STPS0540ZY datasheet(3/7 Pages) STMICROELECTRONICS

3 / 7 page

STPS0540-Y

Characteristics

Doc ID 17966 Rev 1

3/7

Figure 1.

Average forward power dissipation

versus average forward current

Figure 2.

Average forward current versus

ambient temperature ( δ = 0.5)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.00

0.05

0.10

0.15

0.20

0.25

0.30

IF(av) (A)

PF(av)(W)

δ = 0.05

δ = 0.1

δ = 0.2

δ = 0.5

δ = 1

δ=tp/T

100

125

0.0

0.1

0.2

0.3

0.4

0.5

0.6

Tamb(°C)

IF(av)(A)

δ=tp/T

Figure 3.

Non repetitive surge peak forward

current versus overload duration

(maximum values)

Figure 4.

Relative variation of thermal

impedance junction to ambient

versus pulse duration

1E-3

1E-2

1E-1

1E+0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

t(s)

IM(A)

δ=0.5

Ta = 25°C

1E-3

1E-2

1E-1

1E+0

1E+1

1E+2

1E-3

1E-2

1E-1

1E+0

tp(s)

Zth(j-a)/Rth(j-a)

δ=tp/T

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

Epoxy printed circuit board

FR4 with recommended pad layout

Figure 5.

Reverse leakage current versus

reverse voltage applied

(typical values)

Figure 6.

Reverse leakage current versus

junction temperature

(typical values)

1E-4

1E-3

1E-2

1E-1

1E+0

1E+1

5E+1

VR(V)

IR(mA)

Tj=70°C

Tj=25°C

Tj=100°C

Tj=125°C

100

125

1E-1

1E+0

1E+1

1E+2

1E+3

Tj(°C)

IR[Tj] / IR[Tj=25°C]

VR=VRRM

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