sTOLL 7x8 – OptiMOS 7™ 40V

Best choice for tomorrows high power automotive applications up to 280A

Highest power density & efficiency in superior automotive quality

The success story of sTOLL 7x8 leadless packages continues with the latest OptiMOS 7TM 40V technology as the leading-edge package for tomorrow's high power applications like EPS, braking, power- distribution, disconnect-switches and high-power BLDC drives.

sTOLL 7x8 offers high current capability of 280A, more than the old leaded D²PAK (180A), at an optimized footprint of 56 mm² which is even smaller than the old leaded DPAK (65 mm²).

sTOLL 7x8 in combination with the leading-edge OptiMOS-7™ 40 V power MOS technology combines for best in class power density and power efficiency at Infineon’s high-quality standard for robust automotive packages.

Consequently, the innovative sTOLL 7x8 package family supersedes the traditional leaded SMD packages like D²PAK (TO263) and DPAK (TO252) providing higher current capability in smaller form factor of 7x8 mm² at optimized thermal performance.

Further sTOLL 7x8 as leadless package minimizes stray inductances, package resistance and improves switching behavior over leaded packages significantly – the perfect match for robust & easy system designs.

sTOLL 7x8 is listed under JEDEC standard name MO-319 and IEC name HSOF-5 as open standard package.

For more information, please check our product presentation!

Key features

  • 7x8 mm² small footprint
  • 280 A high current capability
  • Available in leading-edge OptiMOS-7™ 40V technology
  • RDS(on) range: 0.39 mΩ – 1.4 mΩ
  • Advanced leadless package with Cu-Clip for lowest package resistance and
    minimized stray inductance
  • High avalanche capability and SOA ruggedness
  • AOI capable package for Automated Optical Inspection
  • JEDEC registered

Key benefits

  • Highest power and current density 
  • High thermal capacity lead-frame package 
  • Reduced conduction losses 
  • Optimized switching behavior 
  • Reduced form factor compared to traditional leaded packages
  • Industry standard package (JEDEC MO-319A)
  • Automotive robust package & quality by Infineon

Key applications

  • 12V EPS
  • 12V Braking
  • 12V High Power BLDC
  • Power Distribution
  • Zonal-Architecture Designs
  • Battery Disconnect Switch
  • Relay Box
  • DC-DC

Package dimensions

Package Dimensions

Body Length: 6.7mm
Body Width: 7mm
Min. Terminal Pitch: 1.3mm 


Click here for a detailed information on the sTOLL Package PG-HSOF-5-1.

Related products

Product name Status Voltage (V) RDS(on) (max) [mΩ]  I(max) [A] 
IAUAN04S7N004 active and preferred 40  0.39 280
IAUAN04S7N005 active and preferred 40 0.51  250 
IAUAN04S7N006 active and preferred 40 0.57  250 
IAUAN04S7N007 active and preferred 40 0.72  200 
IAUAN04S7N008 active and preferred 40 0.82  180 
IAUAN04S7N010 coming soon 40 1.00 180
IAUAN04S7N012 coming soon 40 1.20 180
IAUAN04S7N014 coming soon 40 1.40 180
IAUA250N04S6N005 not for new design 40 0.55  250 
IAUA250N04S6N007E not for new design 40 0.70  250 
IAUA250N04S6N008 not for new design 40 0.80  250 
IAUA200N04S5N010 active and preferred 40 1.00  200 
IAUA180N04S5N012 active and preferred 40 1.20  180 
IAUA120N04S5N014 active and preferred 40 1.40  120 

Key applications