STPS2045C_10 datasheet(3/10 Pages) STMICROELECTRONICS

3 / 10 page

STPS2045C

Characteristics

Doc ID 3506 Rev 6

3/10

Figure 1.

Average forward power dissipation

vs average forward current

(per diode)

Figure 2.

Average forward current vs ambient

temperature (

δ = 0.5, per diode)

(W)

F(AV)

(A)

F(AV)

δ=tp/T

δ = 1

δ = 0.5

δ = 0.2

δ = 0.1

δ = 0.05

(A)

F(AV)

100

125

150

175

TO-220AB

D²PAK

TO-220FPAB

(°C)

amb

δ=tp/T

R=R

th(j-a)

th(j-c)

=15°C/W

th(j-a)

Figure 3.

Normalized avalanche power

derating vs pulse duration

Figure 4.

Normalized avalanche power

derating vs 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(Tj)

(25 °C)

ARM

Figure 5.

Non repetitive surge peak forward

current vs overload duration

(maximum values, per diode)

Figure 6.

Non repetitive surge peak forward

current vs overload duration

(maximum values, per diode)

1E-3

1E-2

1E-1

1E+0

100

120

140

I (A)

T =100°C

T =125°C

T =75°C

t(s)

δ=0.5

(TO-220AB, D PAK, I PAK)

1E-3

1E-2

1E-1

1E+0

100

I (A)

T =100°C

T =125°C

T =75°C

t(s)

δ=0.5

(TO-220FPAB)

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