Data Sheet
ASSR-1510, ASSR-1511,
ASSR-1520, ASSR-1530
High Current, Solid State Relay
(Photo MOSFET) (60V/1.0A/0.5Ω)
Description
The ASSR-15XX Series is specifically designed for high
current applications, commonly found in the industrial
applications.
The ASSR-15XX Series consists of an AlGaAs infrared
light-emitting diode (LED) input stage optically coupled 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
3 mA through the input LED. The relay turns off (contact
opens) with an input voltage of 0.8V or less.
The single-channel configurations, ASSR-1510 and ASSR-
1511, are equivalent to 1 Form A Electromechanical Relays
(EMR), and the dual-channel configuration, ASSR-1520
and ASSR-1530, 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 and true surface mount
SO-8pin. Their electrical and switching characteristics are
specified over the temperature range of –40°C to +85°C.
ASSR-1511 enables AC/DC and DC-only output
connections. For DC-only connection, the output current, I
O
,
increases to 2A and the on-resistance, R
(ON)
reduces to
0.2Ω.
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.
Features
Compact solid-state bidirectional signal switch
Single and dual channel normally-off Single-Pole-
Single-Throw (SPST) relay
60V output withstand voltage
1.0A or 2.0A current rating (See schematic for ASSR-
1511 connections A and B.)
Low input current: CMOS compatibility
Low on-resistance: 0.12Ω typical for DC-only, 0.35Ω
typical for AC/DC
High speed switching: 0.25 ms (Ton), 0.02 ms (Toff)
typical
High transient immunity: >1 kV/μs
High input-to-output insulation voltage (safety and
regulatory approvals)
– 3750 Vrms for 1 min per UL1577
– CSA component acceptance
Applications
Industrial controls
Factory automation
Data acquisition system
Measuring instrument
Medical system
Security system
EMR/Reed Relay replacement
Broadcom
AV02-0036EN
September 11, 2017
ASSR-1510, ASSR-1511,
ASSR-1520, ASSR-1530
Data Sheet
High Current, Solid State Relay
(Photo MOSFET) (60V/1.0A/0.5Ω)
Functional Diagram
Opto-isolation
Truth Table
LED
Off
On
Output
Open
Close
1
Turn-off
Circuit
4
2
3
Single Channel, SPST Relay,
1 Form A in 4-Pin SO Package
Ordering Information
ASSR-xxxx is UL Recognized with 3750 Vrms for 1 minute per UL1577 and is approved under CSA Component Acceptance
Notice #5.
Option
Part Number
ASSR-1510
ASSR-1511
RoHS Compliant
-003E
-503E
-001E
-301E
-501E
ASSR-1520
-002E
-302E
-502E
ASSR-1530
-005E
-505E
SO-8
300 mil
DIP-8
300 mil
DIP-6
Package
SO-4
Surface Mount
X
X
X
X
X
X
X
X
X
X
X
X
X
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
50 units per tube
1000 units per reel
To order see attached table, choose a part number from the part number column and combine with the desired option from
the option column to form an order entry.
Example 1:
ASSR-1511-501E to order product of 300-mil DIP-6 Gull Wing Surface Mount package in Tape and Reel packaging and
RoHS Compliant.
Example 2:
ASSR-1520-002E to order product of 300-mil DIP-8 package in tube packaging and RoHS Compliant.
Option data sheets are available. Contact your Broadcom sales representative or authorized distributor for information.
Broadcom
AV02-0036EN
2
Analogue and Mixed Signal
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