Infineon Technologies AUIRF Series

34 variants · Infineon Technologies

About the Infineon Technologies AUIRF Series

The Infineon Technologies AUIRF Series series groups 34 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common operating temperature of -55°C ~ 175°C (TJ). Variants differ by case, current - continuous drain (Id) @ 25°C and drain to source voltage, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case: 8-PowerTDFN · 8-SOIC (0.154\", 3.90mm Width) · DirectFET™ Isometric L8 · DirectFET™ Isometric M4 · DirectFET™ Isometric SC · TO-220-3 · TO-263-3, D²Pak (2 Leads + Tab), TO-263AB · TO-263-7, D²Pak (6 Leads + Tab) · TO-263-7, D²Pak (6 Leads + Tab), TO-263CB
Current - continuous drain (Id) @ 25°C: 6.9A · 14A (Ta) · 22A (Ta), 108A (Tc) · 50A · 160A (Tc) · 195A (Tc) · 240A (Tc) · 375A (Tc) · 523A (Tc)
Drain to source voltage: 30V · 40 V · 40V · 100 V
Gate charge (Qg) (Max) @ vgs: 33nC @ 10V · 45 nC @ 10 V · 60nC @ 10V · 108 nC @ 10 V · 150 nC @ 10 V · 300 nC @ 10 V · 315 nC @ 10 V · 450 nC @ 10 V · 460 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds: 755pF @ 25V · 1700 pF @ 25 V · 2250pF @ 25V · 4267 pF @ 25 V · 4340 pF @ 25 V · 10250 pF @ 25 V · 11560 pF @ 25 V · 13975 pF @ 25 V · 14240 pF @ 25 V
Mounting: Surface Mount · Through Hole
Package: Bulk · Tape & Reel (TR); Cut Tape (CT) · Tube
Rds on (Max) @ id, vgs: 0.69mOhm @ 100A, 10V · 1mOhm @ 100A, 10V · 1.3mOhm @ 100A, 10V · 3mOhm @ 65A, 10V · 3.5mOhm @ 74A, 10V · 3.7mOhm @ 75A, 10V · 5.9mOhm @ 40A, 10V · 6.95mOhm @ 33A, 10V · 29mOhm @ 6.9A, 10V

Shared specifications

Operating temperature: -55°C ~ 175°C (TJ)

Variant comparison

Parameter	AUIRF1404ZSTRL	AUIRF7732S2TR	AUIRF7736M2TR	AUIRFB8409	AUIRFN8459TR	AUIRFSA8409-7TRL
Case	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB	DirectFET™ Isometric SC	DirectFET™ Isometric M4	TO-220-3	8-PowerTDFN	TO-263-7, D²Pak (6 Leads + Tab)
Current - continuous drain (Id) @ 25°C	160A (Tc)	14A (Ta)	22A (Ta), 108A (Tc)	195A (Tc)	50A	523A (Tc)
Drain to source voltage	40 V	40 V	40 V	40 V	40V	40 V
Gate charge (Qg) (Max) @ vgs	150 nC @ 10 V	45 nC @ 10 V	108 nC @ 10 V	450 nC @ 10 V	60nC @ 10V	460 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds	4340 pF @ 25 V	1700 pF @ 25 V	4267 pF @ 25 V	14240 pF @ 25 V	2250pF @ 25V	13975 pF @ 25 V
Mounting	Surface Mount	Surface Mount	Surface Mount	Through Hole	Surface Mount	Surface Mount
Package	Bulk	Bulk	Tape & Reel (TR); Cut Tape (CT)	Tube	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)
Rds on (Max) @ id, vgs	3.7mOhm @ 75A, 10V	6.95mOhm @ 33A, 10V	3mOhm @ 65A, 10V	1.3mOhm @ 100A, 10V	5.9mOhm @ 40A, 10V	0.69mOhm @ 100A, 10V

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