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Meritek SMAJ75A

TVS DIODE 75VWM 121VC

Answer first: this page is a purchasing reference for the exact part number SMAJ75A 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: SMAJ75A Package: DO-214AC (SMA) RFQ verification required

Key Parameters

Part NumberSMAJ75A
ManufacturerMeritek
CategoryTVS Diodes
packageDO-214AC (SMA)
seriesSMAJ
packagingStrip
product statusActive
param 1Zener
param 21
param 3-
param 475V
param 583.3V
param 6121V
param 73.31A
param 8400W
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 SMAJ75A 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 SMAJ75A, 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.