AO4485

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Alpha & Omega Semiconductor Inc.

MOSFET P-CH 40V 10A 8SOIC

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AO4485

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Alpha & Omega Semiconductor Inc.

MOSFET P-CH 40V 10A 8SOIC

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	AO4485	AO44 Series

Current - Continuous Drain (Id) @ 25°C	10 A	4 - 18 A
Drain to Source Voltage (Vdss)	40 V	12 - 100 V
Drive Voltage (Max Rds On, Min Rds On)	10 V, 4.5 V	1.8 - 20 V
Drive Voltage (Max Rds On, Min Rds On)	-	10 V
Drive Voltage (Max Rds On, Min Rds On)	-	2.5 V
FET Type	P-Channel	P-Channel, N-Channel
Gate Charge (Qg) (Max) @ Vgs	55 nC	11.3 - 57 nC
Gate Charge (Qg) (Max) @ Vgs	-	11 - 63 nC
Gate Charge (Qg) (Max) @ Vgs	-	20 nC
Input Capacitance (Ciss) (Max) @ Vds	3000 pF	350 - 4750 pF
Input Capacitance (Ciss) (Max) @ Vds	-	1120 - 3033 pF
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	150 °C	150 °C
Operating Temperature [Min]	-55 °C	-55 °C
Package / Case	8-SOIC	8-SOIC
Package / Case [x]	0.154 in	0.154 in
Package / Case [y]	3.9 mm	3.9 mm
Power Dissipation (Max)	1.7 W	1.7 - 3.7 W
Power Dissipation (Max)	-	3 W
Rds On (Max) @ Id, Vgs	-	6.5 - 130 mOhm
Rds On (Max) @ Id, Vgs [Max]	15 mOhm	6.2 - 34 mOhm
Supplier Device Package	8-SOIC	8-SOIC, 8-SO
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Vgs (Max)	20 V	8 - 25 V
Vgs(th) (Max) @ Id	2.5 V	1 - 4 V

AO44 Series

MOSFET P-CH 60V 6.2A 8SOIC

Part	Technology	Input Capacitance (Ciss) (Max) @ Vds	Operating Temperature [Min]	Operating Temperature [Max]	Drive Voltage (Max Rds On, Min Rds On)	Supplier Device Package	Drain to Source Voltage (Vdss)	Package / Case	Package / Case [y]	Package / Case [x]	Vgs(th) (Max) @ Id	FET Type	Mounting Type	Power Dissipation (Max)	Vgs (Max)	Rds On (Max) @ Id, Vgs	Gate Charge (Qg) (Max) @ Vgs	Current - Continuous Drain (Id) @ 25°C	Drive Voltage (Max Rds On, Min Rds On) [Min]	Drive Voltage (Max Rds On, Min Rds On) [Max]	Rds On (Max) @ Id, Vgs [Max]	Input Capacitance (Ciss) (Max) @ Vds [Max]	Gate Charge (Qg) (Max) @ Vgs [Max]	Gate Charge (Qg) (Max) @ Vgs [x]
Alpha & Omega Semiconductor Inc. AO4421	MOSFET (Metal Oxide)	2900 pF	-55 °C	150 °C	4.5 V, 10 V	8-SOIC	60 V	8-SOIC	3.9 mm	0.154 in	3 V	P-Channel	Surface Mount	3.1 W	20 V	40 mOhm	55 nC	6.2 A
Alpha & Omega Semiconductor Inc. AO4403L	MOSFET (Metal Oxide)	1128 pF	-55 °C	150 °C		8-SOIC	30 V	8-SOIC	3.9 mm	0.154 in	1.3 V	P-Channel	Surface Mount	3.1 W	12 V	46 mOhm	11.3 nC	6 A	10 V	2.5 V
Alpha & Omega Semiconductor Inc. AO4423L	MOSFET (Metal Oxide)		-55 °C	150 °C	6 V, 20 V	8-SOIC	30 V	8-SOIC	3.9 mm	0.154 in	2.6 V	P-Channel	Surface Mount	3.1 W	25 V		57 nC	17 A			6.2 mOhm	3033 pF
Alpha & Omega Semiconductor Inc. AO4482L	MOSFET (Metal Oxide)	2000 pF	-55 °C	150 °C	4.5 V, 10 V	8-SOIC	100 V	8-SOIC	3.9 mm	0.154 in	2.7 V	N-Channel	Surface Mount	3.1 W	20 V	37 mOhm		6 A					44 nC
Alpha & Omega Semiconductor Inc. AO4441L	MOSFET (Metal Oxide)		-55 °C	150 °C	4.5 V, 10 V	8-SOIC	60 V	8-SOIC	3.9 mm	0.154 in	3 V	P-Channel	Surface Mount	3.1 W	20 V	100 mOhm		4 A				1120 pF		20 nC
Alpha & Omega Semiconductor Inc. AO4449	MOSFET (Metal Oxide)	910 pF	-55 °C	150 °C	4.5 V, 10 V	8-SOIC	30 V	8-SOIC	3.9 mm	0.154 in	2.4 V	P-Channel	Surface Mount	3.1 W	20 V			7 A			34 mOhm		16 nC
Alpha & Omega Semiconductor Inc. AO4423	MOSFET (Metal Oxide)		-55 °C	150 °C	6 V, 20 V	8-SOIC	30 V	8-SOIC	3.9 mm	0.154 in	2.6 V	P-Channel	Surface Mount	3.1 W	25 V		57 nC	17 A			6.2 mOhm	3033 pF
Alpha & Omega Semiconductor Inc. AO4474	MOSFET (Metal Oxide)		-55 °C	150 °C	4.5 V, 10 V	8-SOIC	30 V	8-SOIC	3.9 mm	0.154 in	2.5 V	N-Channel	Surface Mount	3.7 W	12 V			13.4 A			11.5 mOhm	1452 pF	28 nC
Alpha & Omega Semiconductor Inc. AO4421L	MOSFET (Metal Oxide)	2900 pF	-55 °C	150 °C	4.5 V, 10 V	8-SOIC	60 V	8-SOIC	3.9 mm	0.154 in	3 V	P-Channel	Surface Mount	3.1 W	20 V	40 mOhm	55 nC	6.2 A
Alpha & Omega Semiconductor Inc. AO4448	MOSFET (Metal Oxide)	2005 pF	-55 °C	150 °C		8-SOIC	80 V	8-SOIC	3.9 mm	0.154 in		N-Channel	Surface Mount	3.1 W	25 V		34 nC	10 A			16 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	$ 1.32
		10	$ 0.83
		100	$ 0.55
		500	$ 0.43
		1000	$ 0.39
	Digi-Reel®	1	$ 1.32
		10	$ 0.83
		100	$ 0.55
		500	$ 0.43
		1000	$ 0.39
	Tape & Reel (TR)	3000	$ 0.34
		6000	$ 0.32
		9000	$ 0.30
		30000	$ 0.29

Description

General part information

AO44 Series

P-Channel 40 V 10A (Ta) 1.7W (Ta) Surface Mount 8-SOIC

Documents

Technical documentation and resources