STPS1045D datasheet(3/8 Pages) STMICROELECTRONICS

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STPS1045

Characteristics

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Figure 1.

Average forward power dissipation

versus average forward current

Figure 2.

Average forward current versus

ambient temperature (

δ = 0.5)

012345

789

(W)

F(AV)

δ=tp/T

δ = 1

(A)

F(AV)

δ = 0.5

δ = 0.2

δ = 0.1

δ = 0.05

100

125

150

175

(A)

F(AV)

=15°C/W

th(j-a)

(°C)

amb

δ=tp/T

R=R

th(j-a)

th(j-c)

TO-220AC

TO-220FPAC

Figure 3.

Normalized avalanche power

derating versus pulse duration

Figure 4.

Normalized avalanche power

derating versus junction

temperature

0.001

0.01

0.1

0.01

0.1

100

1000

t (µs)

P(t )

(1µs)

ARM p

ARM

0.2

0.4

0.6

0.8

1.2

100

125

150

T (°C)

P(t )

(25°C)

ARM p

ARM

Figure 5.

Non repetitive surge peak forward

current versus overload duration

(maximum values) (TO-220AC)

Figure 6.

Non repetitive surge peak forward

current versus overload duration

(maximum values) (TO-220FPAC)

1E-3

1E-2

1E-1

1E+0

100

120

140

160

I (A)

δ=0.5

t(s)

T =50°C

T =100°C

T =150°C

I (A)

1E-3

1E-2

1E-1

1E+0

100

δ=0.5

t(s)

T =50°C

T =100°C

T =150°C

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