Discrete Semiconductor Products

AO3494

Obsolete

Alpha & Omega Semiconductor Inc.

MOSFET N-CH 20V 3A SOT23-3

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Discrete Semiconductor Products

AO3494

Obsolete

Alpha & Omega Semiconductor Inc.

MOSFET N-CH 20V 3A SOT23-3

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AO3494

Current - Continuous Drain (Id) @ 25°C	3 A
Drain to Source Voltage (Vdss)	20 V
Drive Voltage (Max Rds On, Min Rds On) [Max]	1.8 V
Drive Voltage (Max Rds On, Min Rds On) [Min]	4.5 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs [Max]	10 nC
Input Capacitance (Ciss) (Max) @ Vds [Max]	260 pF
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	3-SMD, SOT-23-3 Variant
Power Dissipation (Max) [Max]	1.4 W
Rds On (Max) @ Id, Vgs	62 mOhm
Supplier Device Package	SOT-23-3
Technology	MOSFET (Metal Oxide)
Vgs (Max) [Max]	8 V
Vgs(th) (Max) @ Id	1 V

AO34 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Vgs (Max)	Technology	Package / Case	Input Capacitance (Ciss) (Max) @ Vds [Max]	Power Dissipation (Max) [Max]	Drive Voltage (Max Rds On, Min Rds On)	Current - Continuous Drain (Id) @ 25°C	Gate Charge (Qg) (Max) @ Vgs	Rds On (Max) @ Id, Vgs	Supplier Device Package	Drain to Source Voltage (Vdss)	Mounting Type	Vgs(th) (Max) @ Id	FET Type	Vgs (Max) [Max]	Gate Charge (Qg) (Max) @ Vgs [Max]	Drive Voltage (Max Rds On, Min Rds On) [Max]	Drive Voltage (Max Rds On, Min Rds On) [Min]	Power Dissipation (Max)	Rds On (Max) @ Id, Vgs [Max]	Input Capacitance (Ciss) (Max) @ Vds
Alpha & Omega Semiconductor Inc. AO3453	150 °C	-55 °C	12 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant	260 pF	1.4 W	2.5 V 10 V	2.6 A	15 nC	115 mOhm	SOT-23-3	30 V	Surface Mount	1.4 V	P-Channel
Alpha & Omega Semiconductor Inc. AO3494	150 °C	-55 °C		MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant	260 pF	1.4 W		3 A		62 mOhm	SOT-23-3	20 V	Surface Mount	1 V	N-Channel	8 V	10 nC	1.8 V	4.5 V
Alpha & Omega Semiconductor Inc. AO3434LS	150 °C	-55 °C	20 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant	340 pF		4.5 V 10 V	3.5 A		52 mOhm	SOT-23-3	30 V	Surface Mount	1.8 V	N-Channel		7.2 nC			1 W
Alpha & Omega Semiconductor Inc. AO3496
Alpha & Omega Semiconductor Inc. AO3452	150 °C	-55 °C	12 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant	235 pF	1.4 W	2.5 V 10 V	4 A		52 mOhm	SOT-23-3	30 V	Surface Mount	1.5 V	N-Channel		20 nC
Alpha & Omega Semiconductor Inc. AO3424	150 °C	-55 °C	12 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant	270 pF	1.4 W	2.5 V 10 V	3.8 A			SOT-23-3	30 V	Surface Mount	1.8 V	N-Channel		3.2 nC				80 mOhm
Alpha & Omega Semiconductor Inc. AO3404A	150 °C	-55 °C	20 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant		1.4 W	4.5 V 10 V	5.8 A	17 nC	28 mOhm	SOT-23-3	30 V	Surface Mount	3 V	N-Channel							820 pF
Alpha & Omega Semiconductor Inc. AO3487	150 °C	-55 °C	20 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant		1.4 W	4.5 V 10 V	4.3 A	15 nC	48 mOhm	SOT-23-3	30 V	Surface Mount	2.4 V	P-Channel							520 pF
Alpha & Omega Semiconductor Inc. AO3409L	150 °C	-55 °C	20 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant		1.4 W	4.5 V 10 V	2.6 A	9 nC	130 mOhm	SOT-23-3	30 V	Surface Mount	3 V	P-Channel							370 pF
Alpha & Omega Semiconductor Inc. AO3406	150 °C	-55 °C	20 V	MOSFET (Metal Oxide)	3-SMD SOT-23-3 Variant	210 pF	1.4 W	4.5 V 10 V	3.6 A	5 nC	50 mOhm	SOT-23-3	30 V	Surface Mount	2.5 V	N-Channel

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

AO34 Series

N-Channel 20 V 3A (Ta) 1.4W (Ta) Surface Mount SOT-23-3

Documents

Technical documentation and resources

No documents available