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Diotec Semiconductor SB290

DIODE SCHOTTKY 90V 2A DO204AC

Answer first: this page is a purchasing reference for the exact part number SB290 from Diotec Semiconductor. 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: Diotec Semiconductor Part number: SB290 Package: DO-204AC, DO-15, Axial RFQ verification required

Key Parameters

Part NumberSB290
ManufacturerDiotec Semiconductor
CategorySingle Diodes
packageDO-204AC, DO-15, Axial
series-
packagingBulk
product statusActive
param 1Schottky
param 290 V
param 32A
param 4790 mV @ 2 A
param 5Fast Recovery =< 500ns, > 200mA (Io)
param 6-
param 7500 µA @ 90 V
param 8-
param 9-
param 10-
param 11Through Hole
param 12DO-204AC (DO-15)
param 13-50°C ~ 150°C

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

How to Verify SB290 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 SB290, 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.