ASSR-1218 , ASSR-1219 and ASSR-1228
Form A, Solid State Relay (Photo MOSFET)
(60V/0.2A/10Ω)
Data Sheet
Description
Features
The ASSR-12XX 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 3mA through the input LED.
The relay turns off (contact opens) with an input voltage of 0.8V or less.
• Compact Solid-State Bi-directional Signal Switch
• Single and Dual Channel Normally-off Single-PoleSingle-Throw (SPST) Relay
• 60V Output Withstand Voltage
• 0.2A or 0.4A Current Rating
(See Schematic for ASSR-1219 Connection A and B)
• Low Input Current: CMOS Compatibility
• Low On-Resistance: 0.25Ω Typical for DC-only,
1Ω Typical for AC/DC
• High Input-to-Output Insulation Voltage
(Safety and Regulatory Approved)
- 3750 Vrms for 1 min per UL1577
- CSA Component Acceptance
The single channel configurations, ASSR-1218 and
ASSR-1219, are equivalent to 1 Form A Electromechani
cal Relays (EMR), and the dual channel configuration,
ASSR-1228, 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. ASSR-1219 enables
AC/DC and DC-only output connections. For DC-only
connection, the output current, Io, increases to 0.4A
and the on-resistance, R(ON) reduces to 2.5Ω.
Functional Diagram
Opto-isolation
1
4
Turn-off
Circuit
2
3
Truth Table
LED
Output
Off
Open
On
Close
Applications
•
•
•
•
•
•
Telecommunication Switching
Data Communications
Industrial Controls
Medical
Security
EMR / Reed Relay Replacement
Single Channel, SPST Relay,
1 Form A in 4-Pin SO Package
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 Acceptance Notice #5.
Option
Part number
RoHS Compliant
-003E
ASSR-1218
-001E
-501E
-002E
-502E
Tape & Reel
Quantity
100 units per tube
X
X
1500 units per reel
50 units per tube
X
X
X
X
50 units per tube
X
1000 units per reel
50 units per tube
300 mil
DIP-8
-302E
Gull Wing
X
300mil
DIP-6
-301E
ASSR-1228
Surface Mount
SO-4
-503E
ASSR-1219
Package
X
X
X
X
50 units per tube
X
1000 units per reel
Note: option x2xE for UL1577 5000Vrms for 1minute will be offered to DIP-6 and DIP-8 only. ASSR-1218 in SO4 is tested at 3750Vrms
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-1219-501E to order product of 300mil DIP-6 Gull Wing Surface Mount package in Tape and Reel packaging
and RoHS Compliant.
Example 2:
ASSR-1228-002E 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.
System Schematics
ASSR-1218
Opto-isolation
1
Opto-isolation
4
2
4
2
3
Equivalent
Relay
Diagram
Turn-off
Circuit
2
1
3
ASSR-1219 Connection A
Opto-Isolation
Opto-Isolation
6
1
Turn-off
r o
Circuit
i i
2
Equivalent
Relay
Diagram
5
Vo
1
6
2
4
4
3
ASSR-1219 Connection B
Opto-Isolation
Opto-Isolation
1
6
+
Vo
5
Turn-off
Circuit
2
-
Equivalent
Relay
Diagram
1
4 and 6
2
5
3
4
ASSR-1228
Opto-isolation
Opto-isolation
1
8
Turn-off
Circuit
2
7
3
6
Turn-off
Circuit
4
3
5
Equivalent
Relay
Diagram
1
8
2
7
3
6
4
5
Package Outline Drawings
ASSR-1218 4-Pin Small Outline Package
LAND PATTERN RECOMMENDATION
0.100
2.54
0.031
0.80
LEAD FREE
TYPE NUMBER
0.047
1.20
DATE CODE
xxxx
YWW
0.173 ±0.008
4.40 ±0.20
0.015
0.375
0.189
4.80
0.268 ±0.016
6.8 ±0.4
0.10
2.540
0.016
0.41
0.079 ±0.009
2.0 ±0.2
0.169 ±0.008
4.3 ±0.2
0.018
0.46
0.008
0.20
0.02
0.5
DIMENSIONS IN MILLIMETERS AND [INCHES]
OPTION NUMBER 500 AND UL RECOGNITION NOT MARKED
0.004 ±0.004
0.102 ±0.102
0.02
0.5
ASSR-1219 6-Pin DIP Package
7.36 (0.290)
7.88 (0.310)
9.40 (0.370)
9.90 (0.390)
6
LEAD FREE
5
TYPE
NUMBER
4
A XXXX
UL
RECOGNITION
YYWW R U
PIN
ONE
DOT
1
2
0.20 (0.008)
0.33 (0.013)
DATE CODE
5 ° TYP.
