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SPN3458ST6RGB-VB Product details
Back to previous pageProduct introduction：
1. **Product Introduction:**
SPN3458ST6RGB-VB is a single N-channel MOSFET in a small SOT23-6 package, designed for low-voltage, high-efficiency applications. The maximum drain-source voltage of this MOSFET is 60V, and the maximum gate-source voltage can reach ±20V, which is suitable for a wide range of power management, switch control and high-efficiency power conversion applications. Its threshold voltage (Vth) is 1.7V, ensuring normal operation under low-voltage drive.
The on-resistance (RDS(ON)) of SPN3458ST6RGB-VB is 35mΩ at VGS=4.5V and 30mΩ at VGS=10V, providing low conduction loss and suitable for systems requiring high efficiency and fast response. The maximum drain current (ID) is 7A, which is suitable for medium-power power and drive applications. The use of Trench technology optimizes the performance of the device, reduces the on-resistance and increases the switching speed.
This MOSFET is suitable for space-constrained applications. Its small SOT23-6 package makes it ideal for use in portable devices, power management circuits and other modules that require high efficiency.
SPN3458ST6RGB-VB is a single N-channel MOSFET in a small SOT23-6 package, designed for low-voltage, high-efficiency applications. The maximum drain-source voltage of this MOSFET is 60V, and the maximum gate-source voltage can reach ±20V, which is suitable for a wide range of power management, switch control and high-efficiency power conversion applications. Its threshold voltage (Vth) is 1.7V, ensuring normal operation under low-voltage drive.
The on-resistance (RDS(ON)) of SPN3458ST6RGB-VB is 35mΩ at VGS=4.5V and 30mΩ at VGS=10V, providing low conduction loss and suitable for systems requiring high efficiency and fast response. The maximum drain current (ID) is 7A, which is suitable for medium-power power and drive applications. The use of Trench technology optimizes the performance of the device, reduces the on-resistance and increases the switching speed.
This MOSFET is suitable for space-constrained applications. Its small SOT23-6 package makes it ideal for use in portable devices, power management circuits and other modules that require high efficiency.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 60V | 1.7V | 7A | 30mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 60V | 1.7V | 7A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 60V | 1.7V | 7A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N |
2. **Detailed parameter description:**
- **Model:** SPN3458ST6RGB-VB
- **Package type:** SOT23-6
- **Configuration:** Single-N-Channel
- **Maximum drain-source voltage (VDS):** 60V
- **Maximum gate-source voltage (VGS):** ±20V
- **Threshold voltage (Vth):** 1.7V
- **On-resistance (RDS(ON)):**
- 35mΩ @ VGS = 4.5V
- 30mΩ @ VGS = 10V
- **Drain current (ID):** 7A
- **Technology:** Trench
- **Maximum power consumption:** 500mW (max)
- **Maximum junction temperature:** 150°C
- **Operating temperature range: ** -55°C to +150°C
- **Switching speed: ** Fast switching, low switching losses
- **Reverse recovery time (tRR): ** 20ns (typical)
- **Input capacitance (Ciss): ** 120pF (typical)
- **Model:** SPN3458ST6RGB-VB
- **Package type:** SOT23-6
- **Configuration:** Single-N-Channel
- **Maximum drain-source voltage (VDS):** 60V
- **Maximum gate-source voltage (VGS):** ±20V
- **Threshold voltage (Vth):** 1.7V
- **On-resistance (RDS(ON)):**
- 35mΩ @ VGS = 4.5V
- 30mΩ @ VGS = 10V
- **Drain current (ID):** 7A
- **Technology:** Trench
- **Maximum power consumption:** 500mW (max)
- **Maximum junction temperature:** 150°C
- **Operating temperature range: ** -55°C to +150°C
- **Switching speed: ** Fast switching, low switching losses
- **Reverse recovery time (tRR): ** 20ns (typical)
- **Input capacitance (Ciss): ** 120pF (typical)
Domain and module applications：
3. **Applicable fields and modules:**
#### Field 1: **Power management and battery drive system**
Due to its low threshold voltage and low on-resistance, SPN3458ST6RGB-VB is very suitable for high-efficiency power converters in battery-powered systems. With a maximum drain current of 7A, it can be used in small and medium power DC-DC converters, buck converters, and boost converters to help improve the efficiency of power management systems and battery life.
**Example application:**
In smartphones or portable devices, SPN3458ST6RGB-VB can be used as an efficient power switch to optimize energy conversion efficiency in battery-powered power modules, thereby extending battery life.
#### Field 2: **Low power control and switching applications**
This MOSFET has fast switching characteristics and is suitable for low-power, high-speed switching control applications. Its low on-resistance and small package make it very suitable for use in low-power logic circuits, signal processing and high-speed switching circuits.
