Question 1

What is AO4478?

Accepted Answer

MOSFET N -Channel - AO4478

Question 2

What are the specifications of AO4478?

Accepted Answer

Key specifications include: Type: MOSFET, Channel Type: N -Channel, Drain-Source Voltage (Vds): 30 V, Gate-Source Voltage (Vgs): 25 V, Drain Current (Id): 9 A, Drain-Source On-Resistance (Rds): 0.019, Rise Time (tr): 8 nS, Output Capacitance (Coss): 90 pF, Junction Temperature (Tj): 150 °C, Package: SO-8, Power Dissipation (Pd): 3.1 W

Question 3

What are equivalent components to AO4478?

Accepted Answer

See the component details for equivalent parts.

AO4478 MOSFET — Specifications & Equivalents

Key Specifications

Equivalent & Replacement Parts

Type	MOSFET
Channel Type	N -Channel
Drain-Source Voltage (Vds)	30 V
Gate-Source Voltage (Vgs)	25 V
Drain Current (Id)	9 A
Drain-Source On-Resistance (Rds)	0.019
Rise Time (tr)	8 nS
Output Capacitance (Coss)	90 pF
Junction Temperature (Tj)	150 °C
Package	SO-8
Power Dissipation (Pd)	3.1 W