IR Introduces Family of Rugged, Reliable Automotive-Qualified Power MOSFETs Housed in TO-220 Fullpak Package

EL SEGUNDO, Calif. International Rectifier, IR (NYSE: IRF), a world leader in power management technology, today introduced a family of automotive-qualified power MOSFETs housed in a rugged TO-220 fullpak package for automotive applications including BLDC motors, pumps and cooling systems.

The new 55V planar devices are available as standard and logic level gate drive MOSFETs in N and P channel configuration, and offer a maximum on-state resistance (Rds(on)) as low as 8mOhm. The TO-220 fullpak package eliminates the need for additional insulating hardware to simplify design and improve overall system reliability.

Based on IRs proven planar technology, this new family of MOSFETs available in a TO-220 FullPak package performs well in linear mode and in automotive applications where a rugged, reliable MOSFET is needed to drive highly inductive loads, said Jifeng Qin, Product Manager, Automotive MOSFETs, IRs Automotive Products Business Unit.

IRs automotive MOSFETs are subject to dynamic and static part average testing combined with 100 percent automated wafer level visual inspection as part of IRs 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 IRs new AU bill of materials demonstrated a maximum Rds(on) shift of less than 10% 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, feature an environmentally friendly, lead-free and RoHS compliant bill of materials.

Specifications

Standard Gate Drive

Part Number Package V(BR)DSS
(V)
RDS(ON) MAX. @ 10VGS
(mOhm)
ID MAX @ TC = 25C
(A)
QG TYP. @ 10VGS
(nC)
AUIRFI3205 TO-220 FullPak 55 8.0 56 113
AUIRFIZ44N TO-220 FullPak 55 24 28 43
AUIRFIZ34N TO-220 FullPak 55 40 19 23
AUIRFI4905 TO-220 FullPak -55 20 -74 120

Logic Level Gate Drive

Part Number Package V(BR)DSS
(V)
RDS(ON) MAX. @ 4.5VGS
(mOhm)
ID MAX @ TC = 25C
(A)
QG TYP. @ 4.5VGS
(nC)
AUIRLI2505 TO-220 FullPak 55 8.0 58 130

Datasheets and qualification standards are available via the part number links provided above. Spice models are available on request.

Availability and Pricing

Pricing ranges from US $0.37 each for the AUIRFIZ34N in 100,000-unit quantities to US $0.78 each in 100,000-unit quantities for the AUIRFI4905. Production orders are available immediately. Prices are subject to change.