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12CWQ04FN — DPAK / D2PAK (TO-252/263) package (representative)
DPAK / D2PAK (TO-252/263)
Representative of package type
Vishay

12CWQ04FN

Schottky Diode · TO-252AA (DPAK) · Discrete Semiconductor
Part Status: Obsolete In demand
Data last refreshed Jun 10, 2026
Manufacturer
Vishay
Mfr Part #
12CWQ04FN
Series
12CWQ
Category
Schottky Diode
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels15
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Product Attributes

Electrical & Parametric
Vrrm40 V
If12 A
Vf0.63 V @ 12 A
Physical & Thermal
Package / CaseTO-252AA (DPAK)
Mounting TypeSurface Mount
Series12CWQ
Operating Temperature-55°C ~ 150°C
Classification & Lifecycle
CategorySchottky Diode
TypeDiscrete Semiconductor
Part StatusObsolete

Dual Common Cathode Schottky Rectifier, 40 V, 12 A

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

15 sources
SourceMfrQtyDate CodeConditionStatus
Market INCHANGE SEMI 21000 2021+ — Available RFQ
Market IR 1921 200017 — Available RFQ
Market International R 872 0212 — Available RFQ
Market International R 581 127G — Available RFQ
Market Int'l Rectifier 292 04+ — Available RFQ
Market IR 291 99+ — Available RFQ
Market IR 146 0307 — Available RFQ
Market IR 65 02 — Available RFQ
Market IR 59 — — Available RFQ
Market — 30 — — Available RFQ
Market INTERNATIONAL R 26 0026 — Available RFQ
Market Vishay General 7640 24+ — Available RFQ
Market VISHAY 42 18+ — Available RFQ
Market IR 581 — — Available RFQ
Market IR 146 200307 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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12CWQ04FN viewed on the web · Web User
12CWQ04FN viewed on the web · Web User
12CWQ04FN viewed on the web · Web User
12CWQ04FN viewed on the web · Web User
12CWQ04FN viewed on the web · Web User
12CWQ04FN viewed on the web · Web User
12CWQ04FN viewed on the web · Web User

Recent search and sourcing activity for 12CWQ04FN.

Engineering FAQ

12CWQ04FN is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of 12CWQ04FN?
Vrrm: 40 V; If: 12 A; Vf: 0.63 V @ 12 A.
What package is 12CWQ04FN supplied in?
12CWQ04FN is supplied in the TO-252AA (DPAK) package, surface mount, rated -55°C ~ 150°C.
Can ZDI source 12CWQ04FN beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

12CWQ04FN is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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