Non Insulated Rectifier Module

Features
1. This non insulated thyristor module is designed with fully pressure-contact structure, which is featured by good characteristics of temperature and circulating ability of power.
2. Capsulated with international standard
3. The highest junction temperature is 140℃.
4. The bottom plate of this thyristor or silicone controlled rectifier module is designed with common electrode.
5. High surge current and low forward voltage drop.

Applications
This non insulated thyristor 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 on-state current IT(AV)	Repetitive off-state reverse voltage. VDRM/VRRM	Peak 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 tempera- ture Tjm	Outline
	A	V	V	A	mA	mA	V	mA	V/μs	A/μs	℃
MT70A	70	400-2600	1.67	210	12	100	2.5	100	800	100	125	MQ01,MQ02,MQ03
MT 110A	110	400-2600	1.67	330	12	100	2.5	100	800	100	125	MQ01,MQ02,MQ03
MT160A	160	400-2600	1.67	480	12	100	2.5	100	800	100	125	MQ01,MQ02,MQ03
MT 200A	200	400-2600	1.70	600	20	150	2.5	100	800	100	125	MQ04
MT 250A	250	400-2600	1.70	750	20	150	2.5	100	800	100	125	MQ04
MT 300A	300	400-2600	1.70	900	25	150	2.5	100	800	100	125

Note:
1. Type MT stands for MTG or MTY.
2. The parameters are the rated value and characteristics parameters of each thyristor in the module.

Electrical schematic diagram

External dimensions