AOS AO3438
Manufacturer No:
AO3438
Manufacturer:
AOS
Package:
TO-236-3, SC-59, SOT-23-3
Description:
MOSFET (Metal Oxide) N-Channel Tape & Reel (TR) 62m ? @ 3A, 4.5V ±8V 320pF @ 10V 3.8nC @ 4.5V 20V TO-236-3, SC-59, SOT-23-3
Quantity:
In Stock :2941
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 28 - Mon, Jun 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AO3438 Information
AOS AO3438 technical specifications, attributes, parameters and parts with similar specifications to AOS AO3438.
- Type
- Parameter
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Operating Temperature
- -55°C~150°C TJ
- Packaging
- Tape & Reel (TR)
- Published
- 2010
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Technology
- MOSFET (Metal Oxide)
- Power Dissipation-Max
- 1.4W Ta
- Type
- Parameter
- FET Type
- N-Channel
- Rds On (Max) @ Id, Vgs
- 62m ? @ 3A, 4.5V
- Vgs(th) (Max) @ Id
- 1V @ 250?A
- Input Capacitance (Ciss) (Max) @ Vds
- 320pF @ 10V
- Current - Continuous Drain (Id) @ 25°C
- 3A Ta
- Gate Charge (Qg) (Max) @ Vgs
- 3.8nC @ 4.5V
- Drain to Source Voltage (Vdss)
- 20V
- Drive Voltage (Max Rds On,Min Rds On)
- 1.8V 4.5V
- Vgs (Max)
- ±8V
- Continuous Drain Current (ID)
- 3A
Download datasheets and manufacturer documentation for AOS AO3438.
AO3438 Overview
The maximum input capacitance of this device is 320pF @ 10V, because the input capacitance of an op amp is defined as the difference between the input terminals with one input grounded.Continuous drain current (ID) is the maximum continuous current (ID) the device can conduct, and it is 3A.The drain-to-source voltage (Vdss) of this transistor needs to be at 20V in order to operate.Using drive voltage (1.8V 4.5V), this device helps reduce its power consumption.
AO3438 Features
a continuous drain current (ID) of 3A
a 20V drain to source voltage (Vdss)
AO3438 Applications
There are a lot of Alpha & Omega Semiconductor Inc.
AO3438 applications of single MOSFETs transistors.
- Micro Solar Inverter
- DC/DC converters
- Power Tools
- Motor Drives and Uninterruptible Power Supples
- Synchronous Rectification
- Battery Protection Circuit
- Telecom 1 Sever Power Supplies
- Industrial Power Supplies
- PFC stages, hard switching PWM stages and resonant switching
- PWM stages for e.g. PC Silverbox, Adapter, LCD & PDP TV,
AO3438 FAQ
Can I request a quote for AO3438?
AO3438 from AOS is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for AO3438?
The final price for AO3438 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for AO3438?
AO3438 is a AOS electronic component part. Key details include Packaging: Tape & Reel (TR) and Current - Continuous Drain (Id) @ 25°C: 3A Ta and Drive Voltage (Max Rds On,Min Rds On): 1.8V 4.5V; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for AO3438?
After you submit the RFQ for AO3438, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for AO3438?
Once stock for AO3438 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to AO3438?
Yes. If AO3438 is unavailable, end-of-life, or outside your schedule, we can review comparable AOS electronic component parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
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In-stock SKU
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