2SD106AI

LOW/MEDIUM-POWER DUAL SCALE DRIVER CORE

Highly approved SCALE technology

The award-winning drive circuit for IGBTs

2SD106AI for 600V to 1200V IGBTs up to 200A
2SD106AI-17 for 1700V IGBTs up to 150A

Short Description

The 2SD106AI series comprises highly approved 2-channel SCALE driver cores for IGBTs up to 1700V. Its gate current capability of ±6A is optimized for IGBTs from 50A to typically 200A. The two drive channels feature electrical isolation between the control electronics and the power section. The gate voltage is ±15V.

Each channel is equipped with a programmable Vce monitoring function for protection against short circuit and overcurrent.

The driver is equipped with the award-winning CONCEPT SCALE driver chipset and can be operated in two modes: either with two independent driver channels or as a half-bridge driver with internal dead-time generation.

The integrated electrically insulated DC/DC converter supplies a drive power of 1W per channel.

Reliability

The 2SD106AI SCALE driver has been established on the market as an industrial standard since 1999. The SCALE driver series has been tried and tested within hundreds of thousands of industrial and railway applications. The calculated MTBF according to MIL Hdbk 217F is 10 million hours at 40ºC. According to field data, the actual reliability is even higher.

Key Data Overview

Parameter	Min	Typical	Max	Unit
Nominal supply voltage		15		V
Supply current, without load (Idc+Idd)		35		mA
Supply current, full load (Idc+Idd)			170	mA
Output power per channel			1	W
Efficiency of DC/DC converter		85		%
Delay time input to output, turn on		300		ns
Delay time input to output, turn off		350		ns
Switching frequency (Note 1)	0		100	kHz
Duty cycle	0		100	%
Gate voltage		+/-15		V
Peak output current (gate current)	-6		+6	A
dv/dt immunity, input to output		100		kV/us
Creepage distance		12.7		mm
Dielectric test voltage			4000	Vac
Operating temperature	-40		+85	°C