Data Sheet
ASSR-1510, ASSR-1511,
ASSR-1520, ASSR-1530
High Current, Solid State Relay
(Photo MOSFET) (60V/1.0A/0.5Ω)
Description
Features
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 ASSR1511, 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.
Applications
ASSR-1511 enables AC/DC and DC-only output
connections. For DC-only connection, the output current, IO,
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.
Broadcom
Compact solid-state bidirectional signal switch
Single and dual channel normally-off Single-PoleSingle-Throw (SPST) relay
60V output withstand voltage
1.0A or 2.0A current rating (See schematic for ASSR1511 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
Industrial controls
Factory automation
Data acquisition system
Measuring instrument
Medical system
Security system
EMR/Reed Relay replacement
AV02-0036EN
September 11, 2017
