ASSR-5211
High Current, 1 Form A, Solid State Relay (MOSFET)
(600V/0.2A/16Ω)
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
The ASSR-5211 is specifically designed for high current
applications, commonly found in the industrial equip-
ments. The relay is a solid-state replacement for single-
pole, normally-open, (1 Form A) electromechanical relays.
The ASSR-5211 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 3mA through the input LED.
The relay turns off (contact opens) with an input voltage
of 0.8V or less.
The ASSR-5211 connection A, as shown in the schematic,
allows the relay to switch either ac or dc loads. The con-
nection B, with its advantages of reduced on-resistance
and higher output current, allows the relays to switch dc
loads only.
The electrical and switching characteristics are specified
over the temperature range of -40°C to +85°C.
Features
•
Compact Solid-State Bi-directional Signal Switch
•
Single Channel Normally-off Single-Pole-Single-Throw
(SPST) Relay
•
600V Output Withstand Voltage
•
0.2A or 0.4A Current Rating
•
Low Input Current: CMOS Compatibility
•
Low On-Resistance:
2.5Ω Typical for DC-only, 10Ω Typical for AC/DC
•
High Speed Switching:
0.7ms (Ton), 0.07ms (Toff ) Typical @ I
F
= 5mA
•
High Transient Immunity: >1kV/μs
•
High Input-to-Output Insulation Voltage
(Safety and Regulatory Approvals Pending)
- 3750 V
RMS
for 1 min per UL1577
- CSA Component Acceptance
- *5000 V
RMS
/1 Minute rating is for Option X21 only
(Please consult your regional Avago representatives)
Applications
Functional Diagram
Opto-isolation
1
6
•
Industrial Controls
•
Factory Automation
•
Data Acquisition
•
Measuring Instrument
•
Medical System
•
Security System
•
EMR / Reed Relay Replacement
Truth Table
2
5
LED
Off
On
Output
Open
Close
Turn-off
Circuit
3
4
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 Table
ASSR-5211 is UL Recognized with 3750 V
RMS
and 5000 V
RMS
(option x21*) for 1 minute per UL1577 and is approved
under CSA Components Acceptance Notice #5.
Option
Part
Number
ASSR-5211
RoHS
Compliant
-001E
-301E
-501E
Package
300mil
DIP-6
Surface Mount
X
X
Gullwing
X
X
Tape & Reel
Quantity
50 units per tube
X
1000 units per reel
To order, 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-5211-501E to order product of 300mil DIP-6 Gull Wing Surface Mount package in Tape and Reel packaging
and RoHS Compliant.
x21* - ‘Please consult your regional Avago representatives’
Schematic
Connection A – AC/DC
Opto -isolation
-
Opto -isolation
-
1
6
1
5
6
2
Vo
4
Equivalent
Relay
Diagram
2
4
Turn-off
Circuit
3
Connection B – DC Only
Opto -isolation
Opto -isolation
1
6
+
1
4 and 6
Vo
2
5
-
Equivalent
Relay
Diagram
2
5
Turn-off
Circuit
3
4
2
Solder Reflow Temperature Profile
Recommended reflow condition as per JEDEC Standard, J-STD-020 (latest revision). Non-Halide Flux should be used.
Regulatory Information
The ASSR-5211 is approved by the following organizations:
UL
Approved under UL 1577, component recognition program up to V
ISO
= 3750 V
RMS
and 5000 V
RMS
(option x21).
CSA
Approved under CSA Component Acceptance Notice #5.
Insulation and Safety Related Specifications
Parameter
Minimum External Air Gap
(Clearance)
Minimum External Tracking
(Creepage)
Minimum Internal Plastic Gap
(Internal Clearance)
Tracking Resistance
(Comparative Tracking Index)
Isolation Group (DIN VDE0109)
CTI
Symbol
L(101)
L(102)
ASSR-5211
7.1
7.4
0.08
Units
mm
mm
mm
Conditions
Measured from input terminals to output terminals,
shortest distance through air.
Measured from input terminals to output terminals,
shortest distance path along body.
Through insulation distance conductor to conductor,
usually the straight line distance thickness between the
emitter and detector.
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0109)
175
IIIa
V
4
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