ACST12-7ST datasheet(5/12 Pages) STMICROELECTRONICS

Il numero della parte	ACST12-7ST

Spiegazioni elettronici	Transient protected AC power switch

PDF	12 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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5 / 12 page

ACST12

Characteristics

5/12

Figure 12.

Relative variation of critical rate of

decrease of main current vs.

junction temperature

Figure 13.

Relative variation of static dV/dt

immunity vs. junction temperature

(dI/dt)c[Tj] / (dI/dt)c[Tj=125°C]

Tj(°C)

100

125

dV/dt[Tj] / dV/dt[Tj=125°C]

Tj(°C)

100

125

VD=VR=400 V

Figure 14.

Relative variation of maximum

clamping voltage, VCL vs. junction

temperature

Figure 15.

Variation of thermal resistance

junction to ambient vs. copper

surface under tab

0.85

0.90

0.95

1.00

1.05

1.10

1.15

-50

-25

100

125

V [T /V [T = 25 °C]

T (°C)

Minimum values

(°C/W)

th(j-a)

S (cm²)

D²PAK

Epoxy printed circuit board

FR4, copper thickness = 35 µm

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