MTP 3-Phase Rectifier Series

7

Bulletin I27145 rev. B 06/02

www.irf.com

Fig. 11 - Current Rating Characteristics

Fig. 12 - On-state Voltage Drop Characteristics

Fig. 13 - Maximum Non-Repetitive Surge Current

Fig. 14 - Maximum Non-Repetitive Surge Current

Fig. 15 - Current Rating Nomogram (1 Module Per Heatsink)

Total Output Current (A)

Number Of Equal Amplitude Half Cycle Current Pulses (N)

Instantaneous On-state Voltage (V)

Pulse Train Duration(s)

Maximum Allowable Ambient Temperature (°C)

Total Output Current (A)

0

30

60

90

120

150

0.05

K/W

RthSA

=

0.025

K/W

- Delta

R

0.5

K/W

1 K/W

0.3

K/W

0.2

K/W

0.1

K/W

1

10

100

1000

0.5

1

1.5

2

2.5

3

3.5

4

Tj = 150˚C

Tj = 25˚C

100MT...P

100

150

200

250

300

350

400

1

10

100

At Any Rated Load Condition And With

Rated Vrrm Applied Following Surge.

Initial Tj = 125˚C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

100MT...P

Per Junction

0

50

100

150

200

250

300

350

400

450

500

0.01

0.1

1

10

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration. Control

Initial T j = 125˚C

No Voltage Reapplied

Rated V rrm Reapplied

Of Conduction May Not Be Maintained.

100MT...P

Per Junction

0

100

200

300

400

500

0

20

406080

100

120˚

(Rect)

Tj = 150˚C

100MT...P

40

60

80

100

120

140

40 50 60 70 80 90 100 110 120 130

120˚

(Rect)

Per Module

100MT...P

R

(DC) = 0.19 K/W

thJC