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STD5NK50ZT4-VB Product details
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STD5NK50ZT4-VB Product Introduction
STD5NK50ZT4-VB is a single N-channel power MOSFET in TO252 package with 650V drain-source withstand voltage (VDS) and 5A maximum drain current (ID), which is very suitable for high-voltage, medium-current power management applications. The device adopts SJ_Multi-EPI technology, providing lower switching losses and efficient power conversion capabilities to meet the needs of high-performance applications. Its gate drive voltage range is ±30V, the turn-on voltage (Vth) is 3.5V, and it has an on-resistance (RDS(ON)) of 1000mΩ @VGS=10V, which is suitable for inverters, charging equipment, home appliance control and industrial automation.
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STD5NK50ZT4-VB is a single N-channel power MOSFET in TO252 package with 650V drain-source withstand voltage (VDS) and 5A maximum drain current (ID), which is very suitable for high-voltage, medium-current power management applications. The device adopts SJ_Multi-EPI technology, providing lower switching losses and efficient power conversion capabilities to meet the needs of high-performance applications. Its gate drive voltage range is ±30V, the turn-on voltage (Vth) is 3.5V, and it has an on-resistance (RDS(ON)) of 1000mΩ @VGS=10V, which is suitable for inverters, charging equipment, home appliance control and industrial automation.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 5A | 1000mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
| **Parameter** | **Value** | **Description** |
|----------------------|------------------------|-----------------------------------------------------|
| **Package type** | TO252 | Suitable for surface mounting, compact design, helps to improve heat dissipation. |
| **Configuration** | Single N-channel | Provides efficient switching control, suitable for most high-voltage power applications. |
| **Drain-source withstand voltage (VDS)** | 650V | Meets high-voltage application requirements, suitable for industrial equipment and power conversion. |
| **Gate drive voltage (VGS)** | ±30V | Supports a wide range of gate drive voltages to enhance control flexibility. |
| **Throw-on voltage (Vth)** | 3.5V | Provides a moderate turn-on voltage to ensure efficient operation and low switching losses. |
| **On-resistance (RDS(ON))** | 1000mΩ @VGS=10V | Moderate on-resistance, suitable for efficient power control of medium current loads. |
| **Drain current (ID)** | 5A | Meets the current control requirements of medium power loads. |
| **Technology type** | SJ_Multi-EPI | Super junction structure technology reduces conduction loss and switching loss and improves energy efficiency. |
| **Operating temperature range** | -55°C to 150°C | Supports long-term stable operation under harsh environmental conditions and enhances reliability. |
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| **Parameter** | **Value** | **Description** |
|----------------------|------------------------|-----------------------------------------------------|
| **Package type** | TO252 | Suitable for surface mounting, compact design, helps to improve heat dissipation. |
| **Configuration** | Single N-channel | Provides efficient switching control, suitable for most high-voltage power applications. |
| **Drain-source withstand voltage (VDS)** | 650V | Meets high-voltage application requirements, suitable for industrial equipment and power conversion. |
| **Gate drive voltage (VGS)** | ±30V | Supports a wide range of gate drive voltages to enhance control flexibility. |
| **Throw-on voltage (Vth)** | 3.5V | Provides a moderate turn-on voltage to ensure efficient operation and low switching losses. |
| **On-resistance (RDS(ON))** | 1000mΩ @VGS=10V | Moderate on-resistance, suitable for efficient power control of medium current loads. |
| **Drain current (ID)** | 5A | Meets the current control requirements of medium power loads. |
| **Technology type** | SJ_Multi-EPI | Super junction structure technology reduces conduction loss and switching loss and improves energy efficiency. |
| **Operating temperature range** | -55°C to 150°C | Supports long-term stable operation under harsh environmental conditions and enhances reliability. |
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Domain and module applications：
Application fields and module examples
1. **High-voltage power conversion**
- **Applicable scenarios**: AC-DC power adapter, switching power supply (SMPS), high-voltage DC power supply.
- **Example**: In AC-DC converters, STD5NK50ZT4-VB can be used for high-voltage rectification and power conversion modules to provide stable, reliable and efficient energy transmission. Its 650V high withstand voltage design and SJ_Multi-EPI technology can reduce switching losses and improve overall conversion efficiency.
2. **Industrial automation equipment**
- **Applicable scenarios**: Servo motor control, motor drive module, factory automation controller.
