AO5404E

$0.26

Description：MOSFET N-CH 20V 500MA SC89-3
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bbc6a817bd14 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 20V 500MA SC89-3
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：20 V
Current - Continuous Drain (Id) @ 25°C：500mA (Ta)
Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
Rds On (Max) @ Id, Vgs：550mOhm @ 500mA, 4.5V
Vgs(th) (Max) @ Id：1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：1 nC @ 4.5 V
Vgs (Max)：±8V
Input Capacitance (Ciss) (Max) @ Vds：45 pF @ 10 V
FET Feature：-
Power Dissipation (Max)：280mW (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：SC-89-3
Package / Case：SC-89, SOT-490

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AO5404E

Overview

The AO5404E is an N-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor Inc. It utilizes advanced trench technology to deliver excellent RDS(ON) and low gate charge, supporting operation with gate voltages as low as 1.8V. The device is housed in a SC-89-3 surface mount package. Key electrical ratings include a Drain-Source Voltage (VDS) of 20V and a continuous Drain Current (ID) of 500mA. The maximum power dissipation is specified at 280mW (Ta). The component operates within a junction temperature range of -55°C to 150°C.

Feature Summary

Advanced trench technology for superior on-resistance and low gate charge
Low voltage gate drive capability down to 1.8V
Designed for high efficiency and low power dissipation

Applications

Load switch applications
PWM control circuits
Battery-powered portable devices

Procurement Notes

Verify the specific manufacturer documentation for the AO5404E to confirm current production status, as some sources indicate this part may be obsolete or discontinued. Ensure that any substitute components meet the original 20V VDS and 500mA ID requirements. Check for RoHS compliance if required by your manufacturing standards. Confirm the SC-89-3 package dimensions match your PCB footprint design before finalizing procurement decisions.

Selection Notes

Select the AO5404E when a compact N-channel MOSFET with low gate drive voltage is required. Its 20V rating suits low-voltage logic interfaces. The SC-89-3 package offers space savings for dense layouts. Consider thermal constraints due to the 280mW dissipation limit. Verify that the 500mA current capacity meets the load requirements of the specific circuit application.

Part Context

Alpha & Omega Semiconductor specializes in discrete semiconductors using trench technology. The AO5404E belongs to their portfolio of single FETs designed for efficiency. This component type is commonly used in consumer electronics and battery management systems where small form factors and low power consumption are critical design parameters.