ASSR-1410, ASSR-1411 and ASSR-1420
General Purpose, Form A, Solid State Relay (Photo MOSFET)
(60V/0.6A/1Ω)
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
The ASSR-14XX Series consists of an AlGaAs infrared
light-emitting diode (LED) input stage optically cou-
pled to a high-voltage output detector circuit. The
detector consists of a high-speed photovoltaic diode
array and driver circuitry to switch on/off two discrete
high voltage MOSFETs. The relay turns on (contact
closes) with a minimum input current of 3mA through
the input LED. The relay turns off (contact opens) with
an input voltage of 0.8V or less.
The single channel configurations, ASSR-1410 and
ASSR-1411, are equivalent to 1 Form A Electromechani-
cal Relays (EMR), and the dual channel configuration,
ASSR-1420, is equivalent to 2 Form A EMR. They are
available in 4-pin SO, 6-pin DIP, 8-pin DIP and Gull
Wing Surface Mount for DIP packages. Their electrical
and switching characteristics are specified over the
temperature range of -40°C to +85°C. They are used for
general purpose switching of signals and low power
AC/DC loads.
ASSR-1411 enables AC/DC and DC-only output connec-
tions. For DC-only connection, the output current, Io,
increases to 1.2A and the on-resistance, R
(ON)
reduces
to 0.5Ω.
Features
•
Compact Solid-State Bi-directional Signal Switch
•
Single and Dual Channel Normally-off Single-Pole-
Single-Throw (SPST) Relay
•
60V Output Withstand Voltage
•
0.6A or 1.2A Current Rating
(See Schematic for ASSR-1411 Connection A and B)
•
Low Input Current: CMOS Compatibility
•
Low On-Resistance:
0.2
Ω
Typical for DC-only,
0.7
Ω
Typical for AC/DC
•
Very High Output Off-state Impedance:
10 Teraohms Typical
•
High Speed Switching:
0.1ms (Ton), 0.02ms (Toff ) Typical
•
High Transient Immunity: >1kV/µs
•
High Input-to-Output Insulation Voltage
(Safety and Regulatory Approvals)
- 3750 Vrms for 1 min per UL1577
- CSA Component Acceptance
Functional Diagram
Opto-isolation
Applications
•
Telecommunication Switching
•
Data Communications
4
1
Turn-off
Circuit
Truth Table
LED
Off
On
Output
Open
Close
•
Industrial Controls
•
Medical
•
Security
•
EMR / Reed Relay Replacement
2
Single Channel, SPST Relay,
1 Form A in 4-Pin SO Package
3
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.
Ordering Information
ASSR-xxxx is UL Recognized with 3750 Vrms for 1 minute per UL1577 and is approved under CSA Component Ac-
ceptance Notice #5, File CA 88324.
Option
Part number
ASSR-1410
RoHS Compliant
-003E
-503E
-001E
ASSR-1411
-301E
-501E
-002E
ASSR-1420
-302E
-502E
300 mil DIP-8
X
X
X
X
X
300mil DIP-6
X
X
X
X
X
Package
SO-4
Surface
Mount
X
X
X
Gull
Wing
Tape
& Reel
Quantity
100 units per tube
1500 units per reel
50 units per tube
50 units per tube
1000 units per reel
50 units per tube
50 units per tube
1000 units per reel
To order, choose a part number from the part number column and combine with the desired option from the op-
tion column to form an order entry.
Example 1:
ASSR-1411-501E to order product of 300mil DIP-6 Gull Wing Surface Mount package in Tape and Reel packaging
and RoHS Compliant.
Example 2:
ASSR-1420-002E to order product of 300mil DIP-8 package in tube packaging and RoHS Compliant.
Option datasheets are available. Contact your Avago sales representative or authorized distributor for information.
Schematic
ASSR-1410
Opto-isolation
Opto-isolation
1
Turn
-off
Circuit
Circuit
4
Equivalent
Relay
Diagram
3
1
4
2
2
3
2
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