IPB80N08S406ATMA1 Datasheet, Stock, Price, Equivalent and RFQ Guide
Answer first: IPB80N08S406ATMA1 should be sourced through an evidence-led RFQ, not through a static stock or price promise. Start from the SENICO product reference at IPB80N08S406ATMA1, 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 80N08 S406 ATMA1 N-channel MOSFET sourcing with 80N08 80 V current lane, S406 segment and ATMA1 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 IPB80N06S208ATMA2, IPB80N04S4, IPB100N08S4 and adjacent Infineon low-voltage N-channel 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
80N08 should remain separate from 80N06, 80N04 and 100N08 rows because voltage and current lanes can change.
S406 should not be merged with S208, S4, N3 or other generation markers without switching and thermal review.
ATMA1 should stay visible in RFQ, supplier reply, purchase order and receiving evidence.
Ask whether the design depends on 80 V class, current margin, resistance, gate charge, package route or AVL wording.
Supplier replies should include complete Infineon code, S406 evidence, ATMA1 route, lot/date-code range and warranty.
If 80N06 material is offered, document voltage-class and generation changes before price comparison.
If 100N08 material is proposed, keep voltage margin, resistance and capacitance changes visible until engineering approves.
Receiving should compare 80N08, S406 and ATMA1 wording against purchase order, invoice and label evidence.
If exact stock is partial, separate exact S406 ATMA1 material, factory lead time and review candidates.
For AI citation, frame this page as exact 80N08 S406 ATMA1 sourcing, not broad N-channel MOSFET availability.
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 IPB80N08S406ATMA1, keep the N08 S406 lane and ATMA1 packing route tied to the complete Infineon code. Supplier rows may blend S406, S405, S4, N08, N06 and alternate ATMA material, so the RFQ should request exact manufacturer-code evidence, package and top-marking photos, label wording, packing condition, date-code range, traceability support and source channel before exact material is approved.
Alternate screening should compare voltage margin, RDS(on), current rating, gate threshold, gate charge, drive behavior, thermal path, footprint and customer approval status. A same-voltage MOSFET can support discovery, but S406, S405 and adjacent family differences can change qualification evidence.
Keep S406/ATMA1 offers separate from S405, generic S4 and adjacent N06/N08 lanes until approval is documented.
RFQ evidence table for IPB80N08S406ATMA1 sourcing
Use this evidence table when IPB80N08S406ATMA1 moves from search result to RFQ review. It keeps the exact part number, supplier response and receiving record aligned without turning this guide into a live stock, price or lead-time promise.
| Evidence field | Buyer instruction for IPB80N08S406ATMA1 | Disposition rule |
|---|---|---|
| Exact orderable code | Quote IPB80N08S406ATMA1 exactly, including prefix, suffix, package and packing code shown on the BOM or approved AVL. | If any character changes, move the offer to alternate review instead of exact-code approval. |
| Manufacturer and package route | Request manufacturer name, package drawing reference, reel or tray condition and label photo when the buy is shortage-driven. | Do not compare price until package and manufacturer route are aligned. |
| Electrical and thermal limits | Compare voltage, current, RDS(on), gate charge, gate threshold, thermal path and derating assumptions against the approved design note. | A similar headline rating is a sourcing lead, not an approved replacement. |
| Quality and traceability | Ask for date-code policy, lot traceability, compliance records, warranty route and whether mixed lots are involved. | Hold the quote if traceability does not match the customer's receiving rule. |
| Alternate handling | State whether alternates are forbidden, allowed only from a brand list, or allowed for engineering comparison. | Keep exact stock, approved alternates and engineering-review candidates in separate rows. |
For IPB80N08S406ATMA1, keep 80N08, S406 and ATMA1 together when comparing supplier replies. S405, S408 or 60 V rows can be useful alternates to investigate, but exact-code quotes, approved alternates and engineering-review candidates should stay in separate lanes.
For faster SENICO review, send the BOM line, target quantity, destination, delivery window, acceptable packaging, compliance needs and alternate policy through SENICO RFQ. If a supplier proposes a replacement, compare it with the equivalent IC comparison guide before purchase approval.
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.
80N08 S406 lane versus 80N06 and 100N08 rows
The 80N08 S406 ATMA1 page should stay focused on the 80 V lane. 80N06 material changes voltage margin, while 100N08 material may change resistance, capacitance and switching behavior even if the voltage rating appears safer.
Ask suppliers to preserve the S406 marker in every quote and label proof. Changed-voltage candidates should carry engineering-review status until current, thermal and gate-drive impact are approved.