ACST6 STMicroelectronics, ACST6 Datasheet - Page 4

• Manufacturer Part Number: ACST6
• Description: Overvoltage protected AC switch
• Manufacturer: STMicroelectronics

Specifications of ACST6

• To-220fpab Insulated Package: 1500 V rms

Characteristics
4/15
Figure 4.
Figure 6.
Figure 8.
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
50
40
30
20
10
0
0
I T(RMS) (A)
-50
1
I TSM (A)
I GT , V GT [T j ] / I GT , V GT [T j = 25 °C]
TO-220FPAB
V
Repetitive
T C =106 °C
TO220AB
GT
Q1-Q2-Q3
-25
I
2
PAK
I GT Q3
25
On-state rms current versus
ambient temperature
(free air convection, full cycle)
Relative variation of gate trigger
current (I
versus junction temperature
Surge peak on-state current
versus number of cycles
I GT Q1-Q2
0
10
T j initial = 25 °C
Non repetitive
50
D
surface = 1
2
copper
PAK with
GT
25
cm
2
) and voltage (V
T a (°C)
50
75
Number of cycles
100
Number of cycles
75
(typical values)
t = 20 ms
100
One cycle
100
GT
T j (°C)
Doc ID 7297 Rev 10
=180°
)
1000
125
125
Figure 5.
Figure 7.
Figure 9.
1000
2.5
2.0
1.5
1.0
0.5
0.0
1.0E+00
100
1.0E-01
1.0E-02
10
1
-50
0.01
I H , I L [T j ] / I H , I L [T j = 25 °C]
I TSM (A), I²t (A²s)
1.0E-03
K = [Z th / R th ]
-25
TO-220FPAB
Relative variation of thermal
impedance versus pulse duration
Relative variation of holding
current (I
versus junction temperature
Non repetitive surge peak on-state
current and corresponding value of
I
dl /dt limitation: 100 A / µs
2
t versus sinusoidal pulse width
0
1.0E-01
0.10
TO-220AB
D²PAK
I²PAK
Z th(j-c)
H
25
) and latching current (I
T j (°C)
50
1.0E+01
1.00
75
(typical values)
T j initial = 25 °C
Z th(j-a)
I²t
I TSM
100
I H
I L
t p (ms)
t p (s)
1.0E+03
ACST6
10.00
125
L
)