3
6.10 (0.240)
6.60 (0.260)
1.78 (0.070) MAX.
4.70 (0.185) MAX.
(0.020)
(0.040)
2.66 (0.105) MIN.
2.16 (0.085)
2.54 (0.100)
0.45 (0.018)
0.65 (0.025)
2.28 (0.090)
2.80 (0.110)
DIMENSIONS IN MILLIMETERS AND (INCHES).
4
ASSR-1219 6-Pin DIP Package with Gull Wing Surface Mount Option 300
9.65 ± 0.25
(0.380 ± 0.010)
LAND PATTERN RECOMMENDATION
6.35 ± 0.25
(0.250 ± 0.010)
10.9 (0.430)
1.27 (0.050)
2.0 (0.080)
9.65 ± 0.25
(0.380 ± 0.010)
1.78
(0.070)
MAX.
7.62 ± 0.25
(0.300 ± 0.010)
0.635 ± 0.130
(0.025 ± 0.005)
4.19
MAX.
(0.165)
0.635 ± 0.25
(0.025 ± 0.010)
2.54
(0.100)
TYP.
2.29
(0.090)
12° NOM.
NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX.
ASSR-1228 8-Pin DIP Package
7.62 ± 0.25
(0.300 ± 0.010)
9.65 ± 0.25
(0.380 ± 0.010)
TYPE NUMBER
8
7
6
5
A XXXX
LEAD FREE
1.19 (0.047) MAX.
OPTION CODE*
6.35 ± 0.25
(0.250 ± 0.010)
DATE CODE
YYWW RU
1
2
3
4
UL
RECOGNITION
1.78 (0.070) MAX.
5° TYP.
3.56 ± 0.13
(0.140 ± 0.005)
4.70 (0.185) MAX.
+ 0.076
0.254 - 0.051
+ 0.003)
(0.010 - 0.002)
0.51 (0.020) MIN.
2.92 (0.115) MIN.
1.080 ± 0.320
(0.043 ± 0.013)
5
0.20 (0.008)
0.30 (0.013)
0.65 (0.025) MAX.
2.54 ± 0.25
(0.100 ± 0.010)
DIMENSIONS IN MILLIMETERS AND (INCHES).
OPTION NUMBERS 300 AND 500 NOT MARKED.
ASSR-1228 8-Pin DIP Package with Gull Wing Surface Mount Option 300
LAND PATTERN RECOMMENDATION
9.65 ± 0.25
(0.380 ± 0.010)
8
7
6
1.016 (0.040)
5
6.350 ± 0.25
(0.250 ± 0.010)
1
2
3
10.9 (0.430)
4
1.27 (0.050)
9.65 ± 0.25
(0.380 ± 0.010)
1.780
(0.070)
MAX.
1.19
(0.047)
MAX.
7.62 ± 0.25
(0.300 ± 0.010)
3.56 ± 0.13
(0.140 ± 0.005)
1.080 ± 0.320
(0.043 ± 0.013)
0.635 ± 0.25
(0.025 ± 0.010)
2.54
(0.100)
BSC
DIMENSIONS IN MILLIMETERS (INCHES).
LEAD COPLANARITY = 0.10 mm (0.004 INCHES).
0.635 ± 0.130
(0.025 ± 0.005)
NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX.
Lead Free IR Profile
tp
TEMPERATURE (°C)
Tp
TL
T smax
260 +0/-5°C
TIME WITHIN 5°C of ACTUAL
PEAK TEMPERATURE
20-40 SEC.
217°C
RAMP-UP
3°C/SEC. MAX.
150 - 200°C
RAMP-DOWN
6°C/SEC. MAX.
T smin
ts
PREHEAT
60 to 180 SEC.
tL
60 to 150 SEC.
25
t 25°C to PEAK
TIME (SECONDS)
NOTES:
THE TIME FROM 25°C to PEAK TEMPERATURE = 8 MINUTES MAX.
Tsmax = 200°C, Tsmin = 150°C
Non-halide flux should be used
6
2.0 (0.080)
+ 0.076
0.254 - 0.051
+ 0.003)
(0.010 - 0.002)
12° NOM.
