IXYS IXFY Series

2 variants · IXYS

About the IXYS IXFY Series

The IXYS IXFY Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of TO-252-3, DPak (2 Leads + Tab), SC-63, drive voltage (Max rds on, min rds on) of 10V and FET type of N-Channel. Variants differ by current - continuous drain (Id) @ 25°C, drain to source voltage and input capacitance (Ciss) (Max) @ vds, so you can match the exact current - continuous drain (Id) @ 25°C your application requires using the selection guide below. All listed IXYS IXFY Series part numbers are active and orderable.

Select a variant by

Current - continuous drain (Id) @ 25°C: 30A (Tc) · 36A (Tc)
Drain to source voltage: 200 V · 250 V
Input capacitance (Ciss) (Max) @ vds: 1425 pF @ 25 V · 1450 pF @ 25 V
Rds on (Max) @ id, vgs: 45mOhm @ 18A, 10V · 60mOhm @ 15A, 10V

Shared specifications

Case: TO-252-3, DPak (2 Leads + Tab), SC-63
Drive voltage (Max rds on, min rds on): 10V
FET type: N-Channel
Gate charge (Qg) (Max) @ vgs: 21 nC @ 10 V
Mounting: Surface Mount
Operating temperature: -55°C ~ 150°C (TJ)
Package: Tube
Power dissipation: 176W (Tc)
Technology: MOSFET (Metal Oxide)
Vgs: ±20V
Vgs(th) (Max) @ id: 4.5V @ 500µA

Variant comparison

Parameter	IXFY30N25X3	IXFY36N20X3
Current - continuous drain (Id) @ 25°C	30A (Tc)	36A (Tc)
Drain to source voltage	250 V	200 V
Input capacitance (Ciss) (Max) @ vds	1450 pF @ 25 V	1425 pF @ 25 V
Rds on (Max) @ id, vgs	60mOhm @ 15A, 10V	45mOhm @ 18A, 10V

Request a quote on any IXYS IXFY Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.