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STP5NK40ZFP-VB Product details
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# 1. Product Introduction
STP5NK40ZFP-VB is an N-channel MOSFET in TO220F package with a drain-source voltage (VDS) of 650V and high withstand voltage capability, designed for medium and high voltage applications. Its gate-source voltage (VGS) is up to ±30V and the threshold voltage (Vth) is 3.5V. The on-resistance (RDS(ON)) of this MOSFET is 1100mΩ (at VGS = 10V) and the drain current (ID) is 7A, which is suitable for switching control of medium current and high voltage. STP5NK40ZFP-VB uses Plannar technology and has good thermal performance and stability.
Due to its high withstand voltage and medium current carrying capacity, this MOSFET is suitable for switching applications of power supply control, industrial equipment, power amplifiers and other high voltage loads that require high withstand voltage. The STP5NK40ZFP-VB provides stable and efficient performance, and is particularly suitable for applications such as power management, motor drive and protection circuits with high switching frequencies.
STP5NK40ZFP-VB is an N-channel MOSFET in TO220F package with a drain-source voltage (VDS) of 650V and high withstand voltage capability, designed for medium and high voltage applications. Its gate-source voltage (VGS) is up to ±30V and the threshold voltage (Vth) is 3.5V. The on-resistance (RDS(ON)) of this MOSFET is 1100mΩ (at VGS = 10V) and the drain current (ID) is 7A, which is suitable for switching control of medium current and high voltage. STP5NK40ZFP-VB uses Plannar technology and has good thermal performance and stability.
Due to its high withstand voltage and medium current carrying capacity, this MOSFET is suitable for switching applications of power supply control, industrial equipment, power amplifiers and other high voltage loads that require high withstand voltage. The STP5NK40ZFP-VB provides stable and efficient performance, and is particularly suitable for applications such as power management, motor drive and protection circuits with high switching frequencies.
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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 | 7A | 1100mΩ | 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 | 7A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 7A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. Detailed parameter description
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V (maximum)
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 1100mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 7A
- **Technology**: Plannar technology
- **Operating temperature range**: -55°C to +150°C
**Typical parameters**:
- **VDS (drain-source voltage)**: 650V, suitable for high voltage applications and can provide high withstand voltage protection.
- **VGS (gate-source voltage)**: ±30V maximum, suitable for higher gate drive voltage.
- **RDS(ON) (on-resistance)**: 1100mΩ @ VGS = 10V, providing lower switching losses.
- **ID (maximum drain current)**: 7A, suitable for medium current control.
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V (maximum)
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 1100mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 7A
- **Technology**: Plannar technology
- **Operating temperature range**: -55°C to +150°C
**Typical parameters**:
- **VDS (drain-source voltage)**: 650V, suitable for high voltage applications and can provide high withstand voltage protection.
- **VGS (gate-source voltage)**: ±30V maximum, suitable for higher gate drive voltage.
- **RDS(ON) (on-resistance)**: 1100mΩ @ VGS = 10V, providing lower switching losses.
- **ID (maximum drain current)**: 7A, suitable for medium current control.
Domain and module applications：
III. Application fields and module examples
**1. High-voltage switching power supply (SMPS) **
STP5NK40ZFP-VB can be used as a switching element in a high-voltage power conversion module in a high-voltage switching power supply. Its 650V withstand voltage capability makes it perform well in high-power AC-DC and DC-DC converters. Due to its low on-resistance, the MOSFET can operate at a high switching frequency, ensuring that power loss is minimized during power conversion and improving overall system efficiency. It is widely used in uninterruptible power supplies (UPS), battery chargers, LED driver power supplies, etc.
**2. Motor drive and control **
STP5NK40ZFP-VB can be used in motor control systems, especially those industrial motor drive systems that require high withstand voltage protection. The low on-resistance of the MOSFET enables it to maintain low switching losses under high current loads, making it suitable for motor control modules in applications such as power tools, electric vehicles, and electric doors. Its high withstand voltage characteristics can withstand voltage fluctuations during motor startup and operation to ensure stable operation of the system.
