Mitsubishi Electric to Release Sample J1-Series Power Modules – May 13, 2013– Tokyo, Japan  (Techreleased) – Mitsubishi Electric Corporation announced today its new J1-Series power modules featuring a compact 6-in-1 package mainly for use in electric and hybrid vehicles. Sample shipments of two J1-Series modules will start on September 30.

J1-Series power modules
J1-Series power modules

J1-Series power modules Details

J1-Series power module samples will be exhibited at Power Conversion Intelligent Motion Europe 2013, which will be held in Nuremberg, Germany from May 14 to 16.

Power modules for automobiles must deliver higher reliability than industrial-use modules due to the extremely high standards for vehicle safety. Mitsubishi Electric pioneered the mass production of power modules for hybrid vehicles in 1997, and since then the demand for these modules has grown in parallel with the expanding global market for electric and hybrid vehicles. The new J1-Series power modules feature compact package with small footprint, low power loss and high reliability for use in the inverters of electric and hybrid vehicles. Mass production is expected to begin in 2015.

Sample Products

Series Model Specifications Saturation Voltage
(Typ, Ic=Ratings, Tj=25℃)
Start of Sample Shipments
J1-Series CT600CJ1A060 650V/600A
(6-in-1 package)
1.4V Sep. 30, 2013
CT400CJ1A090 900V/400A
(6-in-1 package)

J1-Series power modules Features of Sample Products

1) Extra-compact package for automotive inverters

6-in-1 package design shrinks inverter footprint to about 80% of three 2-in-1 J-Series T-PM (CT600DJH060) design.
2) Low power loss and high reliability for automotive motors

6th Generation CSTBTTM chip technology enables collector-emitter saturation voltage to be reduced by about 15% compared to 2-in-1 J-Series T-PM (CT600DJH060) chips.
Direct cooling package with cooling fin improves heat radiation by about 40% compared to 2-in-1 J-Series T-PM (CT600DJH060) mounting power modules on Al fin by way of thermal grease.