Regulatory Information
The ASSR-1218, ASSR-1219 and ASSR-1228 are approved by the following organizations:
UL
Approved under UL 1577, component recognition program up to VISO = 3750 VRMS
CSA
Approved under CSA Component Acceptance Notice #5.
Insulation and Safety Related Specifications
Parameter
Symbol
ASSR-1218
ASSR-1219
ASSR-1228
Units
Conditions
Minimum External Air Gap
(Clearance)
L(101)
4.9
7.1
mm
Measured from input terminals to output
terminals, shortest distance through air.
Minimum External Tracking
(Creepage)
L(102)
4.9
7.4
mm
Measured from input terminals to output
terminals, shortest distance path along
body.
0.08
0.08
mm
Through insulation distance conductor
to conductor, usually the straight line
distance thickness between the emitter
and detector.
175
175
V
IIIa
IIIa
Minimum Internal Plastic Gap
(Internal Clearance)
Tracking Resistance
(Comparative Tracking Index)
Isolation Group
(DIN VDE0109)
7
CTI
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0109)
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Units
Storage Temperature
TS
-55
125
°C
Operating Temperature
TA
-40
85
°C
Junction Temperature
TJ
125
°C
Temperature
260
°C
Time
10
s
25
mA
Lead Soldering Cycle
Input Current
Average
Surge
50
Transient
1000
Reversed Input Voltage
Input Power Dissipation
Output Power Dissipation
Average Output Current
(TA = 25°C, TC ≤ 100°C)
IF
Note
VR
5
V
ASSR-1218
PIN
40
mW
ASSR-1219
PIN
40
mW
ASSR-1228
PIN
80
mW
ASSR-1218
PO
400
mW
ASSR-1219
PO
400
mW
ASSR-1228
PO
800
mW
IO
0.20
A
1
IO
0.40
A
1
2
ASSR-1219
Connection B
Output Voltage (TA = 25°C)
ASSR-1219
Connection B
Solder Reflow Temperature Profile
VO
-60
60
V
VO
0
60
V
See Lead Free IR Profile
Recommended Operating Conditions
8
Parameter
Symbol
Min.
Max.
Units
Note
Input Current (ON)
IF(ON)
3
20
mA
3
Input Voltage (OFF)
VF(OFF)
0
0.8
V
Operating Temperature
TA
-40
+85
°C
Package Characteristics
Unless otherwise specified, TA = 25°C.
Parameter
Sym.
Min.
Input-Output Momentary
Withstand Voltage
VISO
3750
Input-Output Resistance
RI-O
Input-Output Capacitance
Typ.
Max.
Units
Conditions
Note
Vrms
RH ≤ 50%,
t = 1 min
4, 5
1012
W
VI-O = 500 Vdc
ASSR-1218
CI-O
0.4
pF
f = 1 MHz;
VI-O = 0 Vdc
ASSR-1219
CI-O
0.5
pF
f = 1 MHz;
VI-O = 0 Vdc
ASSR-1228
CI-O
0.8
pF
f = 1 MHz;
VI-O = 0 Vdc
4
Electrical Specifications (DC)
For operating TA = +25°C
9
Parameter
Sym.
Min.
Typ.
Output Withstand
Voltage
|VO(OFF)|
60
65
Output Leakage
Current
IO(OFF)
Input Reverse
Breakdown Voltage
VR
5
Input Forward
Voltage
VF
1.1
Output
On-resistance
0.005
Max.
1
Units
Conditions
Fig.
V
VF =0.8V, IO=250 mA
5
mA
VF =0.8V, VO=60V
V
IR =10 mA
1.3
1.6
V
IF =5mA
6, 7
R(ON)
1
10
W
IF =5mA, IO=200mA,
Pulse ≤30ms
8, 9
ASSR-1219
Connection B
0.25
2.5
W
IF =5mA, IO=400mA,
Pulse ≤30ms
Note
6
Switching Specifications (AC)
For operating TA = +25°C
Parameter
Sym.
Turn On Time
Turn Off Time
Min.
Typ.
Max.
Units
Conditions
TON
0.7
5.0
ms
IF =5mA, IO=200mA
TOFF
0.04
5.0
ms
IF =5mA, IO=200mA,
Fig.
Note
Notes:
1. For derating, refer to Figure 1, 2, 3 and 4.
2. The voltage across the output terminals of the relay should not exceed this rated withstand voltage. Over-voltage protection circuits should
be added in some applications to protect against over-voltage transients.
3. Threshold to switch device is IF ≥ 0.5mA, however, for qualified device performance over temperature range, it is recommended to operate at
IF =5mA.
