IRKJ270-04 데이터 시트보기 (PDF) - International Rectifier

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IRKJ270-04

STANDARD RECOVERY DIODES MAGN-A-pak™ Power Modules

International Rectifier 

10000

9000

8000

7000

A t Any Rate d Load C ondition A nd W ith

R ated VRRM A p p lie d Fo llo w ing Surg e .

In itial T J = 150 C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

6000

5000

4000

3000

IRK.320.. Series

Per Junction

2000

1

10

100

Numb er Of Equa l Am plitude Half C ycle C urre nt Pulses (N)

Fig. 30 - Maximum Non-Repetitive Surge Current

10000

T J= 25 C

1000

T J= 150 C

IRK.320.. Series

Per Junction

100

0.5 1 1.5 2 2.5 3 3.5 4

Instantan eous Forw ard V oltage (V )

Fig. 32 - Forward Voltage Drop Characteristics

IRK.250, .270, .320 Series

Bulletin I27090 rev. C 05/02

10000

9000

8000

7000

Ma xim um Non Repetitive Surge Current

Versus Pulse Train Dura tion.

Initial T J = 150 C

No Vo ltage Reapplied

Rated V RRM Reapplied

6000

5000

4000

3000

IRK.320.. Series

Per Junctio n

2000

0.01

0.1

1

Pu ls e Train D ura tio n (s)

Fig. 31 - Maximum Non-Repetitive Surge Current

1

Ste ady State Value:

R thJC = 0.45 K/W

(D C O peration)

0.1

0.01

IRK.320.. Series

Per Junction

0.001

0.001 0.01 0.1

1

10

100

Square W ave Pulse D uration (s)

Fig. 33 - Thermal Impedeance ZthJC Characteristics

Data and specifications subject to change without notice.

This product has been designed and qualified for Industrial Level.

Qualification Standards can be found on IR's Web site.

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7309

Visit us at www.irf.com for sales contact information. 05/02

www.irf.com

11

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