IRK.F180.. Series

6

Bulletin I27100 rev. C 03/01

www.irf.com

Fig. 3 - On-state Power Loss Characteristics

Fig. 4 - On-state Power Loss Characteristics

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 7 - On-state Voltage Drop Characteristics

Fig. 8 - Thermal Impedance Z

0

50

100

150

200

250

300

350

0

20

40

60

80 100 120 140 160 180

RM S Lim it

Cond uc tio n An g le

A ve ra g e O n -sta te C urre n t (A)

180

120

90

60

30

IRK.F1 80 .. Series

Per Ju n ctio n

T

= 1 25 C

J

0

50

100

150

200

250

300

350

400

450

0

50

100

150

200

250

300

DC

180

120

90

60

30

RM S Lim it

Cond u c tion Pe riod

A verag e O n -sta te C urre n t (A )

IRK.F18 0.. Series

Per Junctio n

T

= 12 5 C

J

3000

3500

4000

4500

5000

5500

6000

6500

1

10

100

Nu m b er O f E q u a l Am plitu d e Half C yc le C u r re nt Pu lse s (N )

IRK.F18 0.. S eries

Pe r Jun ctio n

In itial T = 125 C

@ 60 H z 0.0083 s

@ 50 H z 0.0100 s

A t Any Ra te d Loa d C o nd itio n And W ith

Ra te d V

A p p lie d Fo llo w ing Surg e .

RRM

J

2500

3000

3500

4000

4500

5000

5500

6000

6500

7000

7500

0.01

0.1

1

Pu ls e Train D ura tion (s)

M a ximum No n Rep etitiv e Surg e C urrent

V ers us P ulse Tra in D ura tio n . C ontro l

O f C o nd uction May Not Be Mainta ined .

IRK.F180.. Series

Pe r Jun ctio n

In itial T = 125 C

N o Vo ltag e R e ap plie d

Ra te d V

R e a pp lie d

RR M

J

100

1000

10000

12

3

4

5

6

7

T = 25 C

J

In sta n ta n e o us O n -sta te V olta g e (V )

T = 12 5 C

J

IR K.F1 80.. Series

Per Ju n ctio n

0.001

0.01

0.1

1

0.001

0.01

0.1

1

10

100

Sq u are W a ve Pulse D ura tio n (s)

IRK.F180 .. Series

Per Junctio n

Ste a dy Sta te V a lue :

R

= 0.125 K /W

(D C O p e ratio n )

thJ C