Part #
Description
PAA140L
8 Pin DIP (50/Tube)
PAA140PL
8 Pin Flatpack (50/Tube)
PAA140PLTR
8 Pin Flatpack (1000/Reel)
PAA140LS
8 Pin Surface Mount (50/Tube)
PAA140LSTR
8 Pin Surface Mount (1000/Reel)
PAA140L
Units
Load Voltage
400
V
Load Current
200
mA
Max R
ON
13
www.clare.com
DS-PAA140L-R1.0
PAA140L
Dual Pole OptoMOS
Relays
1
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
Switching Characteristics of
Normally Open (Form A) Devices
CONTROL
LOAD
10ms
10%
10%
90%
+
T
ON
T
OFF
+
+
Telecommunications
Telecom Switching
Tip/Ring Circuits
Modem Switching (Laptop, Notebook, Pocket
Size)
Hookswitch
Dial Pulsing
Ground Start
Ringer Injection
Instrumentation
Multiplexers
Data Acquisition
Electronic Switching
I/O Subsystems
Meters (Watt-Hour, Water, Gas)
Medical Equipment-Patient/Equipment Isolation
Security
Aerospace
Industrial Controls
Small 8 Pin DIP Package
Low Drive Power Requirements (TTL/CMOS
Compatible)
No Moving Parts
High Reliability
Arc-Free With No Snubbing Circuits
3750V
RMS
Input/Output Isolation
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Surface Mount and Tape & Reel Versions Available
Current Limiting
PAA140L is a 2-Form-A solid state relay which uses
optically coupled MOSFET technology to provide
3750V of input to output isolation. The efficient MOS-
FET switches and photovoltaic die use Clare's
patented Optomos architecture. The optically-coupled
input is controlled by a highly efficient GaAIAs
infrared LED. The PAA140L also contains a built in
load current limiting feature. This combined with a
low on resistance and very high load current handling
capabilities makes it suitable for a variety of high per-
formance switching applications.
These products comply with the requirements of:
UL 1577 (UL recognized file #E76270)
CSA #14 (CSA certified file #LR43639)
EN 60950
IEC 950
AS/NZS 3260
1
2
3
4
+ Control - Switch #1
Control - Switch #1
+ Control - Switch #2
Control - Switch #2
8
7
6
5
Load - Switch #1
AC/DC Configuration
Load - Switch #1
Load - Switch #2
Load - Switch #2
PAA140L Pinout
Parameter
Min
Typ Max Units
Input Power Dissipation
-
-
150
1
mW
Input Control Current
-
-
50
mA
Peak (10ms)
-
-
1
A
Reverse Input Voltage
-
-
5
V
Blocking Voltage
-
-
400
V
Total Power Dissipation
-
-
800
2
mW
Isolation Voltage
Input to Output
3750
-
-
V
RMS
Operational Temperature
-40
-
+85
C
Storage Temperature
-40
-
+125
C
Soldering Temperature
DIP Package
-
-
+260
C
Flatpack/Surface Mount
Package
-
-
+220
C
(10 Seconds Max.)
1
Derate Linearly 1.33 mw/C
2
Derate Linearly 6.67 mw/C
www.clare.com
2
PAA140L
Rev 1.0
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at these or
any other conditions beyond those indicated in the opera-
tional sections of this data sheet is not implied. Exposure
of the device to the absolute maximum ratings for an
extended period may degrade the device and effect its
reliability.
