DIW120SIC023-AQ SiC/GaN Datasheet, Stock, Price and RFQ Guide
Answer first: DIW120SIC023-AQ should be sourced through an evidence-led RFQ, not through a static stock or price promise. Start from the SENICO product reference at DIW120SIC023-AQ, confirm the manufacturer path through Diotec Semiconductor, and keep the request tied to SENICO product categories. Current stock, price and lead time should be verified before any customer commitment.
Exact sourcing answer
The controlled identity is Diotec silicon-carbide power semiconductor sourcing for the DIW120SIC023-AQ lane with DIW package route, 120 class, SIC023 identity and AQ suffix, 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 DIF120SIC023, DIW120SIC022, DIW065SIC015 and cross-brand SiC power alternatives 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
DIW should remain separate from DIF routes because package, mounting and thermal evidence can change.
The AQ suffix should stay visible through RFQ, quote and receiving paperwork instead of being shortened to DIW120SIC023.
The SIC023 identity should not be blended with SIC022, SIC015 or SIC053 rows without engineering review.
Ask whether the design is limited by blocking voltage, current class, thermal impedance, surge margin, creepage or mounting process.
Supplier replies should include full Diotec code, datasheet revision, package photo, label photo, lot/date code and warranty.
If DIF120SIC023 or DIW120SIC022 is offered, keep it in a comparison lane until package and SIC value changes are approved.
Receiving should compare exact DIW route, AQ suffix, package condition and source evidence before accepting material.
If exact supply is limited, separate exact quantity, factory lead time and alternate SiC review candidates.
A broad SiC offer should not outrank missing AQ suffix, missing package route or unclear traceability.
For high-power designs, ask whether thermal rise or insulation spacing leaves any room for a substitute.
If suppliers abbreviate the line to 120 SiC, request corrected evidence before quoting it as exact stock.
Customer-facing substitute notes should state package route, SIC value, AQ suffix 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 DIW120SIC023-AQ, keep the DIW body code, 120 class, SIC marker, 023 value and AQ suffix tied to the complete orderable identity. Supplier rows can compress the hyphen, mix DIW and DIF body styles, or group adjacent 022, 023, 028 and 053 SiC entries, so the RFQ should request full manufacturer-code evidence, package and marking photos, label wording, packing condition, date-code range, traceability paperwork and source route before an offer is treated as exact material.
Engineering review should compare voltage class, current rating, on-resistance or module loss data, thermal path, isolation or mounting requirement, gate-drive condition, body/package outline and customer approval status. A near SiC code may help sourcing discovery, but suffix and body-code differences belong in a pending-evidence lane until the approved drawing or datasheet is confirmed.
Keep AQ suffix notes separate from non-AQ discovery rows during shortage review.
RFQ evidence table for DIW120SIC023-AQ sourcing
Use this evidence table when DIW120SIC023-AQ 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 DIW120SIC023-AQ | Disposition rule |
|---|---|---|
| Exact orderable code | Quote DIW120SIC023-AQ 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 DIW120SIC023-AQ, keep the SiC/GaN family context, 120-class code and AQ suffix visible through quote review. Nearby DIW, DIF or module-style suggestions should be documented as engineering comparisons until topology, package, isolation, thermal and compliance evidence are approved.
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.