**Example application:**
In digital communication equipment, SPN3458ST6RGB-VB can be used as a high-speed switch to ensure accurate switching and efficient transmission of signals. In some signal processing circuits, it can provide stable switching control, which helps to improve the efficiency of the system.
#### Area 3: **LED drive and lighting applications**
The low on-resistance of SPN3458ST6RGB-VB makes it suitable for LED drive circuits. This MOSFET can provide efficient current regulation to ensure stable operation of LED lighting systems, especially in applications that require precise current regulation and fast response.
**Example application:**
In LED lighting modules, SPN3458ST6RGB-VB can be used as a switching element in the drive circuit to regulate the current through the LED to ensure the efficiency and service life of the LED lighting system.
#### Area 4: **Consumer Electronics and Portable Devices**
Due to its small SOT23-6 package and high efficiency, the SPN3458ST6RGB-VB is suitable for power management and switch control systems in consumer electronics, especially space-constrained designs.
**Example Applications:**
In consumer electronics such as smart watches and wireless headphones, the SPN3458ST6RGB-VB can be used for efficient power converters and battery management systems to optimize battery efficiency and extend battery life.
#### Area 5: **Power Tools and Home Appliances**
The higher drain current capability of this MOSFET makes it suitable for motor drive systems in some power tools and home appliances. It is able to handle medium power demands and improve the efficiency of the drive system.
**Example Application:**
In power tools (such as electric drills, fans, vacuum cleaners, etc.), SPN3458ST6RGB-VB can be used in motor drive circuits to ensure smooth operation and high efficiency of power tools.
### Summary:
SPN3458ST6RGB-VB is a low-voltage, high-efficiency, fast-switching single N-channel MOSFET with excellent low on-resistance, fast switching performance and high drain current capability. Its small SOT23-6 package is ideal for space-constrained applications. Whether in power management, LED driving, battery-powered systems, consumer electronics or home appliances, it can provide efficient and stable performance to meet the needs of various low-power, high-efficiency applications.
#### Field 1: **Power management and battery drive system**
Due to its low threshold voltage and low on-resistance, SPN3458ST6RGB-VB is very suitable for high-efficiency power converters in battery-powered systems. With a maximum drain current of 7A, it can be used in small and medium power DC-DC converters, buck converters, and boost converters to help improve the efficiency of power management systems and battery life.
**Example application:**
In smartphones or portable devices, SPN3458ST6RGB-VB can be used as an efficient power switch to optimize energy conversion efficiency in battery-powered power modules, thereby extending battery life.
#### Field 2: **Low power control and switching applications**
This MOSFET has fast switching characteristics and is suitable for low-power, high-speed switching control applications. Its low on-resistance and small package make it very suitable for use in low-power logic circuits, signal processing and high-speed switching circuits.
**Example application:**
In digital communication equipment, SPN3458ST6RGB-VB can be used as a high-speed switch to ensure accurate switching and efficient transmission of signals. In some signal processing circuits, it can provide stable switching control, which helps to improve the efficiency of the system.
#### Area 3: **LED drive and lighting applications**
The low on-resistance of SPN3458ST6RGB-VB makes it suitable for LED drive circuits. This MOSFET can provide efficient current regulation to ensure stable operation of LED lighting systems, especially in applications that require precise current regulation and fast response.
**Example application:**
In LED lighting modules, SPN3458ST6RGB-VB can be used as a switching element in the drive circuit to regulate the current through the LED to ensure the efficiency and service life of the LED lighting system.
#### Area 4: **Consumer Electronics and Portable Devices**
Due to its small SOT23-6 package and high efficiency, the SPN3458ST6RGB-VB is suitable for power management and switch control systems in consumer electronics, especially space-constrained designs.
**Example Applications:**
In consumer electronics such as smart watches and wireless headphones, the SPN3458ST6RGB-VB can be used for efficient power converters and battery management systems to optimize battery efficiency and extend battery life.
#### Area 5: **Power Tools and Home Appliances**
The higher drain current capability of this MOSFET makes it suitable for motor drive systems in some power tools and home appliances. It is able to handle medium power demands and improve the efficiency of the drive system.
**Example Application:**
In power tools (such as electric drills, fans, vacuum cleaners, etc.), SPN3458ST6RGB-VB can be used in motor drive circuits to ensure smooth operation and high efficiency of power tools.
### Summary:
SPN3458ST6RGB-VB is a low-voltage, high-efficiency, fast-switching single N-channel MOSFET with excellent low on-resistance, fast switching performance and high drain current capability. Its small SOT23-6 package is ideal for space-constrained applications. Whether in power management, LED driving, battery-powered systems, consumer electronics or home appliances, it can provide efficient and stable performance to meet the needs of various low-power, high-efficiency applications.
* 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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