
AON7401
-30 V P-channel enhancement-mode power MOSFET
Key details
| Part Number | AON7401 |
|---|---|
| Manufacturer | Alpha & Omega Semiconductor |
| Category | Power MOSFET |
| Lifecycle Status | Obsolete |
| Series | AON7401 |
| Package / Case | 8-lead DFN 3 mm × 3 mm |
| Pin Count | 8 |
| Operating Temperature | -55°C to +150°C junction |
| Last Verified | 2026-07-18 |
Part information
AON7401 Overview
AON7401 is a Alpha & Omega Semiconductor -30 V P-channel enhancement-mode power MOSFET supplied in 8-lead DFN 3 mm × 3 mm. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Drain-Source Voltage | -30 V |
|---|---|
| Drain Current | -35 A |
| RDS(on) at -10 V | 14 mΩ max |
| Polarity | P-channel |
| Package Size | 3 mm × 3 mm × 0.8 mm |
Package and Ordering Notes
The listed package is 8-lead DFN 3 mm × 3 mm with 8 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
AON7401 is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Alpha & Omega Semiconductor documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
AON7401 selection and design context
AON7401 is cataloged as a Power MOSFET in the AON7401 family. Its recorded function is -30 V P-channel enhancement-mode power MOSFET. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Drain-Source Voltage: -30 V. Check rail compatibility, tolerance and sequencing under worst-case conditions.
- Drain Current: -35 A. Check steady-state, transient and thermal margin in the intended operating mode.
- RDS(on) at -10 V: 14 mΩ max. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Polarity: P-channel. Confirm the value and its datasheet test conditions for the exact ordering suffix.
Application and qualification considerations
When evaluating this switching device, confirm voltage and current margin, gate-drive conditions, on-state loss, switching energy, thermal impedance and safe operating area. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for AON7401
The recorded package is 8-lead DFN 3 mm × 3 mm, the temperature range is -55°C to +150°C junction, and the lifecycle status is Obsolete as of 2026-07-18. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
AON7401 FAQ
What distinguishes AON7401 within the AON7401 family?
AON7401 is the exact orderable code for a -30 V P-channel enhancement-mode power MOSFET in 8-lead DFN 3 mm × 3 mm. Related AON7401 devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for AON7401?
AON7401 is recorded in 8-lead DFN 3 mm × 3 mm with 8 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting AON7401?
Drain-Source Voltage is recorded as -30 V, Drain Current is recorded as -35 A. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of AON7401?
AON7401 was recorded as Obsolete when verified on 2026-07-18. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for AON7401?
Provide the complete AON7401 orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
How AON7401 differs from related orderable parts
AON7401 belongs to the AON7401 family. Compared with AO4413, the recorded differences include package: 8-lead DFN 3 mm × 3 mm versus 8-lead SOIC; Drain Current: -35 A, a lower recorded value than -15 A; and RDS(on) at -10 V: 14 mΩ max, a higher recorded value than 8.5 mΩ max. A shared family name does not establish pin, firmware or qualification compatibility.
| Part number | Recorded function | Package | Pins / contacts | Temperature | Lifecycle |
|---|---|---|---|---|---|
| AON7401 | -30 V P-channel enhancement-mode power MOSFET | 8-lead DFN 3 mm × 3 mm | 8 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| AO4413 | -30 V P-channel enhancement-mode power MOSFET | 8-lead SOIC | 8 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| AON6992 | 30 V dual asymmetric N-channel MOSFET half-bridge | 8-lead DFN 5 mm × 6 mm | 8 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
| AO3400 | 30 V N-channel enhancement-mode MOSFET | 3-lead SOT-23 | 3 pins, leads or contacts | -55°C to +150°C junction | Obsolete |
For an RFQ or AVL review, quote the complete AON7401 code and verify the manufacturer ordering table, package drawing, packing method and revision. The related numbers above are comparison references, not declared drop-in replacements.
Exact order-code identity for AON7401
For BOM, label, AVL and RFQ matching, preserve these visible code segments: opening alphabetic sequence AON and terminal numeric sequence seven four zero one. The nearest published comparison codes are AO4413; AON6992; and AO3400. Compare every segment because a changed character can identify a different density, voltage, package, temperature, qualification or packing option.
Do not shorten the requested code to AON7401 or remove its terminal characters. Ask the supplier to reproduce the complete code on the quotation and provide label or traceability evidence when exact suffix matching is mandatory.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
AON7401 is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.