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ACS108-6SA-AP

P1-P3P4-P6P7-P9P10-P12P13-P13
This is information on a product in full production.
October 2013 DocID6518 Rev 5 1/13
ACS108
Overvoltage protected AC switch (ACS™)
Datasheet - production data
Features
Enables equipment to meet IEC 61000-4-5
surge with overvoltage crowbar technology
High noise immunity against static dV/dt and
IEC 61000-4-4 burst
Needs no external protection snubber or
varistor
Reduces component count by up to 80% and
Interfaces directly with the micro-controller
Common package tab connection supports
connection of several alternating current
switches on the same cooling pad
V
CL
gives headroom before clamping then
crowbar action
Applications
Alternating current on/off static switching in
appliances and industrial control systems
Driving low power high inductive or resistive
loads like:
– relay, valve, solenoid, dispenser,
– pump, fan, low power motor, door lock
–lamp
Description
The ACS108 belongs to the AC switch range
(built with A. S. D.
®
technology). This high
performance switch can control a load of up to 0.8
A. The ACS108 switch includes an overvoltage
crowbar structure to absorb the inductive turn-off
energy, and a gate level shifter driver to separate
the digital controller from the main switch. It is
triggered with a negative gate current flowing out
of the gate pin.
Figure 1. Functional diagram
®: A.S.D. is a registered trademark of STMicroelectronics
TM: ACS is a trademark of STMicroelectronics
COM
OUT
COM
G
COM
OUT
G
SOT-223
ACS108-6SN
ACS108-8SN
TO-92
ACS108-6SA
ACS108-8SA
Table 1. Device summary
Symbol Value Unit
I
T(RMS)
0.8 A
V
DRM
, V
RRM
600 and 800 V
I
GT
10 mA
OUT
COM
G
COM Common drive reference to connect
to the mains
OUT Output to connect to the load.
G Gate input to connect to the controller
through gate resistor
www.st.com
Characteristics ACS108
2/13 DocID6518 Rev 5
1 Characteristics
Table 2. Absolute maximum ratings (T
amb
= 25 °C, unless otherwise specified)
Symbol Parameter Value Unit
I
T(RMS)
On-state rms current (full sine wave)
TO-92
T
amb
= 64 °C 0.45 A
T
lead
= 76 °C
0.8 A
SOT-223
S = 5 cm
2
T
amb
= 76 °C
T
tab
= 104 °C
I
TSM
Non repetitive surge peak on-state current
(full cycle sine wave, T
j
initial = 25 °C)
F = 60 Hz t = 16.7 ms 13.7
A
F = 50 Hz t = 20 ms 13
I
2
t I²t Value for fusing t
p
= 10 ms 1.1 A
2
s
dI/dt
Critical rate of rise of on-state current
I
G
= 2xI
GT
, t
r
100 ns
F = 120 Hz T
j
= 125 °C 100 A/µs
V
PP
Non repetitive mains peak mains voltage
(1)
2kV
I
GM
Peak gate current t
p
= 20 µs T
j
= 125 °C 1 A
V
GM
Peak positive gate voltage T
j
= 125 °C 10 V
P
G(AV)
Average gate power dissipation T
j
= 125 °C 0.1 W
T
stg
T
j
Storage junction temperature range
Operating junction temperature range
-40 to +150
-30 to +125
°C
1. According to test described by IEC 61000-4-5 standard and Figure 18
Table 3. Electrical characteristics (T
j
= 25 °C, unless otherwise specified)
Symbol Test conditions Quadrant Value Unit
I
GT
(1)
V
OUT
= 12 V, R
L
= 33
II - III Max. 10 mA
V
GT
II - III Max. 1 V
V
GD
V
OUT
= V
DRM
, R
L
= 3.3 kT
j
= 125 °C II - III Min. 0.15 V
I
H
I
OUT
= 100 mA Max. 10 mA
I
L
I
G
= 1.2 x I
GT
Max. 25 mA
dV/dt
V
OUT
= 402 V, gate open, T
j
= 125 °C Min. 2000 V/µs
V
OUT
= 536 V, gate open, T
j
= 125 °C Min. 400 V/µs
(dI/dt)c Without snubber (15 V/µs), T
j
= 125 °C, turn-off time 20 ms Min. 2 A/ms
V
CL
I
CL
= 0.1 mA, t
p
= 1 ms, ACS108-6 Min. 650 V
I
CL
= 0.1 mA, t
p
= 1 ms, ACS108-8 Min. 850 V
1. Minimum I
GT
is guaranteed at 10% of I
GT
max
DocID6518 Rev 5 3/13
ACS108 Characteristics
13
Table 4. Static electrical characteristics
Symbol Parameter and test conditions Value Unit
V
TM
(1)
I
TM
= 1.1 A, t
p
= 500 µs T
j
= 25 °C Max. 1.3 V
V
t0
(1)
Threshold voltage T
j
= 125 °C Max. 0.85 V
R
D
(1)
Dynamic resistance T
j
= 125 °C Max. 300 m
I
DRM
I
RRM
V
OUT
= V
DRM
= V
RRM
T
j
= 25 °C
Max.
2µA
T
j
= 125 °C 0.2 mA
1. For both polarities of OUT referenced to COM
Table 5. Thermal resistance
Symbol Parameter Value Unit
R
th (j-l)
Junction to lead (AC) TO-92 Max. 60
°C/W
R
th (j-t)
Junction to tab (AC) SOT-223 Max. 25
R
th (j-a)
Junction to ambient
TO-92 Max. 150
S = 5 cm² SOT-223 Max. 60
Figure 2. Maximum power dissipation versus
on-state rms current
Figure 3. On-state rms current versus case
temperature (SOT223)
P (W)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
α = 180°
I (A)
T(RMS)
180°
I (A)
T(RMS)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0 25 50 75 100 125
a =180°
SOT-223
T°C
C
P1-P3P4-P6P7-P9P10-P12P13-P13

ACS108-6SA-AP

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Manufacturer:
STMicroelectronics
Description:
Triacs Transient Vltg Protected AC Switch
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New from this manufacturer.
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