ACS120 STMicroelectronics, ACS120 Datasheet - Page 3

• Manufacturer Part Number: ACS120
• Description: Overvoltage protected AC switch
• Manufacturer: STMicroelectronics

Specifications of ACS120

• Blocking Voltage: VDRM / VRRM = +/-700V
• Avalanche Controlled: VCL typ = 1100 V
• Nominal Conducting Current: IT(RMS) = 2A
• Gate Triggering Current: IGT< 10 mA
• High Noise Immunity: static dV/dt >500V/µs

PARAMETER DESCRIPTION
ELECTRICAL CHARACTERISTICS
For either positive or negative polarity of pin OUT voltage in respect to pin COM voltage.
I
V
V
I
I
V
V
Rd
I
dV/dt
(dV/dt)c
(dI/dt)c
V
I
Symbol
GT
H
L
DRM
CL
(dI/dt)c
GT
GD
TM
TO
CL
I
dV/dt
DRM
I
V
V
V
V
V
RRM
I
Rd
GT
I
I
Parameter Symbol
GD
TM
GT
H
TO
CL
L
/ I
RRM
/
V
V
V
I
I
I
V
V
(dV/dt)c = 20V/ s
I
OUT
G
OUT
CL
OUT
OUT
OUT
OUT
OUT
= 20mA
= 1mA
= 100mA gate open
= 2.8A tp=380 s
=12V (DC)
=12V (DC)
=V
=460V gate open
= 700V
DRM
tp=1ms
R
L
=3.3k
R
R
L
L
=140
=140
Triggering gate current
Triggering gate voltage
Non-triggering gate voltage
Holding current
Latching current
Peak on-state voltage drop
On state threshold voltage
On state dynamic resistance
Maximum forward or reverse leakage current
Critical rate of rise of off-state voltage
Critical rate of rise of commutating off-state voltage
Critical rate of decrease of commutating on-state current
Clamping voltage
Clamping current
Test Conditions
QII - QIII
QII - QIII
Parameter description
Tj=125°C
Tj=125°C
Tj=125°C
Tj=125°C
Tj=110°C
Tj=125°C
Tj=25°C
Tj=25°C
Tj=25°C
Tj=25°C
Tj=25°C
Tj=25°C
Tj=25°C
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
TYP
MIN
MIN
MIN
ACS120-7SB/SFP/ST
Values
1100
0.15
0.85
200
200
500
1.3
10
45
65
1
2
1
Unit
A/ms
V/ s
m
mA
mA
mA
V
V
V
V
V
A
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