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IXYS IXFM42N20

MOSFET N-CH 200V 42A TO204AE

Answer first: this page is a purchasing reference for the exact part number IXFM42N20 from IXYS. 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: IXYS Part number: IXFM42N20 Package: TO-204AE RFQ verification required

Key Parameters

Part NumberIXFM42N20
ManufacturerIXYS
CategoryFETs, MOSFETs
packageTO-204AE
seriesHiPerFETâ„¢
packagingTube
product statusObsolete
param 1N-Channel
param 2MOSFET (Metal Oxide)
param 3200 V
param 442A (Tc)
param 510V
param 660mOhm @ 21A, 10V
param 74V @ 4mA
param 8220 nC @ 10 V
param 9±20V
param 104400 pF @ 25 V
param 11-
param 12300W (Tc)
param 13-55°C ~ 150°C (TJ)
param 14-
param 15-
param 16Through Hole
param 17TO-204AE

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

How to Verify IXFM42N20 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 IXFM42N20, 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.