STK621-033N-E

No.A2127-5/8

Test Circuit

(The tested phase : U+ shows the upper side of the U phase and U- shows the lower side of the U phase.)

Fig 1: ICE

U+

V+

W+

U-

V-

W-

M

10

10

10

8

5

2

N

8

5

2

12

12

12

Fig 2: VCE(SAT)

U+

V+

W+

U-

V-

W-

M

10

10

10

8

5

2

N

8

5

2

12

12

12

m

13

14

15

16

17

18

Fig 3: VF

U+

V+

W+

U-

V-

W-

M

10

10

10

8

5

2

N

8

5

2

12

12

12

Fig 4: ID

VD1

VD2

VD3

VD4

m

7

4

1

21

n

8

5

2

22

A

ICE

VCE

VD1=15V

7

8

M

N

4

5

1

2

21

22

VD2=15V

VD3=15V

VD4=15V

IO

VCE(SAT)

VD1=15V

7

8

M

N

4

5

1

2

21

m

22

23

VD2=15V

VD3=15V

VD4=15V

V

IO

VF

M

N

V

A

ID

m

n

VD*