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AOD409-VB Product details
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AOD409-VB is a Single P-MOS optimized for medium-voltage power switching scenarios, with Trench process balancing low switching loss and high reliability. The TO252 package achieves a good trade-off between heat dissipation capability and board space occupation. The combination of -60V withstand voltage, -35A current carrying capacity, and 46mΩ on-resistance makes it a reliable choice for load switches, power management, and motor control applications, especially suitable for systems requiring negative voltage control and high-current switching.
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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 | -60V | -1.7V | -35A | 58(mΩ) | 46(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 | -60V | -1.7V | -35A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -60V | -1.7V | -35A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P |
VDS=-60V: Suitable for 12V/24V/36V systems, providing ample voltage spike margin to enhance system surge immunity.
VGS=±20V: Compatible with a wide range of gate drives, supporting traditional 12V drive and PWM control, simplifying drive circuit design.
Vth=-1.7V (typical): Low threshold voltage ensures reliable turn-on with logic-level drives, reducing drive circuit design complexity.
RDS(on)=46mΩ @ VGS=10V: Low on-resistance minimizes full-load power loss, helping to reduce temperature rise and improve system efficiency.
ID=-35A: Strong continuous current capability, easily handling large current surges such as motor startup and load transients.
Package TO252: Low thermal resistance, short heat dissipation path, suitable for medium power density designs, and facilitates automated assembly, reducing manufacturing costs.
Domain and module applications：
Decision Value Analysis
Load Switches and Power Management: Low internal resistance and high voltage margin are suitable for P-MOS high-side switch applications in battery-powered systems and power distribution modules.
Battery Protection Circuits: Fast shutdown characteristics combined with low leakage current can effectively achieve overcurrent and short-circuit protection, reducing self-heating of the protection board.
Motor Drive Control: Low PWM switching loss and stable freewheeling performance, suitable for low-voltage drive modules such as brushed motors, fans, and water pumps.
Industrial Control Interfaces: -60V voltage rating and TO252 package are suitable for power polarity protection and logic switches in industrial equipment like PLCs and instruments.
Vehicle Auxiliary Systems: Adapts to 12V/24V vehicle bus environments, with a wide safe operating area ensuring reliable operation in applications such as power switching and lighting control.
Technical support：
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