Characteristics

STPS1150

2/7

1

Characteristics

To evaluate the conduction losses use the following equation:

2

(RMS)

Table 2.

Thermal resistance

Symbol

Parameter

Value

Unit

Junction to lead

SMA

20

° C/W

Lead length = 10 mm

DO-41

30

Table 3.

Static electrical characteristics

Symbol

Parameter

Tests conditions

Min.

Typ

Max.

Unit

(1)

Reverse leakage current

0.2

1.0

µA

0.2

1.0

mA

(2)

Forward voltage drop

0.78

0.82

V

0.62

0.67

0.85

0.89

0.69

0.75

1.

2.

Figure 1.

Average forward power

dissipation versus average

forward current

Figure 2.

Average forward current versus

ambient temperature (

δ = 0.5)

P

(W)

F(AV)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0.0

0.2

0.4

0.6

0.8

1.0

1.2

I

(A)

F(AV)

T

tp

δ = 1

δ = 0.5

δ = 0.05

δ = 0.1

δ = 0.2

I

(A)

F(AV)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0

25

50

75

100

125

150

175

T

tp

T

(°C)

amb

R

=120°C/W

th(j-a)

R=R

th(j-a)

th(j-I)

DO-41

SMA