65N-VB is suitable for multiple industries, especially in power supply, industrial automation and energy management, to ensure efficient energy conversion and stable power transmission.
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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 | 650V | 3.5V | 20A | 320mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. **Detailed parameter description:**
- **Package:** TO220F
- **Configuration:** Single-N-Channel
- **Drain-source voltage (VDS):** 650V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.5V
- **On-resistance (RDS(ON)):** 320mΩ @ VGS=10V
- **Maximum drain current (ID):** 20A
- **Technology:** Plannar
- **Package:** TO220F
- **Configuration:** Single-N-Channel
- **Drain-source voltage (VDS):** 650V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.5V
- **On-resistance (RDS(ON)):** 320mΩ @ VGS=10V
- **Maximum drain current (ID):** 20A
- **Technology:** Plannar
Domain and module applications：
3. **Applications and module examples:**
- **High-voltage power management systems:** STF19NM65N-VB excels in high-voltage power management systems, especially for applications such as AC/DC and DC/DC converters. It can withstand drain-source voltages up to 650V, and its low on-resistance reduces energy loss, making it ideal for providing efficient power conversion in industrial power supplies, LED drivers, and power modules.
- **Motor drive systems:** This MOSFET is also widely used in motor drive systems, especially in industrial motor drives that need to handle high voltages and high currents, such as variable frequency drive systems (VFDs). Through its low RDS(ON) characteristics, the STF19NM65N-VB can significantly improve motor operating efficiency, reduce energy waste, and maintain stable current regulation.
- **Solar inverters:** The high voltage carrying capability of the STF19NM65N-VB makes it important in solar inverters. It helps convert the DC power generated by solar panels into AC power while operating stably in a high voltage environment, thereby improving the overall efficiency of the solar system and reducing conversion losses.
- **Electric Vehicle (EV) Power Management:** In the field of electric vehicles, the STF19NM65N-VB can be used in battery management systems (BMS). It can efficiently regulate the charging and discharging process of the battery to ensure stable and reliable operation of the battery system. In addition, its high voltage tolerance and low on-resistance help improve the overall performance of the electric vehicle power supply.
- **Industrial Automation:** The STF19NM65N-VB is widely used as a power switch in industrial automation equipment, especially in power transmission and control systems. It can efficiently process and convert high voltages and is suitable for transformer control, power conversion equipment, and other industrial power conditioning modules.
In general, the STF19NM65N-VB is widely used in high-voltage power management, motor drives, solar systems, electric vehicle power management, and industrial automation equipment due to its high voltage, low on-resistance, and high efficiency. Its outstanding performance in these high power and high voltage environments makes it an indispensable switching element in power systems.
- **High-voltage power management systems:** STF19NM65N-VB excels in high-voltage power management systems, especially for applications such as AC/DC and DC/DC converters. It can withstand drain-source voltages up to 650V, and its low on-resistance reduces energy loss, making it ideal for providing efficient power conversion in industrial power supplies, LED drivers, and power modules.
- **Motor drive systems:** This MOSFET is also widely used in motor drive systems, especially in industrial motor drives that need to handle high voltages and high currents, such as variable frequency drive systems (VFDs). Through its low RDS(ON) characteristics, the STF19NM65N-VB can significantly improve motor operating efficiency, reduce energy waste, and maintain stable current regulation.
- **Solar inverters:** The high voltage carrying capability of the STF19NM65N-VB makes it important in solar inverters. It helps convert the DC power generated by solar panels into AC power while operating stably in a high voltage environment, thereby improving the overall efficiency of the solar system and reducing conversion losses.
- **Electric Vehicle (EV) Power Management:** In the field of electric vehicles, the STF19NM65N-VB can be used in battery management systems (BMS). It can efficiently regulate the charging and discharging process of the battery to ensure stable and reliable operation of the battery system. In addition, its high voltage tolerance and low on-resistance help improve the overall performance of the electric vehicle power supply.
- **Industrial Automation:** The STF19NM65N-VB is widely used as a power switch in industrial automation equipment, especially in power transmission and control systems. It can efficiently process and convert high voltages and is suitable for transformer control, power conversion equipment, and other industrial power conditioning modules.
In general, the STF19NM65N-VB is widely used in high-voltage power management, motor drives, solar systems, electric vehicle power management, and industrial automation equipment due to its high voltage, low on-resistance, and high efficiency. Its outstanding performance in these high power and high voltage environments makes it an indispensable switching element in power systems.
* 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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