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ACST1635-8FP

P1-P3P4-P6P7-P9P10-P12P13-P13
This is information on a product in full production.
March 2015 DocID023630 Rev 2 1/13
ACST1635-8FP
Overvoltage protected AC switch
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
High junction temperature: T
j
= 150 °C
Needs no external over-voltage protection
V
CL
gives headroom before clamping then
crowbar action
Reduces component count
ECOPACK
®
2 compliant component
Complies with UL standards (File ref: E81734)
Provides UL certified insulation rated at
2000 V rms
Applications
AC static switching in appliances and industrial
control systems
Drive of medium power AC loads such as:
– Coffee making appliances
– Universal drum motor of washing machine
– Compressor of fridge or air conditioner
– Heating and cooking appliances
– Vacuum cleaners
– Solid state relays
Description
The ACST1635-8FP belongs to the AC power
switch range built with A.S.D.
®
technology. This
high performance device is designed for home
appliances or industrial systems and drives loads
up to 16 A.
This ACST1635-8FP switch embeds a Triac
structure with a high voltage crowbar device to
absorb the inductive turn-off energy and withstand
line surges such as those described in the
IEC 61000-4-5 (surge immunity test).
Figure 1. Functional diagram
A.S.D. is a registered trademark of STMicroelectronics
COM
OUT
G
TO-220FPAB
ACST1635-8FP
G
COM
OUT
www.st.com
Characteristics ACST1635-8FP
2/13 DocID023630 Rev 2
1 Characteristics
Table 1. Absolute ratings (limiting values)
Symbol Parameter Value Unit
I
T(RMS)
On-state rms current (full sine wave) T
c
= 84 °C 16 A
I
TSM
Non repetitive surge peak on-state current
T
j
initial = 25 °C, (full cycle sine wave)
F = 50 Hz,
t
p
= 20 ms
140
A
F = 60 Hz,
t
p
= 16.7 ms
147
I
2
tI
2
t for fuse selection t
p
= 10 ms 130 A
2
s
V
DRM
/V
RRM
Repetitive peak off-stage voltage, gate open T
j
= 150 °C 800 V
dI/dt Critical rate of rise on-state current I
G
= 2 x I
GT,
t
r
100 ns F = 120 Hz 100 A/µs
V
PP
(1)
Non repetitive line peak pulse voltage T
j
= 25 °C 2 kV
P
G(AV)
Average gate power dissipation T
j
= 150 °C 0.1 W
P
GM
Peak gate power dissipation (t
p
= 20 µs) T
j
= 150 °C 10 W
I
GM
Peak gate current (t
p
= 20 µs) T
j
= 150 °C 1 A
T
stg
Storage temperature range -40 to +150 °C
T
j
Operating junction temperature range -40 to +150 °C
T
L
Lead temperature for soldering during 10 s 260 °C
V
ins
Insulation rms voltage (60 seconds) 2000 V
1. according to test described by standard IEC 61000-4-5
Table 2. Electrical characteristics
Symbol Test conditions Quadrant T
j
Value Unit
I
GT
V
OUT
= 12 V, R
L
= 33 I - II - III 25 °C Max. 35 mA
I
GT
V
OUT
= 12 V, R
L
= 33 I - II - III 25 °C Min. 1.75 mA
V
GT
V
OUT
= 12 V, R
L
= 33 I - II - III 25 °C Max. 1.0 V
V
GD
V
OUT
= V
DRM
, R
L
= 3.3 k I - II - III 150 °C Min. 0.2 V
I
H
(1)
I
OUT
= 500 mA 25 °C Max. 30 mA
I
L
I
G
= 1.2 x I
GT
I - II - III 25 °C Max. 40 mA
dV/dt
(1)
V
OUT
= 67% V
DRM
, gate open 125 °C Min. 1000 V/µs
dV/dt
(1)
V
OUT
= 67% V
DRM
, gate open 150°C Min. 300 V/µs
(dI/dt)c
(1)
(dV/dt)c 0.1 V/µs
125 °C Min. 36 A/ms
150 °C Min. 12 A/ms
(dI/dt)c
(1)
Without snubber
125 °C Min. 12 A/ms
150 °C Min. 4 A/ms
V
CL
I
CL
= 0.1 mA, t
p
= 1 ms 25 °C Min. 850 V
1. For both polarities of OUT pin referenced to COM pin
DocID023630 Rev 2 3/13
ACST1635-8FP Characteristics
13
Table 3. Static characteristics
Symbol Test conditions Value Unit
V
TM
(1)
I
OUT
= 22.6 A, t
p
= 500 µs T
j
= 25 °C Max. 1.5 V
V
T0
(1)
Threshold voltage T
j
= 150 °C Max. 0.9 V
R
d
(1)
Dynamic resistance T
j
= 150 °C Max. 30 m
I
DRM
I
RRM
V
OUT
= V
DRM
/ V
RRM
T
j
= 25 °C
Max.
1µA
T
j
= 125 °C 500 µA
T
j
= 150 °C 2 mA
1. For both polarities of OUT pin referenced to COM pin
Table 4. Thermal characteristics
Symbol Parameter Value Unit
R
th(j-c)
Junction to case (AC) 3.2 °C/W
R
th(j-a)
Junction to ambient 60 °C/W
Figure 2. Maximum power dissipation versus
rms on-state current
Figure 3. On-state rms current versus case
temperature
0
2
4
6
8
10
12
14
16
18
20
22
0246810121416
P(W)
180°
I (A)
T(RMS)
0
2
4
6
8
10
12
14
16
18
0 25 50 75 100 125 150
I (A)
T(RMS)
T (°C)
C
Figure 4. On-state rms current versus ambient
temperature (free air convection)
Figure 5. Relative variation of thermal
impedance versus pulse duration
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 25 50 75 100 125 150
T (°C)
a
I (A)
T(RMS)
1.0E-02
1.0E-01
1.0E+00
1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03 1.0E+04
K = [Z / R ]
th th
Z
th(j-c)
Z
th(j-a)
t (s)
p
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ACST1635-8FP

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Buy ACST1635-8FP
Manufacturer:
STMicroelectronics
Description:
Triacs OverVltg protected AC switch 1500 Vrms
Lifecycle:
New from this manufacturer.
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