Non Insulated Single Phase Rectifier Module

Features
1. This non insulated single phase rectifier module adopts a bottom plate which is designed with common electrode.
2. It is capsulated with international standard.
3. The highest junction temperature is 140℃.
4. This rectifier is designed with fully pressure-contact structure, which can ensure good characteristics of temperature and circulating ability of power.
5. High surge current
6. Low forward voltage drop

Applications
This non insulated single phase rectifier module is typically used in the power for electric welding machine and various DC powers. Additionally, it is also used in converter, soft-start of motor and various eliminator powers.

Technical parameters

Type	Mean forward current IT(AV)	Repetitive off-state reverse voltage VDRM/VRRM	On-state voltage /current VTM/ITM		Repetitive off-state forward/reverse current IDRM/IRRM	Trigger current IGT	Trigger voltage VGT	Holding current IH	Critical rate of rise of off-state voltage Dv/dt	Critical rate of rise of on-state current Di/dt	Highest junction temperature Tjm	outline
	A	V	V	A	mA	mA	V	mA	V/μs	A/μs	℃
MD200A	200	800-1600	1.7	600	20	150	2.5	100	800	100	125	MQ07
MD300A	300	800-1600	1.7	900	25	150	2.5	100	800	100	125	MQ07
MD500A	500	800-1600	1.7	1500	30	150	2.5	100	800	100	125	MQ08
MD200A	200	800-1600	1.6	600	20	/	/				150	MQ07
MD300A	300	800-1600	1.6	900	25	/	/				150	MQ07
MD500A	500	800-1600	1.6	1500	30	/	/				150	MQ08

Electric schematic diagram

External dimensions