ACST435-8BTR(2014) データシートの表示（PDF） - STMicroelectronics

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ACST435-8BTR
(Rev.:2014)

Overvoltage protected AC switch

STMicroelectronics 

ACST4

Characteristics

Table 4. Static electrical characteristics

Symbol

Test conditions

VTM(1)

VTO(1)

RD(1)

ITM = 5.6 A, tp = 500 µs

Threshold voltage

Dynamic resistance

IDRM

IRRM

VOUT = VDRM / VRRM

1. For both polarities of OUT pin referenced to COM pin

Tj = 25 °C

Tj = 125 °C

Tj = 125 °C

Tj = 25 °C

Tj = 125 °C

MAX

MAX

MAX

MAX

Value

1.7

0.9

110

20

0.5

Unit

V

V

mΩ

µA

µA

Table 5. Thermal resistances

Symbol

Parameter

Rth(j-c) Junction to case for full cycle sine wave conduction

Rth(j-a)

Junction to ambient

1. SCU = copper surface under tab

SCU (1)= 0.5 cm²

DPAK

TO-220FPAB

TO-220FPAB

DPAK

Value

2.6

4.6

60

70

Unit

°C/W

Figure 2. Maximum power dissipation versus

on-state rms current

P(W)

6

α = 180°

180°

5

4

3

2

1

IT(RMS)(A)

0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

Figure 3. On-state rms current versus case

temperature (full cycle)

IT(RMS)(A)

5

4

3

TO220FPAB

α=180°

DPAK

2

1

TC (°C)

0

0

25

50

75

100

125

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