ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：MOSFET N-CH 30V 17A/50A TO252
- Series：AlphaMOS
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：17A (Ta), 50A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：-
- Rds On (Max) @ Id, Vgs：5.4mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：2.4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：18 nC @ 10 V
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：1400 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：-
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：TO-252 (DPAK)
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Download product information
Overview
The AOD528 is a 30V N-Channel AlphaMOS power MOSFET in a TO-252 (DPAK) package. It features a maximum drain-source voltage of 30V and a continuous drain current of 50A at TC=25°C. The on-resistance is less than 5.4mΩ at VGS=10V and less than 9.5mΩ at VGS=4.5V. Total gate charge is 18nC at 10V and 8.8nC at 4.5V. Avalanche energy capability is 13mJ with L=0.1mH. Thermal resistance junction-to-case is 3°C/W, and junction-to-ambient is 64°C/W. Operating temperature range is -55°C to 175°C.
Feature Summary
- Utilizes latest Trench Power MOSFET technology for high performance
- Features very low RDS(on) specifically optimized for 4.5V gate drive
- Includes 100% UIS and Rg testing for reliability assurance
Applications
- DC/DC Converters in Computing
- Isolated DC/DC Converters in Telecom
- Isolated DC/DC Converters in Industrial applications
Procurement Notes
Verify the specific datasheet revision against the manufacturer's official documentation before finalizing design specifications. Confirm that the TO-252 package dimensions align with the target PCB footprint requirements. Ensure thermal management strategies account for the specified junction-to-ambient resistance values under actual operating conditions.
Selection Notes
Select this component when a low-voltage, high-current switching solution is required for compact designs. The low on-resistance at 4.5V makes it suitable for logic-level control applications. Consider the thermal characteristics and package limitations when designing for high-power dissipation scenarios or elevated ambient temperatures.
Part Context
This device belongs to the AlphaMOS family from Alpha & Omega Semiconductor Inc., utilizing advanced trench technology. It is designed as a surface-mount component intended for efficient power conversion and switching tasks within modern electronic systems requiring robust performance in small form factors.
Replacement Considerations
Consult official manufacturer substitution lists for verified alternatives. Cross-reference pinouts and electrical parameters carefully if considering generic equivalents to ensure compatibility with existing circuit designs.
