Patent Number: 7,132,868

Title: Semiconductor device

Abstract: As devices are often different in the characteristics from one another, semiconductor chips based on the devices have discrepancies in the performance. A semiconductor device having a semiconductor switching element and a drive controlling means (1) for generating from input signals (A) and (B) drive signals (a) and (b) to control the action of the semiconductor switching element is provided comprising a characteristic compensating means (2) for generating from a characteristic compensation input signal a compensation signal to eliminate variations in the transmission delay time of the drive controlling means (1).

Inventors: Sakata; Hiroshi (Tokyo, JP), Araki; Toru (Tokyo, JP)

Assignee: Mitsubishi Denki Kabushiki Kaisha

International Classification: H03K 5/12 (20060101)

Expiration Date: 2019-11-07 0:00:00