4. Device is considered as a two terminal device:
ASSR-1218 - pin 1, 2 shorted and pin 3, 4 shorted.
ASSR-1219 - pin 1, 2, 3 shorted and pin 4, 5, 6 shorted.
ASSR-1228 - pin 1, 2, 3, 4 shorted and pin 5, 6, 7, 8 shorted.
5. The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous
voltage rating. For the continuous voltage rating refer to the IEC/EN/DIN EN 60747-5-2 Insulation Characteristics Table (if applicable), your
equipment level safety specification, or Avago Technologies Application Note 1074, “Optocoupler Input-Output Endurance Voltage.”
6. During the pulsed R(ON) measurement ( IO duration ≤30ms), ambient (TA) and case temperature (TC) are equal.
10
Application Information
On-Resistance and Derating Curves
The Output On-Resistance, R(ON), specified in this data
sheet, is the resistance measured across the output contact when a pulse current signal (lo=200mA) is applied
to the output pins. The use of a pulsed signal (≤30ms)
implies that each junction temperature is equal to the
ambient and case temperatures. The steady-state resistance, Rss, on the other hand, is the value of resistance
measured across the output contact when a DC current
signal is applied to the output pins for a duration sufficient to reach thermal equilibrium. Rss includes the effects of the temperature rise in the device.
Figure 1, 2, 3 and 4 specify the maximum average output current allowable for a given ambient temperature.
The maximum allowable output current and power dissipation are related by the expression Rss = Po(max)/
(lo(max))2 from which Rss can be calculated. Staying
within the safe area assures that the steady state MOSFET junction temperature remains less than 125 °C.
IF = 10mA, 4-Layer Board
IF = 10mA, 4-Layer Board
0.2
IO - OUTPUT CURRENT - A
IO - OUTPUT CURRENT - A
0.2
0.15
Safe
Operating
Area
0.1
0.05
0
-40
-20
0
20
40
60
80
0.15
0.05
0
100
Safe
Operating
Area
0.1
-40
-20
0
TA - TEMPERATURE - ˚C
Figure 1. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1218-003E)
IO - OUTPUT CURRENT - A
IO - OUTPUT CURRENT - A
80
100
IF = 10mA, 4-Layer Board
0.3
Safe
Operating
Area
0.2
0.1
-20
0
20
40
60
80
100
TA - TEMPERATURE - ˚C
Figure 3. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1219-001E DC Connection)
11
60
0.2
0.4
0
-40
40
Figure 2. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1219-001E)
IF = 10mA, 4-Layer Board
0.5
20
TA - TEMPERATURE - ˚C
1-Channel & 2-Channel
0.15
Safe
Operating
Area
0.1
0.05
0
-40
-20
0
20
40
60
80
100
TA - TEMPERATURE - ˚C
Figure 4. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1228-002E)
1.4
IO = 250µA
V F = 0.8V
1.03
VF - FORWARD VOLTAGE - V
NORMALIZED OUTPUT WITHSTAND VOLT
1.05
1.01
0.99
0.97
0.95
-40
-15
10
35
TA - TEMPERATURE - ˚C
60
1.2
-15
85
60
85
1.1
RON - ON- RESISTANCE - ohm
25.0
T A = 0ºC
20.0
T A = 25ºC
15.0
T A = 85ºC
10.0
5.0
IF = 5mA
1
0.9
0.8
0.7
0.6
0.5
0.0
0.6
0.8
1.0
1.2
VF - FORWARD VOLTAGE - V
1.4
Figure 7. Typical Forward Current vs Forward Voltage
0.2
0.4
-40
-15
T A = -40ºC
T A = 25ºC
0.0
T A = 85ºC
-0.1
T A = 0ºC
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
10
35
TA - TEMPERATURE - ˚C
Figure 8. Typical on Resistance vs Temperature
0.1
IO - OUTPUT CURRENT - A
60
1.2
TA = -40ºC
-0.2
10
35
TA - TEMPERATURE - ˚C
Figure 6. Typical Forward Voltage vs Temperature
30.0
IF - FORWARD CURRENT - mA
1.3
1.1
-40
85
Figure 5. Normalized Output Withstand Voltage vs Temperature
IF= 5mA
0.3
0.4
0.5
VO - OUTPUT VOLTAGE - V
Figure 9. Typical Output Current vs Output Voltage
For product information and a complete list of distributors, please go to our web site: www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2015 Avago Technologies. All rights reserved.
AV02-0173EN - August 21, 2015