Semikron
Semikron
SEMIKRON
power electronics world
DISCRETE DIODES AND THYRISTERS
DISCRETE-DIODES-AND-THYRISTERS

Discrete diodes and thyristors are used in devices with low and high energy consumption. A wide range of hull structures is available in voltage classes from 200 to 8000 V and rated currents from 1 A to 6000 A.

The advantages of discrete diodes and thyristors

Discrete diodes and thyristors are used in a wide variety of devices. Particular advantages are achieved when high-frequency, unusual technologies, free cooling or resistance to harsh conditions are required. The Semikron line of discrete diodes and thyristors includes axial housings with diodes up to 6A, diodes and thyristors in a screw-mount housing and "barrels" up to 6000A and 8000V for diodes and up to 1200A and 1800V for thyristors. Indisputable advantages are also easy assembly, tight housing and robust construction.

Application

Discrete diodes and thyristors are used in:

  • welding machines
  • battery chargers
  • soft starters
  • DC motor
  • control alternators

 

  • Discrete diodes

Code

Body

Current, A

Voltage, V

Note

 

 

 

SK280MB10

 

 

 

E35

6000

200-600

-

 

SKa1

SK1

 

E33

E33

1

1

1300-1700

1000-1600

-

-

 

 

SK 3

SKa3

 

 

E34

E34

3

3

400-1600

1300-1700

-

-

 

 

SKNa4

SKN 5

 

 

E6

E6

4

5

1300-1700

200-1600

-

-

 

 

SKNa2

SKN 2,5

 

 

E5

E5

2

2,5

1300-1700

400-1600

-

-

 

SKN 20

SKR 20

SKNa 20

 

E9

E9

E9

20

20

20

400-1600

400-1600

1300-1700

-

-

-

 

 

SKN 26

SKR 26

 

 

E8

E8

25

25

400-1600

400-1600

-

-

 

SKN 2F17

SKR 2F17

SKN 3F20

 

E7

E7

E7

17

17

20

400-1000

400-1000

800-1200

-

-

-

SKN 2F50

SKR 2F50

SKN 60F

SKR 60F

SKN 96

SKR 96

E10

E10

E10

E10

E10

E10

50

50

60

60

96

96

400-1000

400-1000

1200-1700

1200-1700

200-1200

200-1200

-

-

-

-

-

-

 

 

SKN 71

SKR 71

 

 

E11

E11

70

70

400-1600

400-1600

-

-

 

SKN 136F

SKR 136F

SKN 141F

SKR 141F

 

E31

E31

E31

E31

135

135

140

140

800-1200

800-1200

1200-1700

1200-1700

-

-

-

-

 

 

SKN 152

SKR 152

 

 

DO-8

DO-8

152

152

200-1200

200-1200

-

-

SKN 45

SKR 45

SKN 70

SKR 70

SKN 94

SKR 94

E12

E12

E12

E12

E12

E12

45

45

70

70

96

96

400-1600

400-1600

400-1600

400-1600

200-1200

200-1200

-

-

-

-

-

-

SKN 240

SKR 240

SKN 300

SKR 300

SKN 390

SKR 390

E15

E15

E15

E15

E15

E15

240

240

300

300

390

390

400-1800

400-1800

400-1600

400-1600

400-1600

400-1600

-

-

-

-

-

-

SKN 320

SKR 320

SKN 600

SKR 600

SKN 400

SKR 400

E16

E16

E16

E16

E17

E17

320

320

600

600

400

400

400-1600

400-1600

400-1600

400-1600

1800-3600

1800-3600

-

-

NEW

NEW

-

-

SKN 100

SKR 100

SKN 130

SKR 130

SKN 135F

SKR 135F

SKN 140F

SKR 140F

E13

E13

E14

E14

E14

E14

E14

E14

100

100

130

130

135

135

135

140

400-1800

400-1800

400-1800

400-1800

800-1200

800-1200

1200-1700

1200-1700

-

-

-

-

-

-

-

-

 

 

SKNa 22

 

 

E42

25

3600-5000

-

 

 

SKNa 47

 

 

E43

45

3600-5000

-

 

 

SKNa 102

 

 

E44

125

3600-5000

-

 

SKNa 202

SKN 262

SKR 262

 

E45

E45

E45

200

262

262

3600-5000

2000-2800

2000-2800

-

-

-

 

 

 

SKNa 402

 

 

 

E46

400

3600-5000

-

 

 

 

SKHE 2000/900-1,2

 

 

 

SKHE 1

1.5

4800

-

 

 

 

SKHE 3500/1550-2,0

 

 

 

SKHE 2

2.5

8000

-

  • Discrete thyristors

Code

Body

Current, A

Voltage, V

Note

 

 

SKT 130

SKT 160

 

 

B6

B6

130

160

400-1600

400-1600

-

-

 

 

SKT 250

SKT 300

 

 

B7

B7

130

300

400-1600

400-1600

-

-

 

 

SKT 16

SKT 24

 

 

B2

B2

16

24

400-1800

400-1800

-

-

 

 

SKT 40

SKT 50

 

 

B3

B3

40

50

400-1800

600-1800

-

-

 

SKT 55

SKT 80

SKT 100

 

B5

B5

B5

55

80

100

400-1800

600-1800

400-1800

-

-

-

 

 

 

SKT 10

 

 

 

B1

10

600-1200

-

 

SKT 340

SKT 551

 

B8

B11

340

540

1200-1800

1200-1800

-

-

 

 

 

SKT 760

 

 

 

B10

760

1200-1800

-

 

 

 

SKT 553 SG

 

 

 

B11b

554

400-1800

Sample status

 

 

 

SKT 1200

 

 

 

B14

1200

1200-1800

-

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