Overview
The AOD4185_DELTA, produced by Alpha & Omega Semiconductor Inc., is a P-Channel Enhancement Mode Field Effect Transistor (MOSFET) designed to offer high performance and reliability in various power management applications. This MOSFET utilizes advanced trench technology to provide excellent on-state resistance (RDS(ON)) and low gate charge, making it suitable for high-efficiency power switching.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Drain-Source Voltage (Vds) | -40 V |
| Maximum Drain Current (Id) | -40 A (Vgs = -10 V) |
| Maximum Gate-Source Voltage (Vgs) | ±20 V |
| Maximum Gate-Threshold Voltage (Vgs(th)) | 3 V |
| Maximum Junction Temperature (Tj) | 175 °C |
| Maximum Power Dissipation (Pd) | 62.5 W |
| On-State Resistance (Rds(on)) | 0.015 Ω (Vgs = -10 V) |
| Total Gate Charge (Qg) | 42 nC |
| Rise Time (tr) | 20 ns |
| Output Capacitance (Coss) | 280 pF |
| Package | TO-252 |
Key Features
- Advanced trench technology for excellent RDS(ON) and low gate charge.
- Low on-state resistance (Rds(on)) of 0.015 Ω at Vgs = -10 V.
- High drain current capability of -40 A.
- Excellent thermal resistance.
- 100% Rg and UIS tested for robust device performance and reliable operation.
- TO-252 package with low thermal resistance.
Applications
- Switch mode power supplies.
- General purpose power switching.
- Synchronous rectification.
- DC/AC inverters.
- LED backlighting.
Q & A
- What is the maximum drain-source voltage of the AOD4185_DELTA MOSFET?
The maximum drain-source voltage is -40 V. - What is the maximum drain current of the AOD4185_DELTA MOSFET?
The maximum drain current is -40 A at Vgs = -10 V. - What is the on-state resistance (Rds(on)) of the AOD4185_DELTA MOSFET?
The on-state resistance is 0.015 Ω at Vgs = -10 V. - What is the maximum gate-source voltage of the AOD4185_DELTA MOSFET?
The maximum gate-source voltage is ±20 V. - What is the maximum junction temperature of the AOD4185_DELTA MOSFET?
The maximum junction temperature is 175 °C. - What package type is used for the AOD4185_DELTA MOSFET?
The package type is TO-252. - What are the typical applications of the AOD4185_DELTA MOSFET?
Typical applications include switch mode power supplies, general purpose power switching, synchronous rectification, DC/AC inverters, and LED backlighting. - What technology does the AOD4185_DELTA MOSFET use?
The AOD4185_DELTA MOSFET uses advanced trench technology. - Is the AOD4185_DELTA MOSFET 100% Rg and UIS tested?
Yes, the AOD4185_DELTA MOSFET is 100% Rg and UIS tested for robust device performance and reliable operation. - What is the total gate charge (Qg) of the AOD4185_DELTA MOSFET?
The total gate charge is 42 nC.
