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AO3421-VB Product details
Back to previous pageProduct introduction：
Application Introduction: AO3421-VB is a P-Channel channel MOSFET, suitable for a variety of power supply and switching applications. It has low switching resistance and high rated current in SOT23-3 package, making it suitable for circuit designs requiring high-performance power switches.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P-Channel | -30V | -1.7V | -5.6A | 54(mΩ) | 46(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P-Channel | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P-Channel | -30V | -1.7V | -5.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P-Channel | -30V | -1.7V | -5.6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P-Channel |
AO3421-VBDetailed parameter description: -silk screen : VB2355 -brand :VBsemi-encapsulation : SOT23-3 -parameter : -type:P—Channelchannel -Rated voltage : -30V -Rated current : -5.6A -Switch resistance : RDS(ON) = 47mΩ @ VGS=10V, VGS=20V -threshold voltage: Vth = -1V
Domain and module applications：
Application areas: 1.
**Power module: **because AO3421-VBWith low switching resistance and appropriate current carrying capacity, it can be used in power switching circuits in power modules.
2.
**Battery management system: **in need P—Channel MOSFETIn the battery management system, AO3421-VBIt can be used for battery charge and discharge control, etc.
3.
**DC-DCConverter: **Suitable for those requiring high efficiency DC-DCConverter design to provide power conversion function.
Silk screen printing of this device VB2355Can be used for identification and tracking, branded as VBsemiThe quality and reliability of the product are guaranteed.
**Power module: **because AO3421-VBWith low switching resistance and appropriate current carrying capacity, it can be used in power switching circuits in power modules.
2.
**Battery management system: **in need P—Channel MOSFETIn the battery management system, AO3421-VBIt can be used for battery charge and discharge control, etc.
3.
**DC-DCConverter: **Suitable for those requiring high efficiency DC-DCConverter design to provide power conversion function.
Silk screen printing of this device VB2355Can be used for identification and tracking, branded as VBsemiThe quality and reliability of the product are guaranteed.
* 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
