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Vishay Semiconductor Opto Division TLHG4400-AS12

LED GREEN DIFFUSED T-1 T/H

Answer first: this page is a purchasing reference for the exact part number TLHG4400-AS12 from Vishay Semiconductor Opto Division. 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: Vishay Semiconductor Opto Division Part number: TLHG4400-AS12 Package: Radial RFQ verification required

Key Parameters

Part NumberTLHG4400-AS12
ManufacturerVishay Semiconductor Opto Division
CategoryLED Indication - Discrete
packageRadial
seriesTLH.44
packagingTape & Reel (TR)
product statusActive
param 1Green
param 2Standard
param 3-
param 4Diffused
param 513mcd
param 6Round with Domed Top
param 73mm, T-1
param 82.4V
param 910mA
param 1060°
param 11Through Hole
param 12569nm
param 13565nm
param 14-
param 15-
param 16-
param 17T-1 (3mm)
param 18-
param 196.10mm

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

How to Verify TLHG4400-AS12 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 TLHG4400-AS12, 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.