Absolute Maximum Ratings (@ 25 C)
Parameter
Conditions
Symbol
Min
Typ
Max
Units
Output Characteristics @ 25C
Load Current* (Continuous)
AC/DC Configuration
-
I
L
-
-
200
mA
Peak Load Current
10ms
I
LPK
-
-
500
mA
On-Resistance
AC/DC Configuration
I
L
=200mA
R
ON
-
10
13
Off-State Leakage Current
V
L
=400V
I
LEAK
-
-
1
A
Switching Speeds
Turn-On
I
F
=5mA, V
L
=10V
T
ON
-
-
5.0
ms
Turn-Off
I
F
=5mA, V
L
=10V
T
OFF
-
-
3.0
ms
Load Current Limit
I
F
=5mA
I
CL
240
-
380
mA
Output Capacitance
50V; f=1MHz
C
OUT
-
65
-
pF
Capacitance
Input to Output
-
-
-
3
-
pF
Input Characteristics @ 25C
Input Control Current
I
L
= 200mA
I
F
5
-
50
mA
Input Dropout Current
-
I
F
0.4
0.7
-
mA
Input Voltage Drop
I
F
= 5mA
V
F
0.9
1.2
1.4
V
Reverse Input Voltage
-
V
R
-
-
5
V
Reverse Input Current
V
R
=5V
I
R
-
-
10
A
Input to Output Capacitance
-
C
I/O
-
3
-
pF
*NOTE: If both poles operate simultaneously load current must be derated so as not to exceed the package power dissipation value.
Electrical Characteristics
PAA140L
www.clare.com
3
Rev 1.0
PERFORMANCE DATA*
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application
department.
PAA140L
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25
C; I
F
= 5mADC)
35
30
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
Device Count (N)
PAA140L
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25
C)
(Load Current = 200mADC, I
F
= 5mADC)
35
30
25
20
15
10
5
0
5.38
6.08
6.78
5.03
5.73
6.43
7.13
On-Resistance (
)
Device Count (N)
PAA140L
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25
C)
35
30
25
20
15
10
5
0
430
454
478
502
442
466
490
Blocking Voltage (V)
Device Count (N)
PAA140L
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25
C)
(Load Current = 200mADC)
2.1
3.3
4.5
1.5
2.7
3.9
5.1
LED Current (mA)
Device Count (N)
25
20
15
10
5
0
PAA140L
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25
C)
(Load Current = 200mADC)
25
20
15
10
5
0
1.5
2.7
3.9
0.9
2.1
3.3
4.5
LED Current (mA)
Device Count (N)
PAA140L
Typical Turn-On Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 200mADC; I
F
= 5mADC)
0.65
1.17
1.69
1.95
0.39
0.91
1.43
Turn-On (ms)
Device Count (N)
25
20
15
10
5
0
PAA140L
Typical Turn-Off Time
(N=50 Ambient Temperature = 25
C)
(Load Current = 200mADC; I
F
= 5mADC)
0.078
0.054
0.030
0.066
0.090
0.042
0.018
Turn-Off (ms)
Device Count (N)
25
20
15
10
5
0
PAA140L
Typical Maximum Load
Current vs. Temperature
Temperature (
C)
Load Current (mA)
300
250
200
150
100
50
-40
-20
0
20
40
60
80
120
100
I =10mA
F
I =5mA
F
I =10mA
F
I =5mA
F
One Pole Operating
Two Poles Operating
PAA140L
Typical Leakage vs. Temperature
(Measured across Pins 5 & 6 or 7 & 8)
Temperature (
C)
Leakage (
A)
-40
0.12
0.10
0.08
0.06
0.04
0.02
0
-20
0
20
40
60
80
100
PAA140L
Typical Blocking Voltage vs. Temperature
Temperature (
C)
Blocking Voltage (V
RMS
)
-40
485
480
475
470
465
460
455
450
445
-20
0
20
40
60
80
100
PAA140L
Typical Turn-On vs. Temperature
(Load Current = 250mADC)
Temperature (
C)
Turn-On (ms)
-40
2.50
2.00
1.50
1.00
0.50
0
-20
0
20
40
60
80
100
5mA
10mA
20mA
PAA140L
Typical Turn-Off vs. Temperature
