PSD 36

POWERSEM GmbH, Walperdorfer Str. 53

 2003 POWERSEM reserves the right to change limits, test conditions and dimensions

91126 D- Schwabach

Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20

0.5

1

1.5

2

2.5

0

50

100

150

200

V [V]

F

I

F

[A]

1:T

= 150°C

VJ

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

480

500

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

Fig. 1 Forward current versus

voltage drop per diode

Fig. 2 Surge overload current

t: duration

Fig. 3 ∫i

(1-10ms) per diode (or thyristor)

30

10

0

10

20

30

40

50

60

70

80

60

65

70

75

80

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°

6.35

2.6

1.35

0.72

0.41 0.1

= RTHCA [K/W]

IFAVM

[A]

Tamb

[K]

0

50

100

150

[W]

PVTOT

PSD 36N

Fig. 4 Power dissipation versus direct output current and ambient

temperature

{ EMBED CorelDraw.Grafik.8 }

Fig.5 Maximum forward current

at case temperature

{ EMBED CorelDraw.Grafik.8 }

Fig. 6 Transient thermal impedance per diode (or thyristor),

calculated