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Meritek SMF12A

TVS DIODE 12VWM 19.9VC

Answer first: this page is a purchasing reference for the exact part number SMF12A from Meritek. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Meritek Category: TVS Diodes Part number: SMF12A Package: SOD-123FL RFQ verification required

Key Parameters

Part NumberSMF12A
ManufacturerMeritek
CategoryTVS Diodes
packageSOD-123FL
seriesSMF
packagingStrip
product statusActive
param 1Zener
param 21
param 3-
param 412V
param 513.3V
param 619.9V
param 710.05A
param 8200W
param 9-
param 10General Purpose
param 11-
param 12-55°C ~ 150°C
param 13-
param 14-
param 15Surface Mount
param 16-

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify SMF12A Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For SMF12A, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.