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Electrical Items >> Thyristor and Rectifier >> MDC,MDK Rectifier modules  

                                                                          

普通整流管模块 Standard RectifierDiode Modules(MDC,MDK,MDA,MD model)
型号Type
IT(AV)
VRRM
VTM@ITM
 IRRM
IF(RMS)
IFSM
Rjc
Tjm
Viso
外形
A
V
V
A
mA
A
A×10
3
℃/W
VAC
Outline
MD_25A
25
500-2500
1.65
80
8
41
0.65
0.300
150
2500
C
MD_55A
55
500-2500
1.45
170
8
86
1.30
0.700
150
2500
C
MD_90A
90
500-2500
1.33
270
8
141
2.30
0.470
150
2500
C
MD_110A
110
500-2500
1.45
330
8
173
2.60
0.350
150
2500
C
MD_130A
130
500-2500
1.38
410
12
212
3.90
0.310
150
2500
D

MD_160A

160
500-2500
1.56
480
12
251
6.00
0.230
150
2500
D
MD_200A
200
500-2500
1.38
600
20
314
8.00
0.210
150
2500
F
MD_250A
250
500-2500
1.43
750
20
393
11.0
0.140
150
2500
F
MD_300A
300
500-2500
1.35
900
30
471
12.5
0.130
150
2500
F
MD_350A
350
500-2500
1.50
1050
30
550
15.0
0.110
150
2500
G
MD_500A
500
500-2500
1.35
1500
40
785
21.0
0.090
150
2500
G
MD_500A*
500
500-2500
1.65
1500
40
785
12.0
0.130
150
2500
U
MD_600A*
600
500-2500
1.65
1800
40
942
15.0
0.110
150
2500
V
MD_800A*
800
500-2500
1.70
2400
40
1256
18.0
0.080
150
2500
V
注:*水冷 water-cooling                  
特点   Features
■ 芯片与底板电气绝缘,2500V交流电压   ■ The chip and base-board are electric-insulation, 2500V AC voltage
■ 国际标准封装   ■ Packing with international standard
■ 全压接结构,优良的温度特性和功率循环能力   ■ Completely press-connection structure, with super temperature properties and power-cycling capability
■ 400A以下模块皆为强迫风冷,500A以上模块,既可选用风冷,也可选用水冷   ■The module below 400A are all forced wind-cooling, the module above 500A could select wind cooling or water-cooling for use.
■ 安装简单,使用维修方便   ■ The installation,use as well as maintenance are simple
■体积小,重量轻   ■ Small volume and light weight
    
典型应用   Typical-application
■ 仪器设备的直流电源   ■ The DC power of instrument equipments
■ 交直流电机控制   ■ AC/DC electrical-machine’ control
■ 各种整流电源   ■ Kinds of rectification power
■ 电机软起动   ■ Electric-machine’s soft start
■ 电焊机 ■ Electric-welder
■ 变频器 ■ Frequency-transformer
■电池充放电 ■ The charge and discharge of battery
     
说明   Instruction
■ VRSM=VRRM+200V   ■ VRSM=VRRM+200V
■ 除VFM、Viso外,表中参数皆为Tjm下的测试值。   ■ Exception VFM、Viso, other parameters inside form all are the tested &#118alue below Tjm
I2t=I2TSMtw/2;tw:正弦半波电流底宽。在50Hz,
  I2t=I2TSMtw/2;tw:the tw inside equation is sine semi-
wave current base-width, in the case of 50Hz,
I2t(10ms)=0.005I2TSM(A2S) I2t(10ms)=0.005I2TSM(A2S)
当使用在频率为60Hz情况下,ITSM(8.3ms)=1.066ITSM(10ms)   If used in the case of frequency below 60Hz, ITSM(8.3ms)=1.066ITSM(10ms)

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