Discrete Semiconductor Products

AO4449

NRND

Alpha & Omega Semiconductor Inc.

MOSFET P-CH 30V 7A 8SOIC

Discrete Semiconductor Products

AO4449

NRND

Alpha & Omega Semiconductor Inc.

MOSFET P-CH 30V 7A 8SOIC

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AO4449

Current - Continuous Drain (Id) (Ta)	7 A
Drain to Source Voltage (Vdss)	30 V
Drive Voltage (Max Rds On)	4.5 V
Drive Voltage (Min Rds On)	10 V
FET Type	P-Channel
Gate Charge (Max)	16 nC
Input Capacitance (Ciss) (Max)	910 pF
Mounting Type	Surface Mount
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-55 °C
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Power Dissipation (Max)	3.1 W
Rds On (Max)	34 mOhm
Technology	MOSFET (Metal Oxide)
Vgs (Max)	20 V
Vgs(th) (Max)	2.4 V

AO44 Series

Part	Package Length	Package Name	Package Width	FET Type	Vgs (Max)	Power Dissipation (Max)	Current - Continuous Drain (Id) (Ta)	Rds On (Max)	Vgs(th) (Max)	Gate Charge (Max)	Drive Voltage (Min Rds On)	Drive Voltage (Max Rds On)	Technology	Operating Temperature (Min)	Operating Temperature (Max)	Input Capacitance (Ciss) (Max)	Drain to Source Voltage (Vdss)	Mounting Type	Current - Continuous Drain (Id) (Tc)
Alpha & Omega Semiconductor Inc. AO4404B	0.154 in	8-SOIC	3.9 mm	N-Channel	12 V	3.1 W	8.5 A	24 mOhm	1.5 V	12 nC	10 V	2.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	1100 pF	30 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4421L	0.154 in	8-SOIC	3.9 mm	P-Channel	20 V	3.1 W	6.2 A	40 mOhm	3 V	55 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	2900 pF	60 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4435L	0.154 in	8-SOIC	3.9 mm	P-Channel	25 V	3.1 W	10.5 A	14 mOhm	3 V	24 nC 24 nC	20 V	5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	1400 pF	30 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4494	0.154 in	8-SOIC	3.9 mm	N-Channel	20 V	3.1 W		6.5 mOhm	2.5 V	36 nC 36 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	1900 pF	30 V	Surface Mount	18 A
Alpha & Omega Semiconductor Inc. AO4478	0.154 in	8-SOIC	3.9 mm	N-Channel	25 V	3.1 W	9 A	19 mOhm	2 V	11 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	560 pF	30 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4485	0.154 in	8-SOIC	3.9 mm	P-Channel	20 V	1.7 W	10 A	15 mOhm	2.5 V	55 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	3000 pF 3000 pF	40 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4442L	0.154 in	8-SO 8-SOIC	3.9 mm	N-Channel	25 V	3.1 W	3.1 A	130 mOhm	3 V	3.5 nC 3.5 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	350 pF	75 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4449	0.154 in	8-SOIC	3.9 mm	P-Channel	20 V	3.1 W	7 A	34 mOhm	2.4 V	16 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	910 pF	30 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4459L	0.154 in	8-SOIC	3.9 mm	P-Channel	20 V	3.1 W	6.5 A	46 mOhm	2.5 V	16 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	830 pF	30 V	Surface Mount
Alpha & Omega Semiconductor Inc. AO4449L	0.154 in	8-SOIC	3.9 mm	P-Channel	20 V	3.1 W	7 A	34 mOhm	2.4 V	16 nC	10 V	4.5 V	MOSFET (Metal Oxide)	-55 °C	150 °C	910 pF	30 V	Surface Mount

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Cut Tape (CT)	1	$ 1.15	<4d
		10	$ 0.72
		100	$ 0.47
		500	$ 0.36
		1000	$ 0.33
	Tape & Reel (TR)	3000	$ 0.29	<4d
		6000	$ 0.26
		9000	$ 0.25
		15000	$ 0.24
		21000	$ 0.23
		30000	$ 0.22

CAD

3D models and CAD resources for this part

Description

General part information

AO44 Series

P-Channel 30 V 7A (Ta) 3.1W (Ta) Surface Mount 8-SOIC

Documents

Technical documentation and resources

AO4449 | Datasheet

Datasheet