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Document Number: 94538

4

Revision: 13-Aug-08

MTP 3-Phase PbF Rectifier Series

Vishay High Power Products

Three Phase Bridge

(Power Module) 45 A to 100 A

Fig. 5 - Current Rating Nomogram (1 Module Per Heatsink)

Fig. 6 - Current Rating Characteristics

Fig. 7 - On-State Voltage Drop Characteristics

Fig. 8 - Maximum Non-Repetitive Surge Current

Fig. 9 - Maximum Non-Repetitive Surge Current

Maximum Allowable Ambient Temperature (°C)

Total Output Current (A)

0

30

60

90

120

150

0.3

K/W

0.4

K/W

0.5

K/W

1 K/W

0

50

100

150

200

250

0

10

203040

5060

120˚

(Rect)

Tj = 150˚C

40MT...P

Total Output Current (A)

60

70

80

90

100

110

120

130

140

150

160

0

1020

30

4050

6070

80

120˚

(Rect)

70MT...P

R

(DC) = 0.23 K/W

Per Module

thJC

Instantaneous On-state Voltage (V)

1

10

100

1000

01

2345

Tj = 150˚C

Tj = 25˚C

70MT...P

Number Of Equal Amplitude Half Cycle Current Pulses (N)

100

150

200

250

300

350

110

100

At Any Rated Load Condition And With

Rated Vrrm Applied Following Surge.

Initial Tj = 150˚C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

70MT...P

Per Junction

Pulse Train Duration(s)

50

100

150

200

250

300

350

400

0.01

0.1

1

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration. Control

Of Conduction May Not Be Maintained.

Initial T j = 150˚C

No Voltage Reapplied

Rated V rrm Reapplied

70MT...P

Per Junction