5

Bulletin I27094 rev. B 03/01

IRK.L240 Series

www.irf.com

Fig.3-ForwardPowerLossCharacteristics

Fig.4-ForwardPowerLossCharacteristics

Fig.5-MaximumNon-RepetitiveSurgeCurrent

Fig.6-MaximumNon-RepetitiveSurgeCurrent

Fig.7-CurrentRatingsCharacteristics

Fig.8-CurrentRatingsCharacteristics

0

50

100

150

200

250

300

350

400

0

50

100

150

200

250

A vera g e Forw ard C urrent (A )

RM S Lim it

Co nduc tio n Ang le

180

120

90

60

30

IRK .L240..S10/ S20 Se rie s

Pe r J un c tion T = 150 C

J

0

100

200

300

400

500

600

0

50

100 150 200 250 300 350 400

DC

180

120

90

60

30

RM S Lim it

C o nd uc tion P eriod

A vera g e Forw ard C urren t (A )

IR K.L240..S10/S20 Se rie s

T = 150 C Pe r Jun c tion

J

2000

3000

4000

5000

6000

7000

8000

110

100

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

IRK .L240..S10/ S20 Se rie s

Pe r Junc tion

In itial T = 150 C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At An y R a te d L o ad C ond ition An d W ith

R a te d V

A pp lie d Follo w in g Su rg e .

RRM

J

1500

2500

3500

4500

5500

6500

7500

8500

0.01

0.1

1

Pu ls e Train D u ra tio n (s)

M a ximum Non Rep etitive Surg e C urrent

Initia l T

= 150 C

N o V o lta ge R ea p p lied

Ra ted V

Rea p plied

Versu s Pulse T rain D u ra tio n .

RR M

IRK.L2 40..S10/S20 Series

Per Junctio n

J

80

90

100

110

120

130

140

150

0

50

100

150

200

250

30

60

90

120

180

Co nd uc tio n Ang le

A verage Fo rw a rd C urren t (A )

IRK .L240..S30 Se rie s

R

(D C ) = 0.125 K /W

thJC

80

90

100

110

120

130

140

150

0

50

100 150

200 250 300 350

400

DC

30

60

90

120

180

C o nd uc tion P eriod

Averag e Fo rw ard C urrent (A )

IRK .L240..S30 Se rie s

R

(D C ) = 0.125 K /W

thJC