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STMicroelectronics 1.5KE18CA

TVS DIODE 15.3VWM 32.5VC DO201

Answer first: this page is a purchasing reference for the exact part number 1.5KE18CA from STMicroelectronics. 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: STMicroelectronics Category: TVS Diodes Part number: 1.5KE18CA Package: DO-201AA, DO-27, Axial RFQ verification required

Key Parameters

Part Number1.5KE18CA
ManufacturerSTMicroelectronics
CategoryTVS Diodes
packageDO-201AA, DO-27, Axial
series1.5KE, TRANSIL™
packagingCut Tape (CT)
product statusActive
param 1Zener
param 2-
param 31
param 415.3V
param 517.6V
param 632.5V
param 7308A (8/20µs)
param 81500W (1.5kW)
param 9No
param 10General Purpose
param 112150pF @ 1MHz
param 12-
param 13-
param 14-
param 15Through Hole
param 16DO-201

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

How to Verify 1.5KE18CA 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 1.5KE18CA, 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.