規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| FET Type | 2 P-Channel (Dual) |
| FET Feature | Logic Level Gate |
| Drain to Source Voltage (Vdss) | 30V |
| Current - Continuous Drain(Id) @ 25°C | 5A |
| Rds On(Max) @ Id Vgs | 46mOhm @ 5A, 10V |
| Vgs(th)(Max) @ Id | 2.5V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 11nC @ 10V |
| Input Capacitance(Ciss)(Max) @ Vds | 520pF @ 15V |
| Power - Max | 2W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
AO4803A is likely a course code or designation, possibly related to an advanced academic or training module. Without specific context or a detailed course catalog description, it's difficult to provide precise information. Generally, courses with similar codes often cover specialized topics within a field, potentially involving advanced concepts, research methodologies, or professional skills. If AO4803A is related to a particular discipline, such as engineering, computer science, or business, it might focus on a specialized area like data analytics, operational strategies, or technology applications.
For accurate details, refer to the institution or organization offering the course, as they would provide a course syllabus or description outlining objectives, prerequisites, content, and learning outcomes. Such a description would offer insights into what students can expect in terms of coursework, lectures, and assessments. If you are enrolled or planning to enroll in this course, reviewing official materials or contacting the instructor or academic advisor would be the best approach to fully understand the course's scope and requirements.
For accurate details, refer to the institution or organization offering the course, as they would provide a course syllabus or description outlining objectives, prerequisites, content, and learning outcomes. Such a description would offer insights into what students can expect in terms of coursework, lectures, and assessments. If you are enrolled or planning to enroll in this course, reviewing official materials or contacting the instructor or academic advisor would be the best approach to fully understand the course's scope and requirements.
Equivalent
The AO4803A is a dual N-channel MOSFET commonly used for switching applications. Equivalent products include:
1. NXP's 2N7002 or PMV16XN
2. Fairchild's FDS8958A
3. ON Semiconductor's NTJD4150C
4. Vishay's Si4936DY
5. Infineon's BSS138
These alternatives offer similar electrical characteristics and packaging, ensuring compatibility in most applications. Always verify the specifications to ensure suitability for your specific requirements.
1. NXP's 2N7002 or PMV16XN
2. Fairchild's FDS8958A
3. ON Semiconductor's NTJD4150C
4. Vishay's Si4936DY
5. Infineon's BSS138
These alternatives offer similar electrical characteristics and packaging, ensuring compatibility in most applications. Always verify the specifications to ensure suitability for your specific requirements.
Features
The AO4803A is a dual N-channel MOSFET that combines two transistors in a single package. Its key features include:
1. Voltage and Current Ratings: It typically operates with a maximum drain-source voltage (V_DS) of 30V and can handle a continuous drain current (I_D) of around 6A per channel, making it suitable for low to medium power applications.
2. Low On-Resistance: The MOSFETs offer low on-resistance (R_DS(on)), which helps reduce power loss and improve efficiency in switching applications.
3. Fast Switching: The device is designed for fast switching speeds, making it ideal for applications that require rapid on/off cycles.
4. Compact Package: It is available in a compact package format such as SOIC-8, which saves space on printed circuit boards (PCBs).
5. Thermal Performance: The dual-channel configuration allows for efficient thermal management, which is crucial for maintaining performance and reliability.
These features make the AO4803A suitable for use in power management, DC-DC converters, load switching, and various other applications where space and efficiency are critical.
1. Voltage and Current Ratings: It typically operates with a maximum drain-source voltage (V_DS) of 30V and can handle a continuous drain current (I_D) of around 6A per channel, making it suitable for low to medium power applications.
2. Low On-Resistance: The MOSFETs offer low on-resistance (R_DS(on)), which helps reduce power loss and improve efficiency in switching applications.
3. Fast Switching: The device is designed for fast switching speeds, making it ideal for applications that require rapid on/off cycles.
4. Compact Package: It is available in a compact package format such as SOIC-8, which saves space on printed circuit boards (PCBs).
5. Thermal Performance: The dual-channel configuration allows for efficient thermal management, which is crucial for maintaining performance and reliability.
These features make the AO4803A suitable for use in power management, DC-DC converters, load switching, and various other applications where space and efficiency are critical.
Pinout
The AO4803A is a dual N-channel MOSFET commonly used in power management applications. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin configuration and functions are as follows:
1. Pin 1 (G1): Gate of MOSFET 1
2. Pin 2 (S1): Source of MOSFET 1
3. Pin 3 (S1): Source of MOSFET 1
4. Pin 4 (G2): Gate of MOSFET 2
5. Pin 5 (S2): Source of MOSFET 2
6. Pin 6 (S2): Source of MOSFET 2
7. Pin 7 (D2): Drain of MOSFET 2
8. Pin 8 (D1): Drain of MOSFET 1
The AO4803A is used for switching and amplification purposes in electronic circuits. Each MOSFET operates independently, allowing for versatile usage in various configurations within a circuit. The device is designed for applications that require efficient power control and management.
1. Pin 1 (G1): Gate of MOSFET 1
2. Pin 2 (S1): Source of MOSFET 1
3. Pin 3 (S1): Source of MOSFET 1
4. Pin 4 (G2): Gate of MOSFET 2
5. Pin 5 (S2): Source of MOSFET 2
6. Pin 6 (S2): Source of MOSFET 2
7. Pin 7 (D2): Drain of MOSFET 2
8. Pin 8 (D1): Drain of MOSFET 1
The AO4803A is used for switching and amplification purposes in electronic circuits. Each MOSFET operates independently, allowing for versatile usage in various configurations within a circuit. The device is designed for applications that require efficient power control and management.
Manufacturer
The AO4803A is manufactured by Alpha & Omega Semiconductor Limited (AOS). AOS is a company specializing in the design, development, and supply of a broad range of power semiconductors. It primarily focuses on products such as power MOSFETs, IGBTs, ICs, and other semiconductor devices used in power management applications. The company's products are widely used in various applications, including consumer electronics, computers, industrial devices, and communication systems. AOS aims to provide energy-efficient solutions that enhance power efficiency and performance in electronic systems.
Application
The AO4803A is a dual n-channel MOSFET commonly used in power management applications. It is ideal for applications requiring efficient power conversion, including DC-DC converters, load switches, and motor drivers. Its low on-resistance and high-speed switching capabilities make it suitable for use in battery-powered devices, such as laptops, smartphones, and tablets. Additionally, it can be employed in LED drivers and power supply modules due to its ability to handle significant current loads efficiently. The device's compact package is advantageous for space-constrained designs, further enhancing its applicability in modern electronic devices.
Package
The AO4803A is typically available in a Surface-Mount Device (SMD) package, specifically the SOIC-8 (Small Outline Integrated Circuit) package. This package type is widely used for integrated circuits due to its compact design and efficient space utilization on printed circuit boards (PCBs).
