IR Introduces Family of Robust Automotive-qualified MOSFETs Optimized to Deliver Low On-State Resistance

EL SEGUNDO, Calif. — International Rectifier, IR® (NYSE: IRF), a world leader in power management technology, today introduced the company’s first dedicated family of automotive qualified MOSFETs for a range of applications requiring low on-state resistance (RDS(on)) including Electric Power Steering (EPS), Integrated Starter Alternator (ISA) pump and motor control, DC-DC conversion, battery switch, and other heavy loads on Internal Combustion Engine (ICE) and hybrid vehicle platforms.

The new devices, built on IR’s proven Gen 10.2 technology, deliver on-state resistance as low as 1.0 mOhm RDS(on) (maximum), and are available across a range of voltages from 24V to 100V in a variety of Surface Mount Device (SMD) and through-hole packages. Several of the devices feature revised maximum current ratings of up to 240A in a D2Pak-7P and 195A in a D2Pak.

“Optimized to deliver low on-state resistance, and available in a wide range of voltages and packages, IR’s dedicated automotive MOSFETs feature a passivation layer on the surface of the device to provide improved reliability. In addition, a revised Bill of Materials is optimized to help achieve robust and rugged performance,” said Benjamin Jackson, product manager, IR’s Automotive Products Business Unit.

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 demonstrated a maximum RDS(on) shift of less than 10 percent at 5,000 temperature cycles, showing the strength and ruggedness of the Bill of Materials.

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

Specifications

Part Number Package V(BR)DSS
(V)
RDS(ON) MAX. @ 10VGS
(mOhm)
ID MAX @ TC = 25°C
(A)
QG TYP. @ 10VGS
(nC)
AUIRF1324S-7P D2Pak-7P 24 1.0 429 180
AUIRF1324S D2Pak 24 1.65 340 160
AUIRF1324 TO-220 24 1.5 353 160
AUIRF2804S-7P D2Pak-7P 40 1.6 320 170
AUIRF2804S D2Pak 40 2.0 270 160
AUIRF2804L TO-262 40 2.0 270 160
AUIRF2804 TO-220 40 2.0 270 160
AUIRF1404ZS D2Pak 40 3.7 180 100
AUIRF1404ZL TO-262 40 3.7 180 100
AUIRF1404Z TO-220 40 3.7 180 100
AUIRF4104S D2Pak 40 5.5 120 68
AUIRFR4104 DPak 40 5.5 119 59
AUIRFU4104 I-Pak 40 5.5 119 59
AUIRF4104 TO-220 40 5.5 120 68
AUIRF1010ZS D2Pak 55 7.5 94 63
AUIRF1010ZL TO-262 55 7.5 94 63
AUIRF1010Z TO-220 55 7.5 94 63
AUIRF1010EZS D2Pak 60 8.5 84 58
AUIRF1010EZ TO-220 60 8.5 84 58
AUIRF3710ZS D2Pak 100 18.0 59 82
AUIRFR3710Z DPak 100 18.0 56 69
AUIRF3710Z TO-220 100 18.0 59 82

Datasheets and qualification standards are available via the product links above. Spice models are available on request.

Availability and Pricing

Pricing ranges from US $0.44 each for the AUIRFR4104 in 100,000-unit quantities to US $1.28 each in 100,000-unit quantities for the AUIRF2804S-7P. Production orders are available immediately. Prices are subject to change.