Single Phase Bridge Rectifiers

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Forward Voltage Drop Characteristics

Fig. 3 - Total Power Loss Characteristics

Fig. 4 - Maximum Non-Repetitive Surge Current

Instantaneous Forward Voltage (V)

Average Forward Current (A)

Average Forward Current (A)

Maximum Allowable Ambient Temperature °C

100

150

200

250

300

350

400

450

500

0.01

0.1

1

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration.

Initial Tj = 150˚C

No Voltage Reapplied

Rated Vrrm Reapplied

1

10

100

1000

0.5

1

1.5

2

2.5

3

T = 25˚C

J

T = 150˚C

J

40

50

60

70

80

90

100

110

120

130

140

150

10

20

30

40

50

180˚

(Sine)

180˚

(Rect)

Pulse Train Duration (s)

25

50

75

100

0

10

20

30

40

50

60

70

80

0

20

30

40

50

W

/K

1

W

/K

7.

0

W

/K

3

W

/K

2

R

atl

e

D

-

W

/K

5.

0

=

A

S

ht

R

180˚

(Sine)

180˚

(Rect)

T = 150˚C

J

Square Wave Pulse Duration (s)

.001

0.01

0.1

1

10

0.001 0.01

0.1

1

10

100

Steady State Value

R

= 1.4 K/W

(DC Operation)

thJC

S1PDB50XX

P3

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