1.1

Characteristics (curves)

Figure 1. Average forward power dissipation versus

average forward current (anode terminals short circuited)

0

2

4

6

8

10

12

0

2

4

6

8

10

12

14

16

18

20

PF(AV)(W)

IF(AV)(A)

tp

T

δ=tp/T

Figure 2. Average forward current versus ambient

temperature (δ = 0.5, anode terminals short circuited)

0

5

10

15

20

0

25

50

75

100

125

150

IF(AV)(A)

R

= R

th(j

th(j

-

-

a)

c)

Tamb (°C)

tp

T

δ=tp/T

Figure 3. Relative variation of thermal impedance junction

to case versus pulse duration

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.E-04

1.E-03

1.E-02

1.E-01

1.E+00

Single pulse

PowerFLAT™ 5x6

tP(s)

Zth(j- c)/R th (j - c)

Figure 4. Reverse leakage current versus reverse voltage

applied (typical values)

IR( A)

m

1.E-02

1.E-01

1.E+00

1.E+01

1.E+02

0

5

10

15

20

25

30

35

40

45

50

Tj = 125 °C

Tj = 25 °C

VR(V)

Figure 5. Junction capacitance versus reverse voltage

applied (typical values)

C(pF)

100

1000

10000

1

10

100

F = 1MHz

Vosc = 30mVRMS

Tj = 25 °C

VR(V)

Figure 6. Forward voltage drop versus forward current

(typical values, anode terminals short circuited)

0.1

1.0

10

100

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

IF (A )

Tj = 25°C

Tj = 125°C

VF(V)

FERD15S50

Characteristics (curves)

DS9849 - Rev 3

page 3/9