ACST2 Просмотр технического описания (PDF) - STMicroelectronics
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ACST2 Datasheet PDF : 11 Pages
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ACST2 Series
Characteristics
Table 3. Static electrical characteristics
Symbol
Test conditions
VTM(1)
VTO(1)
RD(1)
ITM = 2.8 A tp = 500 µs
Threshold voltage
Dynamic resistance
IDRM
IRRM
VOUT = VDRM / VRRM
1. for both polarity 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
2
0.9
250
10
0.5
Unit
V
V
mΩ
µA
mA
Table 4. Thermal resistances
Symbol
Parameter
Value
Unit
Rth(j-c)
Junction to case (AC)
Rth(j-a)
Junction to ambient
1. SCU = copper surface under tab
SCU (1)= 0.5 cm²
DPAK
TO-220FPAB
TO-220FPAB
DPAK
4.5
7
° C/W
60
70
Figure 1. Maximum power dissipation versus Figure 2. RMS on-state current versus case
RMS on-state current (full cycle)
temperature
P(W)
2.8
α=180 °
2.4
2.0
1.6
1.2
0.8
180°
0.4
IT(RMS)(A)
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
IT(RMS)(A)
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
α=180 °
0.2
0.0
0
25
DPAK
TO-220FPAB
TC(°C)
50
75
100
125
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