- **Example**: In the field of industrial automation, this device can be used as a power switch for motor control circuits, supporting high-voltage drive and precise regulation of medium current. Its high withstand voltage and moderate on-resistance show excellent reliability under long-term high-load operation.
3. **Household appliance control**
- **Applicable scenarios**: washing machines, refrigerators, microwave ovens, induction cookers, etc.
- **Example**: In the control module of household appliances, STD5NK50ZT4-VB can be used as a switching device for high-voltage loads, providing reliable current regulation and efficient energy management. Its high withstand voltage capability enables it to safely and stably handle voltage shocks during the startup and operation of electrical appliances.
4. **Lighting control system**
- **Applicable scenarios**: LED driver power supply, HID lamp controller.
- **Example**: In LED lighting driver power supply, the device can provide stable current output through efficient power conversion, and its low switching loss and high withstand voltage performance help reduce energy consumption and extend the service life of LED lighting systems.
5. **New energy field**
- **Applicable scenarios**: photovoltaic inverters, electric vehicle charging piles, wind turbines.
- **Example**: STD5NK50ZT4-VB can be used as an important power device in the DC-AC conversion part of photovoltaic inverters. Its high voltage tolerance and efficient switching performance enable it to perform well in various new energy applications.
6. **Uninterruptible Power Supply (UPS) and Backup Power Supply**
- **Applicable scenarios**: Data center UPS, telecommunication equipment backup power supply.
- **Example**: In UPS systems, STD5NK50ZT4-VB can be used in high-voltage DC conversion modules to provide stable and reliable power switching and load support for equipment, ensuring that important equipment maintains continuous operation during power outages.
STD5NK50ZT4-VB is a power MOSFET suitable for high-voltage and medium-current control. With its high efficiency and multi-functional characteristics, it is widely used in power conversion, industrial control, home appliances, lighting and new energy, providing stable and efficient power solutions for various modules.
1. **High-voltage power conversion**
- **Applicable scenarios**: AC-DC power adapter, switching power supply (SMPS), high-voltage DC power supply.
- **Example**: In AC-DC converters, STD5NK50ZT4-VB can be used for high-voltage rectification and power conversion modules to provide stable, reliable and efficient energy transmission. Its 650V high withstand voltage design and SJ_Multi-EPI technology can reduce switching losses and improve overall conversion efficiency.
2. **Industrial automation equipment**
- **Applicable scenarios**: Servo motor control, motor drive module, factory automation controller.
- **Example**: In the field of industrial automation, this device can be used as a power switch for motor control circuits, supporting high-voltage drive and precise regulation of medium current. Its high withstand voltage and moderate on-resistance show excellent reliability under long-term high-load operation.
3. **Household appliance control**
- **Applicable scenarios**: washing machines, refrigerators, microwave ovens, induction cookers, etc.
- **Example**: In the control module of household appliances, STD5NK50ZT4-VB can be used as a switching device for high-voltage loads, providing reliable current regulation and efficient energy management. Its high withstand voltage capability enables it to safely and stably handle voltage shocks during the startup and operation of electrical appliances.
4. **Lighting control system**
- **Applicable scenarios**: LED driver power supply, HID lamp controller.
- **Example**: In LED lighting driver power supply, the device can provide stable current output through efficient power conversion, and its low switching loss and high withstand voltage performance help reduce energy consumption and extend the service life of LED lighting systems.
5. **New energy field**
- **Applicable scenarios**: photovoltaic inverters, electric vehicle charging piles, wind turbines.
- **Example**: STD5NK50ZT4-VB can be used as an important power device in the DC-AC conversion part of photovoltaic inverters. Its high voltage tolerance and efficient switching performance enable it to perform well in various new energy applications.
6. **Uninterruptible Power Supply (UPS) and Backup Power Supply**
- **Applicable scenarios**: Data center UPS, telecommunication equipment backup power supply.
- **Example**: In UPS systems, STD5NK50ZT4-VB can be used in high-voltage DC conversion modules to provide stable and reliable power switching and load support for equipment, ensuring that important equipment maintains continuous operation during power outages.
STD5NK50ZT4-VB is a power MOSFET suitable for high-voltage and medium-current control. With its high efficiency and multi-functional characteristics, it is widely used in power conversion, industrial control, home appliances, lighting and new energy, providing stable and efficient power solutions for various modules.
* 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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