STPS1L40AY datasheet(3/9 Pages) STMICROELECTRONICS

3 / 9 page

STPS1L40-Y

Characteristics

Doc ID 18247 Rev 1

3/9

Figure 1.

Average forward power dissipation

versus average forward current

Figure 2.

Average forward current versus

ambient temperature (SMA,

δ = 0.5)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

δ = tp /T

PF(AV)(W)

IF(AV)(A)

δ = 0.05

δ = 0.1

δ = 0.2

δ = 0.5

δ = 1

0.0

0.2

0.4

0.6

0.8

1.0

1.2

100

125

Rth(j-a) = Rth(j-l)

Rth(j-a) = 120 °C/W

SMA

IF(AV)(A)

Tamb(°C)

150

δ = tp /T

Figure 3.

Average forward current versus

ambient temperature (SMB,

δ = 0.5)

Figure 4.

Normalized avalanche power

derating versus pulse duration

0.0

0.2

0.4

0.6

0.8

1.0

1.2

100

125

150

IF(AV)(A)

δ = tp /T

Tamb(°C)

SMB

Rth(j-a) = Rth(j-l)

Rth(j-a) = 100 °C/W

0.001

0.01

0.1

0.01

0.1

100

1000

t (µs)

P(tp)

(1 µs)

ARM

Figure 5.

Normalized avalanche power

derating versus junction

temperature

Figure 6.

Non repetitive surge peak forward

current versus overload duration

(maximum values, SMA)

0.2

0.4

0.6

0.8

1.2

100

125

150

T (°C)

P(Tj)

(25 °C)

ARM

1.E-04

1.E-03

1.E-02

1.E-01

1.E+00

δ = 0.5

t(s)

IM(A)

SMA

Ta = 25 °C

Ta = 75 °C

Ta = 125 °C

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