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MOSFETs suitable for heavy load applications

Thu, 12/16/2010 - 7:10am

IR-Auto-MOSFETInternational Rectifier today announced the expansion of the company’s offering of 40 V to 100 V automotive qualified MOSFETs including a family of logic level devices. The new MOSFETs are suitable for heavy load applications used in traditional Internal Combustion Engine (ICE) platforms and micro and hybrid vehicle platforms.

The new automotive MOSFETs are optimized to deliver low on-state resistance (RDS(on)) across a range of voltages from as low as 8 mohm at 55V. Additionally, the logic level MOSFET devices simplify gate drive requirements while saving board space and component count.

“IR’s expanded portfolio of automotive MOSFETs, including logic level devices offers customers even greater choice in selecting the voltage, package and features to suit their design requirements with the assurance of IR’s proven silicon technology,” said Benjamin Jackson, product manager, IR’s Automotive Products Business Unit.

The new family of MOSFETs is built on the AU Gen 10.2 trench technology. All of IR’s automotive MOSFETs are subject to dynamic and static part average testing combined with 100 percent automated wafer level visual inspection as part of IR’s automotive quality initiative targeting zero defects. AEC-Q101 qualification requires that there is no more than a 20 percent change in RDS(on) after 1,000 temperature cycles of testing. However, in extended testing IR’s new AU Bill Of Materials exhibited a maximum RDS(on) shift of only 12% at 5,000 temperature cycles, demonstrating the strength and ruggedness of the Bill of Materials.

Specifications

Part Number

Package

Gate Drive

V(BR)DSS (V)

RDS(ON) MAX. @ 10VGS (mOhm)

ID MAX @ TC = 25°C (A)

QG TYP. @ 10VGS (nC)

AUIRFR48Z

DPak

Standard

55

11

62

40

AUIRFZ48Z

TO-220

Standard

55

11

61

43

AUIRFZ48ZS

D2Pak

Standard

55

11

61

43

AUIRFR120Z

DPak

Standard

100

190

9

7

AUIRL1404Z

TO-220

Logic Level

40

3.1

180

75

AUIRL1404ZL

TO-262

Logic Level

40

3.1

180

75

AUIRL1404ZS

D2Pak

Logic Level

40

3.1

180

75

AUIRLR3705Z

DPak

Logic Level

55

8

89

40

AUIRL3705ZL

TO-262

Logic Level

55

8

86

40

AUIRL3705ZS

D2Pak

Logic Level

55

8

86

40

AUIRLR2905Z

DPak

Logic Level

55

13.5

60

23

AUIRLR024Z

TO-262

Logic Level

55

58

16

7

AUIRLU024Z

IPak

Logic Level

55

58

16

7


Datasheets and qualification standards are available on the International Rectifier website at www.irf.com. Spice models are available on request.

The new devices are qualified according to AEC-Q101 standards, feature an environmentally friendly, lead-free and RoHS compliant bill of materials.

Availability and Pricing

Pricing ranges from US $0.20 each for the AUIRFR120Z in 100,000-unit quantities to US $0.89 each in 100,000-unit quantities for the AUIRL1404ZS. Production orders are available immediately. Prices are subject to change.

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