AO3451

Obsolete

Alpha & Omega Semiconductor Inc.

MOSFET P-CH 30V 4A SOT23-3

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AO3451

Obsolete

Alpha & Omega Semiconductor Inc.

MOSFET P-CH 30V 4A SOT23-3

Deep-Dive with AI

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AO3451

Current - Continuous Drain (Id) @ 25°C	4 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	P-Channel
Gate Charge (Qg) (Max) @ Vgs	14 nC
Input Capacitance (Ciss) (Max) @ Vds	645 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)	1.4 W
Rds On (Max) @ Id, Vgs	50 mOhm
Supplier Device Package	SOT-23-3
Technology	MOSFET (Metal Oxide)
Vgs (Max)	12 V
Vgs(th) (Max) @ Id	1.3 V

AO34 Series

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

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

AO34 Series

P-Channel 30 V 4A (Ta) 1.4W (Ta) Surface Mount SOT-23-3

Documents

Technical documentation and resources

No documents available