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QM4003D-VB Product details
Back to previous pageProduct introduction：
### Product Introduction:
QM4003D-VB is a P-channel field effect transistor of VBsemi brand, packaged as TO252. It has a rated voltage of -40V and a maximum current of -65A, an on-resistance (RDS(ON)) of 12mΩ (@VGS=10V), a gate-source voltage (VGS) of ±20V, and a threshold voltage (Vth) of -1.6V. This product is suitable for various power management circuits, such as DC-DC converters and switching regulators, to provide efficient power conversion and stable voltage output.
QM4003D-VB is a P-channel field effect transistor of VBsemi brand, packaged as TO252. It has a rated voltage of -40V and a maximum current of -65A, an on-resistance (RDS(ON)) of 12mΩ (@VGS=10V), a gate-source voltage (VGS) of ±20V, and a threshold voltage (Vth) of -1.6V. This product is suitable for various power management circuits, such as DC-DC converters and switching regulators, to provide efficient power conversion and stable voltage output.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -40V | -2V | -50A | 15(mΩ) | 12(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -40V | -2V | -50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -40V | -2V | -50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P |
### Detailed parameter description:
- Brand: VBsemi
- Product model: QM4003D-VB
- Type: P-channel field effect tube
- Package: TO252
- Rated voltage: -40V
- Maximum current: -65A
- On-resistance (RDS(ON)): 12mΩ(@VGS=10V)
- Gate-source voltage (VGS): ±20V
- Threshold voltage (Vth): -1.6V
- Brand: VBsemi
- Product model: QM4003D-VB
- Type: P-channel field effect tube
- Package: TO252
- Rated voltage: -40V
- Maximum current: -65A
- On-resistance (RDS(ON)): 12mΩ(@VGS=10V)
- Gate-source voltage (VGS): ±20V
- Threshold voltage (Vth): -1.6V
Domain and module applications：
### Applicable fields and module examples:
1. Power management module: QM4003D-VB can be used as a power switch of a switching power supply or a key component in a power management circuit to achieve efficient energy conversion and stable power output.
2. Battery management system: Due to its high current carrying capacity and low on-resistance characteristics, this model is suitable for charge and discharge protection circuits and battery status monitoring modules in battery management systems.
3. Motor drive module: As a current switching device in a motor drive circuit, it can be used to control the start and stop and speed regulation of the motor, providing a reliable motor drive function.
4. LED lighting control: In LED lighting systems, QM4003D-VB can be used as a key component of the LED drive circuit to achieve LED brightness adjustment and power control, providing stable and reliable lighting effects.
1. Power management module: QM4003D-VB can be used as a power switch of a switching power supply or a key component in a power management circuit to achieve efficient energy conversion and stable power output.
2. Battery management system: Due to its high current carrying capacity and low on-resistance characteristics, this model is suitable for charge and discharge protection circuits and battery status monitoring modules in battery management systems.
3. Motor drive module: As a current switching device in a motor drive circuit, it can be used to control the start and stop and speed regulation of the motor, providing a reliable motor drive function.
4. LED lighting control: In LED lighting systems, QM4003D-VB can be used as a key component of the LED drive circuit to achieve LED brightness adjustment and power control, providing stable and reliable lighting effects.
* 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
