Document Number: 93756

For technical questions, contact: ind-modules@vishay.com

www.vishay.com

Revision: 03-Jun-08

5

T..RIA Series

Medium Power Phase Control Thyristors

(Power Modules), 50 A/70 A/90 A

Vishay High Power Products

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Current Ratings Characteristics

Fig. 3 - On-State Power Loss Characteristics

Fig. 4 - On-State Power Loss Characteristics

50

60

70

80

90

100

110

120

130

0

1020304050

60

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduction Angle

T50RIA.. Series

R

(DC) = 0.65 K/W

thJC

50

60

70

80

90

100

110

120

130

0

1020

3040

5060

7080

DC

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduction Period

T50RIA.. Series

R

(DC) = 0.65 K/W

thJC

0

20

406080

100

120

Maximum Allowable Ambient Temperature (°C)

10 K/W

5 K/W

3 K/W

2 K

/W

1.5

K/W

1

K/W

0.7

K/W

0

10

20

30

40

50

60

70

80

010

20

30

40

50

RMS Limit

Conduction Angle

180°

120°

90°

60°

30°

Average On-state Current (A)

T50RIA.. Series

T = 125°C

J

020

40

60

80

100

120

Maximum Allowable Ambient Temperature (°C)

5 K/W

3 K/W

2 K/

W

1.5

K/W

1 K

/W

0.7

K/W

0.5

K/W

0

10

20

30

40

50

60

70

80

90

100

110

0

102030

4050

60

7080

DC

180°

120°

90°

60°

30°

RMS Limit

Conduction Period

Average On-state Current (A)

T50RIA.. Series

T = 125°C

J