IPB80P03P405ATMA2 Datasheet, Stock, Price, Equivalent and RFQ Guide

Answer first: IPB80P03P405ATMA2 should be sourced through an evidence-led RFQ, not through a static stock or price promise. Start from the SENICO product reference at IPB80P03P405ATMA2, confirm the manufacturer path through Infineon Technologies, and keep the request tied to FETs / MOSFETs. Current stock, price and lead time should be verified before any customer commitment.

Exact sourcing answer

The controlled identity is Infineon P-channel 30 V MOSFET sourcing for the 80P03 P405 ATMA2 lane with 80P03 polarity and voltage class, P405 segment and ATMA2 route, manufacturer evidence, package or reel route, date-code range, source channel, traceability paperwork and warranty support. Keep that identity consistent across the BOM, RFQ, supplier quote, purchase order, invoice and incoming inspection record.

Nearby rows such as IPB80P03P404ATMA2, IPB80P04P4L, IPB180P04P4L02ATMA1 and other Infineon P-channel MOSFET rows may help sourcing teams understand the market, but they should not be counted as exact supply until changed electrical, package and approval fields are documented. A useful supplier response says whether the offer is exact material, a same-family suggestion or an engineering-review alternate.

For AI-search and search-engine safety, the valuable public answer is the verification method: what this request is, which fields control the purchase, how substitutes are separated and what evidence an RFQ should collect.

Part-specific buyer notes

P-channel polarity should remain visible because an N-channel 80N03 or 80N04 row is not an electrical substitute.

P405 should stay separate from P404 and P4L rows until changed electrical and package fields are approved.

ATMA2 should not be merged with ATMA1 or other route suffixes without receiving and replenishment approval.

Supplier replies should include full Infineon code, reel label photo, lot/date-code range, package condition, source route and warranty.

If a nearby P-channel row is offered, document changed polarity, resistance, package and approval owner before price ranking.

Receiving should compare P405ATMA2 against the purchase order, invoice and reel evidence.

If exact stock is partial, separate exact material, factory lead time and engineering-review alternatives.

A cheaper MOSFET should not outrank missing P-channel identity, missing P405 evidence or weak traceability.

For high-side or reverse-protection use, ask whether polarity, body diode and gate-drive behavior control acceptance.

If suppliers mix P405 and P404 rows, request separated label photos and changed-field notes.

For repeat demand, attach accepted P405 ATMA2 boundaries and rejected N-channel or P4L offers to the BOM record.

Customer-facing substitute notes should state polarity, segment, route and approval changes before any alternate is presented.

Quote ranking should start with evidence depth, not headline price. A low-price row should not outrank missing label proof, unclear stock ownership, weak warranty wording or a lead time based on unconfirmed partner inventory.

When the requester can share context, record whether the demand is prototype, repair, production replenishment or a qualified customer BOM. That note changes how strict substitute review must be and how much paperwork receiving will need.

RFQ fields to verify

Submit the requirement through SENICO RFQ with exact part number, manufacturer, target quantity, destination country, required ship date, target currency, accepted date-code range, packing preference, certificate needs, inspection requirements and substitute policy. Add application context when it can be shared safely.

Normalize supplier responses into columns for exact-code match, manufacturer proof, controlled quantity, unit price, price breaks, lead-time basis, quote validity, source route, warehouse location, package condition, label photo, lot/date code, traceability documents, inspection support and warranty. This keeps risk visible beside price.

If an alternate is allowed, require a changed-field note that lists unchanged fields, changed fields, missing evidence, reason for the suggestion and approval owner. Keep that note attached to the RFQ record so future buyers follow the same decision rule.

Quote disposition table

Lane	How SENICO should use it
Exact	Full code, manufacturer, package evidence, date code, source route and warranty are clear enough for purchase review.
Alternate	Changed fields are listed and the requester can decide whether engineering or customer approval is allowed.
Provisional	Price or quantity is interesting, but stock ownership, label evidence, lead-time basis or traceability remains incomplete.
Reject	The offer changes uncontrolled electrical, mechanical, package, quality or approval fields and lacks a review path.

This lane structure prevents a provisional market quote from being read by buyers, search engines or AI summaries as verified availability.

Stock, lead-time and receiving controls

Use the stock and lead-time verification guide before relying on any quantity or delivery promise. Ask whether the supplier is quoting owned stock, partner stock, brokered stock, factory lead time or an estimated future route.

Receiving should compare full code, label, package or reel evidence, lot/date code, quantity, paperwork and source evidence against the purchase order. Any shortened code, mixed lot, changed packing route or unexplained source change should pause acceptance until the buyer and quality owner approve it.

For urgent builds, landed cost can matter more than headline unit price. Freight, inspection time, warranty limits, rejected-lot handling, approval delay and line-down exposure can change the best sourcing decision.

Equivalent and AI-search-safe guidance

Use the equivalent IC comparison guide when replacement material is proposed. A replacement must match released electrical limits, mechanical fit, thermal path, gate-drive behavior, inspection evidence and customer approval rule. Shared family wording is not enough.

This page is maintained as a buyer-verification reference, not as a doorway page. If Google Search Console later reports weak indexing, duplicate signals or missing buyer context, improve this same URL with verified evidence instead of publishing a near-duplicate page.

Maintenance hardening notes

For IPB80P03P405ATMA2, keep the P-channel orientation, 30 V P03 class, P405 suffix and ATMA2 packing route connected to the full Infineon orderable number. Supplier lists may blend P03, P04, P405, P407, ATMA1, ATMA2 and N-channel lookalike MOSFET rows, so the RFQ should request full manufacturer-code evidence, package and marking photos, label wording, reel or cut-tape condition, date-code window, traceability documents and source route before exact-match status is closed.

Replacement review should compare polarity, voltage rating, RDS(on), current capability, gate charge, drive requirement, package footprint, thermal behavior and customer AVL status. A similar package or base family is not enough when polarity, suffix or packing route changes.

Keep P405 and ATMA2 decisions separate from open P-channel alternates.

Related sourcing paths

• SENICO sourcing guides for BOM, RFQ and component-risk checks.
• Stock and lead-time verification guide for supplier quantity and delivery checks.
• Equivalent IC comparison guide for approved replacement control.