**3. Battery Management System (BMS) **
In the battery management system, STP5NK40ZFP-VB is used as a switching element to control the charging and discharging process of the battery pack. The high voltage resistance and medium current carrying capacity of MOSFET make it suitable for medium power battery packs, especially in power tools, household appliances and renewable energy storage systems. Its good conductivity and low power consumption can ensure the safe charging and discharging of the battery and prevent overvoltage and overcurrent.
**4. Inverter and inverter **
STP5NK40ZFP-VB is widely used in inverters and inverters, especially in systems such as solar inverters, electric vehicle drives and industrial inverters. Due to its ability to withstand high voltages and high currents, MOSFET can efficiently control the flow of current to achieve power conversion and frequency regulation. Its low on-resistance further optimizes the efficiency of the system and reduces energy losses.
**5. Power supply protection and overvoltage protection circuits**
STP5NK40ZFP-VB can be used in high-voltage power supply protection systems as a switching element in overvoltage protection circuits. It can quickly disconnect the power supply when the power supply voltage exceeds the safe range to prevent damage to the equipment. The high voltage withstand capability of this MOSFET makes it suitable for various power systems that need protection, such as industrial equipment, power transmission and distribution systems.
**6. Power amplifier**
In high-power amplifier applications, STP5NK40ZFP-VB can be used as a power switching element to regulate current flow, especially in radio frequency (RF) power amplifiers and audio power amplifiers. Its high voltage withstand and stability make it very effective in applications requiring high current drive and high power amplification, especially in broadcasting, communications, and audio equipment.
**1. High-voltage switching power supply (SMPS) **
STP5NK40ZFP-VB can be used as a switching element in a high-voltage power conversion module in a high-voltage switching power supply. Its 650V withstand voltage capability makes it perform well in high-power AC-DC and DC-DC converters. Due to its low on-resistance, the MOSFET can operate at a high switching frequency, ensuring that power loss is minimized during power conversion and improving overall system efficiency. It is widely used in uninterruptible power supplies (UPS), battery chargers, LED driver power supplies, etc.
**2. Motor drive and control **
STP5NK40ZFP-VB can be used in motor control systems, especially those industrial motor drive systems that require high withstand voltage protection. The low on-resistance of the MOSFET enables it to maintain low switching losses under high current loads, making it suitable for motor control modules in applications such as power tools, electric vehicles, and electric doors. Its high withstand voltage characteristics can withstand voltage fluctuations during motor startup and operation to ensure stable operation of the system.
**3. Battery Management System (BMS) **
In the battery management system, STP5NK40ZFP-VB is used as a switching element to control the charging and discharging process of the battery pack. The high voltage resistance and medium current carrying capacity of MOSFET make it suitable for medium power battery packs, especially in power tools, household appliances and renewable energy storage systems. Its good conductivity and low power consumption can ensure the safe charging and discharging of the battery and prevent overvoltage and overcurrent.
**4. Inverter and inverter **
STP5NK40ZFP-VB is widely used in inverters and inverters, especially in systems such as solar inverters, electric vehicle drives and industrial inverters. Due to its ability to withstand high voltages and high currents, MOSFET can efficiently control the flow of current to achieve power conversion and frequency regulation. Its low on-resistance further optimizes the efficiency of the system and reduces energy losses.
**5. Power supply protection and overvoltage protection circuits**
STP5NK40ZFP-VB can be used in high-voltage power supply protection systems as a switching element in overvoltage protection circuits. It can quickly disconnect the power supply when the power supply voltage exceeds the safe range to prevent damage to the equipment. The high voltage withstand capability of this MOSFET makes it suitable for various power systems that need protection, such as industrial equipment, power transmission and distribution systems.
**6. Power amplifier**
In high-power amplifier applications, STP5NK40ZFP-VB can be used as a power switching element to regulate current flow, especially in radio frequency (RF) power amplifiers and audio power amplifiers. Its high voltage withstand and stability make it very effective in applications requiring high current drive and high power amplification, especially in broadcasting, communications, and audio equipment.
* 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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