AO3402 is out of stock and can be placed on backorder.
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N-Channel 30 V 4A (Ta) 1.4W (Ta) Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

AO3402

DigiKey Part Number
785-1002-2-ND - Tape & Reel (TR)
785-1002-1-ND - Cut Tape (CT)
785-1002-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AO3402
Description
MOSFET N-CH 30V 4A SOT23-3L
Customer Reference
Detailed Description
N-Channel 30 V 4A (Ta) 1.4W (Ta) Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
AO3402 Models
Product Attributes
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Show Empty Attributes
Category
Vgs(th) (Max) @ Id
1.4V @ 250µA
Mfr
Gate Charge (Qg) (Max) @ Vgs
4.34 nC @ 4.5 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Vgs (Max)
±12V
Part Status
Not For New Designs
Input Capacitance (Ciss) (Max) @ Vds
390 pF @ 15 V
FET Type
Power Dissipation (Max)
1.4W (Ta)
Technology
Operating Temperature
-55°C ~ 150°C (TJ)
Drain to Source Voltage (Vdss)
30 V
Mounting Type
Surface Mount
Current - Continuous Drain (Id) @ 25°C
Supplier Device Package
SOT-23-3
Drive Voltage (Max Rds On, Min Rds On)
2.5V, 10V
Package / Case
Rds On (Max) @ Id, Vgs
55mOhm @ 4A, 10V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AOSS32338CAlpha & Omega Semiconductor Inc.0785-AOSS32338CTR-ND$0.40000Similar
DMG3418L-7Diodes Incorporated0DMG3418L-7DITR-ND$0.40000Similar
ZXMN3A14FTADiodes Incorporated0ZXMN3A14FTR-ND$0.47000Similar
ZXMN3F30FHTADiodes Incorporated0ZXMN3F30FHTR-ND$0.44000Similar
SI2304-TPMCC (Micro Commercial Components)0353-SI2304-TPTR-ND$0.42000Similar
In-Stock: 0
3,000 estimated in stock on 20-Jan-2027
Request Stock Notification
Not recommended for new design, minimums may apply View Substitutes
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.46000$0.46
10$0.28200$2.82
100$0.17870$17.87
500$0.13370$66.85
1,000$0.11915$119.15
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.10063$301.89
6,000$0.09130$547.80
9,000$0.08654$778.86
15,000$0.08118$1,217.70
21,000$0.07801$1,638.21
30,000$0.07493$2,247.90
75,000$0.06817$5,112.75
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.