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VBO 50

Fig. 1 Forward current versus

voltage drop per diode

Fig. 2 Surge overload current per diode

I

Fig.5 Maximum forward current

at case temperature

Fig. 4 Power dissipation versus direct output current and ambient temperature

Fig. 3

(1-10ms) per diode or thyristor

Fig. 6 Transient thermal impedance per diode or thyristor, calculated

0.511.5

2

2.5

0

50

100

150

200

V [V]

F

I

F

[A]

1:T

= 150°

VJ

C

2:T

= 25°C

VJ

1

2

0.4

0.6

0.8

1

1.2

1.4

1.6

10

0

10

1

10

2

10

3

t[ms]

I

(A)

FSM

TVJ=45°C

TVJ=150°C

750

670

I

------

IFSM

F(OV)

0 VRRM

1/2 VRRM

1 VRRM

2

4

6

10

TVJ=45°C

TVJ=150°C

t [ms]

1

10

10

10

2

3

4

As

2

50

100

150

200

0

10

30

50

70

DC

sin.180°

rec.120°

c.60°

re

.30°

T (°C)

C

IdAV

[A]

0.01

0.1

1

10

1

2

3

4

K/W

Zth

t[s]

Z thJK

Z thJC

30

10

0

20

40

60

80

100

85

90

95

100

105

110

115

120

125

130

135

140

145

150

TC

°C

DC

sin.180°

rec.120°

rec.60°

rec.30°

5.35

2.35

1.35

0.85

0.6 0.35

= RTHCA [K/W]

IFAVM

[A]

Tamb

[K]

050

100

150

[W]

PVTOT

PSB 55