Characteristics

STPS3150-Y

2/7

Doc ID 018926 Rev 1

1

Characteristics

To evaluate the conduction losses use the following equation:

2

(RMS)

Table 2.

Absolute ratings (limiting values)

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

150

V

Average forward current

3

A

Surge non repetitive forward current

80

A

Storage temperature range

-65 to +175

°C

-40 to +175

°C

1.

condition to avoid thermal runaway for a diode on its own heatsink

dPtot

dTj

---------------

1

Rth j

a

–

()

--------------------------

<

Table 3.

Thermal resistance

Symbol

Parameter

Value

Unit

Junction to lead

20

°C/W

Table 4.

Static electrical characteristics

Symbol

Parameter

Tests conditions

Min.

Typ

Max.

Unit

(1)

Reverse leakage current

0.4

2.0

µA

0.6

2.0

mA

(2)

Forward voltage drop

0.78

0.82

V

0.63

0.67

0.85

0.89

0.70

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

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

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

0.5

1.0

1.5

2.0

2.5

3.0

3.5

0

25

50

75

100

125

150

175

T

tp

T

(°C)

amb

R

=75°C/W

th(j-a)

R=R

th(j-a)

th(j-I)