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Vishay Semiconductor Opto Division VLWB9900

LED BLUE CLEAR 4DIP T/H

Answer first: this page is a purchasing reference for the exact part number VLWB9900 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 Category: LED Indication - Discrete Part number: VLWB9900 Package: 4-DIP (0.200", 5.08mm) RFQ verification required

Key Parameters

Part NumberVLWB9900
ManufacturerVishay Semiconductor Opto Division
CategoryLED Indication - Discrete
package4-DIP (0.200", 5.08mm)
seriesTELUX™
packagingTube
product statusObsolete
param 1Blue
param 2Standard
param 3-
param 4Clear
param 50.8mcd
param 6Round with Domed Top
param 7-
param 83.9V
param 950mA
param 1090°
param 11Through Hole
param 12470nm
param 13-
param 14-
param 15-
param 16-
param 17-
param 187.62mm L x 7.62mm W
param 196.40mm

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

How to Verify VLWB9900 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 VLWB9900, 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.