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Taiwan Semiconductor Corporation SMCJ54AH

TVS DIODE 54VWM 87.1VC DO214AB

Answer first: this page is a purchasing reference for the exact part number SMCJ54AH from Taiwan Semiconductor Corporation. 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: Taiwan Semiconductor Corporation Part number: SMCJ54AH Package: DO-214AB, SMC RFQ verification required

Key Parameters

Part NumberSMCJ54AH
ManufacturerTaiwan Semiconductor Corporation
CategoryTVS Diodes
packageDO-214AB, SMC
seriesSMCJ
packagingTape & Reel (TR)
product statusActive
param 1Zener
param 21
param 3-
param 454V
param 560V
param 687.1V
param 718A
param 81500W (1.5kW)
param 9No
param 10Telecom
param 11-
param 12-55°C ~ 150°C (TJ)
param 13Automotive
param 14AEC-Q101
param 15Surface Mount
param 16DO-214AB (SMC)

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

How to Verify SMCJ54AH 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 SMCJ54AH, 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.