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 5.8A SOT23-3
- Series：-
- 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：5.8A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：25mOhm @ 5.8A, 10V
- Vgs(th) (Max) @ Id：2.6V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：18 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：373 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：1.4W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-3
- Package / Case：3-SMD, SOT-23-3 Variant
Download product information
Overview
The AO3454 is an N-channel enhancement mode field effect transistor manufactured by Alpha & Omega Semiconductor Inc. It utilizes advanced trench MOSFET technology to deliver low on-resistance and fast switching capabilities. The device is rated for a drain-source voltage of 30V and supports continuous drain currents up to 12A at 25°C case temperature. Key electrical parameters include a maximum gate-source voltage of ±20V, a threshold voltage of 2.1V at 250µA, and a typical gate charge of 6nC at 10V. The component operates within a junction temperature range of -55°C to 175°C and is housed in a compact SOT-23 surface-mount package.
Feature Summary
- Advanced trench MOSFET technology provides low on-resistance and efficient power handling.
- Designed for high-speed switching applications with low gate charge characteristics.
- Capable of functioning as a load switch or in pulse width modulation circuits.
Applications
- Load switching in portable electronic devices
- Battery protection circuits
- Pulse width modulation (PWM) control applications
Procurement Notes
Verify the specific suffix codes on the AO3454 part number to ensure compliance with RoHS standards and lead-free requirements. Confirm that the ordering information matches the exact electrical specifications required for the target design. Check for any recent product change notices regarding packaging or manufacturing site updates to ensure supply chain consistency.
Selection Notes
Select the AO3454 when a compact N-channel MOSFET with 30V rating and low on-resistance is needed for space-constrained designs. Consider its thermal performance and gate drive requirements relative to the application's power dissipation limits. Ensure the chosen package variant meets the PCB layout constraints and soldering profile specifications.
Part Context
The AO3454 belongs to Alpha & Omega Semiconductor's portfolio of general-purpose N-channel MOSFETs. It is part of a family of devices designed for consumer electronics and computing applications where small form factors and efficient power management are critical. The component shares technological similarities with other trench MOSFETs in the manufacturer's lineup.
Replacement Considerations
Direct substitutes may include AO3404L or AO3434A if electrical ratings and pin configurations align with the design requirements. Verify compatibility regarding on-resistance values and package dimensions before implementation.
