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onsemi FODM3021R1

OPTOISOLATOR 3.75KV TRIAC 4MFP

Answer first: this page is a purchasing reference for the exact part number FODM3021R1 from onsemi. 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: onsemi Part number: FODM3021R1 Package: 4-SMD, Gull Wing RFQ verification required

Key Parameters

Part NumberFODM3021R1
Manufactureronsemi
CategoryTriac, SCR Output Optoisolators
package4-SMD, Gull Wing
series-
packagingTape & Reel (TR)
product statusObsolete
param 1Triac
param 2No
param 31
param 43750Vrms
param 5400 V
param 610V/µs (Typ)
param 715mA
param 870 mA
param 9300µA (Typ)
param 10-
param 111.2V
param 1260 mA
param 13-40°C ~ 100°C
param 14Surface Mount
param 154-SMD
param 16BSI, CSA, UL

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

How to Verify FODM3021R1 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 FODM3021R1, 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.