IRK.166, .196, .236 Series

9

Bulletin I27116 rev. C 03/02

www.irf.com

Fig.23 - Maximum Non-Repetitive Surge Current

Fig. 24 - Maximum Non-Repetitive Surge Current

Fig. 22 - On-State Power Loss Characteristics

Fig. 19 - Current Ratings Characteristics

Fig. 20 - Current Ratings Characteristics

Fig. 21 - On-State Power Loss Characteristics

70

80

90

100

110

120

130

140

150

0

50

1 00 150 2 00 2 50 300 35 0 40 0

DC

30

60

90

120

180

C o nd uc tion P e riod

Averag e Forw ard C urren t (A )

IRK.236.. Se ries

R

(D C ) = 0.14 K/W

th JC

0

50

10 0

15 0

20 0

25 0

30 0

35 0

0

5 0

10 0

15 0

20 0

25 0

A ve rag e Forw ard C urre n t (A )

RM S Lim it

Co nd uc tio n Ang le

180

120

90

60

30

IRK.236.. Series

T = 15 0 C

J

0

50

10 0

15 0

20 0

25 0

30 0

35 0

40 0

45 0

0

50

1 00 15 0 2 0 0 25 0 30 0 3 50 4 00

DC

180

120

90

60

30

RM S Lim it

Co nduc tion Pe riod

A vera g e Forw ard C urrent (A)

IRK.2 36.. Series

Per Junctio n

T

= 150 C

J

15 00

20 00

25 00

30 00

35 00

40 00

45 00

50 00

110

10 0

N umb er O f Equa l A m plitu de H alf C ycle Cu rren t Pu lses (N)

IRK.236.. Se ries

Initia l T

= 150 C

@ 60 H z 0.0083 s

@ 50 H z 0.0100 s

J

At An y Ra ted Lo a d C o n ditio n A nd W ith

R a ted V

A p p lie d Fo llo w in g Surge .

RRM

10 00

15 00

20 00

25 00

30 00

35 00

40 00

45 00

50 00

55 00

0.0 1

0.1

1

Pu lse Tra in D uration (s)

M axim um N on Rep etitive Surg e C urrent

IRK .236.. Se ries

Initial T

= 150 C

No V o ltage Rea pp lie d

Rate d V

Rea pp lie d

Versus P ulse Tra in D uratio n.

RRM

J

80

90

10 0

11 0

12 0

13 0

14 0

15 0

16 0

0

5 0

1 00

15 0

2 00

250

30

60

90

120

180

Co nd uction A ng le

Averag e Forw a rd C urren t (A )

IRK.236.. S eries

R

(D C ) = 0.14 K/ W

thJ C