AO3420

Alpha & Omega Semiconductor Inc.

MOSFET N-CH 20V 6A SOT23-3L

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DocumentsAOS Green Policy Datasheet

AO3420

Alpha & Omega Semiconductor Inc.

MOSFET N-CH 20V 6A SOT23-3L

Deep-Dive with AI

DocumentsAOS Green Policy Datasheet

Specifications Pricing Series Description Documents

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	$ 0.30
		10	$ 0.23
		100	$ 0.14
		500	$ 0.13
		1000	$ 0.09
	Digi-Reel®	1	$ 0.30
		10	$ 0.23
		100	$ 0.14
		500	$ 0.13
		1000	$ 0.09
	Tape & Reel (TR)	3000	$ 0.09

Description

General part information

AO34 Series

N-Channel 20 V 6A (Ta) 1.4W (Ta) Surface Mount SOT-23-3

Documents

Technical documentation and resources

AOS Green Policy

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	AO3420	AO34 Series

	-	-
Current - Continuous Drain (Id) @ 25°C	6 A	2.1 - 650 A
Drain to Source Voltage (Vdss)	20 V	20 - 60 V
Drive Voltage (Max Rds On, Min Rds On)	1.8 V, 10 V	1.5 - 10 V
Drive Voltage (Max Rds On, Min Rds On)	-	10 V
Drive Voltage (Max Rds On, Min Rds On)	-	2.5 V
FET Type	N-Channel	N-Channel, P-Channel
Gate Charge (Qg) (Max) @ Vgs	-	20 nC
Gate Charge (Qg) (Max) @ Vgs	-	4.34 - 17 nC
Gate Charge (Qg) (Max) @ Vgs [Max]	8.8 nC	3.2 - 20 nC
Input Capacitance (Ciss) (Max) @ Vds	630 pF	27 - 1160 pF
Input Capacitance (Ciss) (Max) @ Vds	-	260 - 370 pF
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	150 °C	150 °C
Operating Temperature [Min]	-55 °C	-55 °C
Package / Case	3-SMD, SOT-23-3 Variant	3-SMD, SOT-23-3 Variant
Power Dissipation (Max)	1.4 W	1 - 1.5 W
Rds On (Max) @ Id, Vgs	24 mOhm	1.7 - 160 mOhm
Rds On (Max) @ Id, Vgs	-	22 - 110 mOhm
Supplier Device Package	SOT-23-3	SOT-23-3
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Vgs (Max)	12 V	8 - 20 V
Vgs(th) (Max) @ Id	1 V	1 - 900 V

AO34 Series

MOSFET N-CH 30V 3.8A SOT23-3

Part	Gate Charge (Qg) (Max) @ Vgs [x]	Power Dissipation (Max)	Input Capacitance (Ciss) (Max) @ Vds	Package / Case	FET Type	Supplier Device Package	Current - Continuous Drain (Id) @ 25°C	Technology	Drain to Source Voltage (Vdss)	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Drive Voltage (Max Rds On, Min Rds On) [Min]	Drive Voltage (Max Rds On, Min Rds On) [Max]	Vgs (Max)	Vgs(th) (Max) @ Id	Rds On (Max) @ Id, Vgs	Gate Charge (Qg) (Max) @ Vgs [Max]	Input Capacitance (Ciss) (Max) @ Vds [Max]	Drive Voltage (Max Rds On, Min Rds On)	Gate Charge (Qg) (Max) @ Vgs	Rds On (Max) @ Id, Vgs [Max]
Alpha & Omega Semiconductor Inc. AO3498	20 nC	1.4 W	235 pF	3-SMD, SOT-23-3 Variant	N-Channel	SOT-23-3	3.8 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount	10 V	2.5 V	12 V	1.5 V	55 mOhm
Alpha & Omega Semiconductor Inc. AO3409L		1.4 W		3-SMD, SOT-23-3 Variant	P-Channel	SOT-23-3	2.6 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount			20 V	3 V	130 mOhm	9 nC	370 pF	4.5 V, 10 V
Alpha & Omega Semiconductor Inc. AO3402L		1.4 W	390 pF	3-SMD, SOT-23-3 Variant	N-Channel	SOT-23-3	4 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount	10 V	2.5 V	12 V	1.4 V	55 mOhm				4.34 nC
Alpha & Omega Semiconductor Inc. AO3480		1.4 W	630 pF	3-SMD, SOT-23-3 Variant	N-Channel	SOT-23-3	5.7 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount	10 V	2.5 V	12 V	1.45 V	26.5 mOhm	10 nC
Alpha & Omega Semiconductor Inc. AO3400		1.4 W	630 pF	3-SMD, SOT-23-3 Variant	N-Channel	SOT-23-3	5.8 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount	10 V	2.5 V	12 V	1.45 V					7 nC	28 mOhm
Alpha & Omega Semiconductor Inc. AO3451		1.4 W	645 pF	3-SMD, SOT-23-3 Variant	P-Channel	SOT-23-3	4 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount	10 V	2.5 V	12 V	1.3 V	50 mOhm				14 nC
Alpha & Omega Semiconductor Inc. AO3434		1 W		3-SMD, SOT-23-3 Variant	N-Channel	SOT-23-3	3.5 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount			20 V	1.8 V	52 mOhm	7.2 nC	340 pF	4.5 V, 10 V
Alpha & Omega Semiconductor Inc. AO3407A		1.4 W		3-SMD, SOT-23-3 Variant	P-Channel	SOT-23-3	4.3 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount			20 V	3 V	48 mOhm	16 nC		4.5 V, 10 V
Alpha & Omega Semiconductor Inc. AO3452	20 nC	1.4 W	235 pF	3-SMD, SOT-23-3 Variant	N-Channel	SOT-23-3	4 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount	10 V	2.5 V	12 V	1.5 V	52 mOhm
Alpha & Omega Semiconductor Inc. AO3418		1.4 W	270 pF	3-SMD, SOT-23-3 Variant	N-Channel	SOT-23-3	3.8 A	MOSFET (Metal Oxide)	30 V	-55 °C	150 °C	Surface Mount	10 V	2.5 V	12 V	1.8 V	60 mOhm	3.2 nC