ACS120-7ST

Rated Repetitive Off-State Voltage VDRM :
Breakover Current IBO Max :
On-State RMS Current (It RMS) :
Off-State Leakage Current @ VDRM IDRM :
Gate Trigger Voltage (Vgt) :
Gate Trigger Current (Igt) :
Holding Current (Ih Max) :
Mounting Style : Through Hole
Package / Case : TO-220AB
Packaging : Tube


Features:

`Blocking voltage : V<sub>DRM</sub> / V<sub>RRM</sub> = +/-700V
`Avalanche controlled : V_CL typ = 1100 V
`Nominal conducting current : I<sub>T(RMS)</sub> = 2A
`Gate triggering current : I_GT< 10 mA
`Switch integrated driver
`High noise immunity : static dV/dt >500V/s


Application

·AC static switching in appliance control systems
·Drive of low power high inductive or resistive loads like
- relay, valve, solenoid, dispenser
- pump, fan, micro-motor
- defrost heater


Specifications

Symbol	Parameter			Value	Unit
VDRM /VRRM	Repetitive peak off-state voltage		Tj = 10 °C	700	V
IT(RMS)	RMS on-state current full cycle sine wave 50 to 60 Hz	DPAK	Tc = 115 °C	2	A
		TO-220FPAB	Tc = °C	2	A
		TO-220AB	Tc = 115 °C	2	A
ITSM	Non repetitive surge peak on-state current Tj initial = 25°C, full cycle sine wave		F =50 Hz	20	A
			F =60 Hz	11	A
I2t	Fusing capability		tp = 10ms	2.2	A2s
dI/dt	Critical rate of rise of on-state current IG = 10mA, tr < 100ns	Tj = 125°C	F = 120 Hz	50	A/s
VPP	Non repetitive line peak pulse voltage		note 1	2	KV
Tstg	Storage temperature range			-40 to +150	°C
Tj	Operating junction temperature range			- 30 to + 125	°C
Tl	Maximum lead temperature for soldering during 10s			260	°C

Note 1: according to test described by IEC61000-4-5 standard & Figure 3.


Description

The ACS120 belongs to the AC line switch family built around the ASD™ concept. This high performance switch circuit is able to control a load up to 2 A.

The ACS120 switch embeds a high voltage clamping 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.

Parameters:

Technical/Catalog Information	ACS120-7ST
Vendor	STMicroelectronics
Category	Discrete Semiconductor Products
Triac Type	Logic - Sensitive Gate
Configuration	Single
Voltage - Off State	700V
Current - On State (It (RMS) (Max)	2A
Voltage - Gate Trigger (Vgt) (Max)	1V
Current - Gate Trigger (Igt) (Max)	10mA
Current - Hold (Ih) (Max)	45mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	20A, 11A
Mounting Type	Through Hole
Package / Case	TO-220AB
Packaging	Tube
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ACS120 7ST ACS1207ST