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Littelfuse Inc. EC103D275

SCR 400V 800MA TO92

Answer first: this page is a purchasing reference for the exact part number EC103D275 from Littelfuse Inc.. 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: Littelfuse Inc. Category: SCRs Part number: EC103D275 Package: TO-226-3, TO-92-3 (TO-226AA) RFQ verification required

Key Parameters

Part NumberEC103D275
ManufacturerLittelfuse Inc.
CategorySCRs
packageTO-226-3, TO-92-3 (TO-226AA)
series-
packagingBulk
product statusObsolete
param 1400 V
param 2800 mV
param 350 µA
param 41.7 V
param 5510 mA
param 6800 mA
param 75 mA
param 81 µA
param 916A, 20A
param 10Sensitive Gate
param 11-40°C ~ 110°C
param 12-
param 13-
param 14Through Hole
param 15TO-92

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

How to Verify EC103D275 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 EC103D275, 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.