AO4404B

Alpha & Omega Semiconductor Inc.

MOSFET N-CH 30V 8.5A 8SOIC

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AO4404B

Alpha & Omega Semiconductor Inc.

MOSFET N-CH 30V 8.5A 8SOIC

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AO4404B

Current - Continuous Drain (Id) @ 25°C	8.5 A
Drain to Source Voltage (Vdss)	30 V
Drive Voltage (Max Rds On, Min Rds On) [Max]	2.5 V
Drive Voltage (Max Rds On, Min Rds On) [Min]	10 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs [Max]	12 nC
Input Capacitance (Ciss) (Max) @ Vds	1100 pF
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Power Dissipation (Max)	3.1 W
Rds On (Max) @ Id, Vgs	24 mOhm
Supplier Device Package	8-SOIC
Technology	MOSFET (Metal Oxide)
Vgs (Max)	12 V
Vgs(th) (Max) @ Id	1.5 V

AO44 Series

Part	Power Dissipation (Max)	Technology	Input Capacitance (Ciss) (Max) @ Vds	Mounting Type	Gate Charge (Qg) (Max) @ Vgs [Max]	FET Type	Vgs (Max)	Supplier Device Package	Current - Continuous Drain (Id) @ 25°C	Vgs(th) (Max) @ Id	Package / Case	Package / Case [y]	Package / Case [x]	Rds On (Max) @ Id, Vgs	Operating Temperature [Min]	Operating Temperature [Max]	Drain to Source Voltage (Vdss)	Drive Voltage (Max Rds On, Min Rds On) [Min]	Drive Voltage (Max Rds On, Min Rds On) [Max]	Gate Charge (Qg) (Max) @ Vgs	Drive Voltage (Max Rds On, Min Rds On)	Input Capacitance (Ciss) (Max) @ Vds [Max]	Rds On (Max) @ Id, Vgs [Max]
Alpha & Omega Semiconductor Inc. AO4404B	3.1 W	MOSFET (Metal Oxide)	1100 pF	Surface Mount	12 nC	N-Channel	12 V	8-SOIC	8.5 A	1.5 V	8-SOIC	3.9 mm	0.154 in	24 mOhm	-55 °C	150 °C	30 V	10 V	2.5 V
Alpha & Omega Semiconductor Inc. AO4421L	3.1 W	MOSFET (Metal Oxide)	2900 pF	Surface Mount		P-Channel	20 V	8-SOIC	6.2 A	3 V	8-SOIC	3.9 mm	0.154 in	40 mOhm	-55 °C	150 °C	60 V			55 nC	4.5 V 10 V
Alpha & Omega Semiconductor Inc. AO4435L	3.1 W	MOSFET (Metal Oxide)		Surface Mount	24 nC	P-Channel	25 V	8-SOIC	10.5 A	3 V	8-SOIC	3.9 mm	0.154 in		-55 °C	150 °C	30 V				5 V 20 V	1400 pF	14 mOhm
Alpha & Omega Semiconductor Inc. AO4494	3.1 W	MOSFET (Metal Oxide)	1900 pF	Surface Mount		N-Channel	20 V	8-SOIC	18 A	2.5 V	8-SOIC	3.9 mm	0.154 in	6.5 mOhm	-55 °C	150 °C	30 V			36 nC	4.5 V 10 V
Alpha & Omega Semiconductor Inc. AO4478	3.1 W	MOSFET (Metal Oxide)	560 pF	Surface Mount	11 nC	N-Channel	25 V	8-SOIC	9 A	2 V	8-SOIC	3.9 mm	0.154 in	19 mOhm	-55 °C	150 °C	30 V				4.5 V 10 V
Alpha & Omega Semiconductor Inc. AO4449	3.1 W	MOSFET (Metal Oxide)	910 pF	Surface Mount	16 nC	P-Channel	20 V	8-SOIC	7 A	2.4 V	8-SOIC	3.9 mm	0.154 in		-55 °C	150 °C	30 V				4.5 V 10 V		34 mOhm
Alpha & Omega Semiconductor Inc. AO4459L	3.1 W	MOSFET (Metal Oxide)		Surface Mount	16 nC	P-Channel	20 V	8-SOIC	6.5 A	2.5 V	8-SOIC	3.9 mm	0.154 in	46 mOhm	-55 °C	150 °C	30 V				4.5 V 10 V
Alpha & Omega Semiconductor Inc. AO4449L	3.1 W	MOSFET (Metal Oxide)	910 pF	Surface Mount	16 nC	P-Channel	20 V	8-SOIC	7 A	2.4 V	8-SOIC	3.9 mm	0.154 in		-55 °C	150 °C	30 V				4.5 V 10 V		34 mOhm
Alpha & Omega Semiconductor Inc. AO4406AL	3.1 W	MOSFET (Metal Oxide)	910 pF	Surface Mount		N-Channel	20 V	8-SOIC	13 A	2.5 V	8-SOIC	3.9 mm	0.154 in	11.5 mOhm	-55 °C	150 °C	30 V			17 nC	4.5 V 10 V
Alpha & Omega Semiconductor Inc. AO4423	3.1 W	MOSFET (Metal Oxide)		Surface Mount		P-Channel	25 V	8-SOIC	17 A	2.6 V	8-SOIC	3.9 mm	0.154 in		-55 °C	150 °C	30 V			57 nC	6 V 20 V	3033 pF	6.2 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.58
	Digi-Reel®	1	$ 0.58
	Tape & Reel (TR)	3000	$ 0.20
		6000	$ 0.19
		9000	$ 0.17
		30000	$ 0.17

Description

General part information

AO44 Series

N-Channel 30 V 8.5A (Ta) 3.1W (Ta) Surface Mount 8-SOIC

Documents

Technical documentation and resources