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Alpha & Omega Semiconductor Inc. AO3402L

MOSFET N-CH 30V 4A SOT23-3

Answer first: this page is a purchasing reference for the exact part number AO3402L from Alpha & Omega Semiconductor Inc.. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Alpha & Omega Semiconductor Inc. Part number: AO3402L Package: 3-SMD, SOT-23-3 Variant RFQ verification required

Key Parameters

Part NumberAO3402L
ManufacturerAlpha & Omega Semiconductor Inc.
CategoryFETs, MOSFETs
package3-SMD, SOT-23-3 Variant
series-
packagingTape & Reel (TR)
product statusObsolete
param 1N-Channel
param 2MOSFET (Metal Oxide)
param 330 V
param 44A (Ta)
param 52.5V, 10V
param 655mOhm @ 4A, 10V
param 71.4V @ 250µA
param 84.34 nC @ 4.5 V
param 9±12V
param 10390 pF @ 15 V
param 11-
param 121.4W (Ta)
param 13-55°C ~ 150°C (TJ)
param 14-
param 15-
param 16Surface Mount
param 17SOT-23-3

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify AO3402L Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For AO3402L, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.