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Microsemi Corporation TVS430

TVS DIODE 300VWM 520VC AXIAL

Answer first: this page is a purchasing reference for the exact part number TVS430 from Microsemi 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: Microsemi Corporation Part number: TVS430 Package: A, Axial RFQ verification required

Key Parameters

Part NumberTVS430
ManufacturerMicrosemi Corporation
CategoryTVS Diodes
packageA, Axial
series-
packagingBulk
product statusActive
param 1Zener
param 21
param 3-
param 4300V
param 5342V
param 6520V
param 7280mA (8/20µs)
param 8150W
param 9No
param 10General Purpose
param 11-
param 12-65°C ~ 175°C (TJ)
param 13-
param 14-
param 15Through Hole
param 16A, Axial

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

How to Verify TVS430 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 TVS430, 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.