(Load Current = 250mADC)
Temperature (
C)
Turn-Off (ms)
-40
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
-20
0
20
40
60
80
100
5mA
www.clare.com
4
PAA140L
Rev 1.0
PERFORMANCE DATA*
PAA140L
Typical LED Forward Voltage Drop
vs. Temperature
Temperature (
C)
LED Forward Voltage Drop(V)
1.8
1.6
1.4
1.2
1.0
0.8
-40
-20
0
20
40
60
80
120
100
50mA
10mA
5mA
PAA140L
Typical Turn-On vs. LED Forward Current
(Load Current = 200mADC)
LED Forward Current (mA)
Turn-On (ms)
0
5
10
15
20
25
30
35
40
45
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
50
PAA140L
Typical Turn-Off vs. LED Forward Current
(Load Current = 200mADC)
LED Forward Current (mA)
Turn-Off (ms)
0
5
10
15
20
25
30
35
40
45
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0
50
PAA140L
Typical On-Resistance vs. Temperature
(Maximum rated load current; I
F
= 5mADC)
Temperature (
C)
On-Resistance (
)
-40
20
18
16
14
12
10
8
6
4
2
0
-20
0
20
40
60
80
100
One Pole Operating
Two Poles Operating
PAA140L
Typical I
F
for Switch Operation vs. Temperature
(Load Current = 150mADC)
Temperature (
C)
LED Current (mA)
-40
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
-20
0
20
40
60
80
100
PAA140L
Typical I
F
for Switch Dropout vs. Temperature
(Load Current = 150mADC)
Temperature (
C)
LED Current (mA)
-40
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
-20
0
20
40
60
80
100
PAA140L
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25
C; I
F
= 5mADC)
Load Voltage (V)
Load Current (mA)
250
200
150
100
50
0
-50
-100
-150
-200
-250
-2.0
-1.0
-0.5
-1.5
0
1.0
1.5
0.5
2.0
PAA140L
Energy Rating Curve
Time
Load Current (A)
10
s
1.2
1.0
0.8
0.6
0.4
0.2
0
1ms
100
s
100ms
1s
10ms
10s
100s
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application
department.
PAA140L
www.clare.com
5
Rev 1.0
Dimensions
mm
(inches)
MECHANICAL DIMENSIONS
PC Board Pattern
(Top View)
6.350
.127
(.250
.005)
2.540
.127
(.100
.005)
7.620
.127
(.300
.005)
7.620
.127
(.300
.005)
8-.800 DIA.
(8-.031 DIA.)
7.239 TYP.
(.285)
3.302
(.130)
7.620
.254
(.300
.010)
9.144 TYP.
(.360)
6.350
.127
(.250
.005)
9.652
.381
(.380
.015)
2.540
.127
(.100
.005)
9.144
.508
(.360
.020)
.457
.076
(.018
.003)
8.077
.127
(.318
.005 )
8 Pin DIP Through Hole (Standard)
PC Board Pattern
(Top View)
2.540
.127
(.100
.005)
8.763
.127
(.345
.005)
1.193
(.047)
.787
(.031)
8 Pin Flatpack ("P" Suffix)
7.620
.254
(.300
.010)
2.159 TYP.
(.085)
2.286 MAX.
(.090)
9.398
.127
(.370
.005)
6.350
.127
(.250
.005)
9.652
.381
(.380
.015)
2.540
.127
(.100
.005)
8.077
.127
(.318
.005)
.457
.076
(.018
.003)
.203
(.008)
.635
.127
(.025)
4.445
.127
(.175
.005)
3.302
(.130)
7.620
.254
(.300
.010)
6.350
.127
(.250
.005)
8.077
.127
(.318
.005)
2.540
.127
(.100
.005)
9.525
.254
(.375
.010)
.457
.076
(.018
.003)
.254 TYP.
(.010)
.635 TYP.
(.025)
8 Pin DIP Surface Mount ("S" Suffix)
9.652
.381
(.380
.015)
PC Board Pattern
(Top View)
2.540
.127
(.100
.005)
8.305
.127
(.327
.005)
1.905
.127
(.075
.005)
1.498
.127
(.059
.005)
Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions
at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare's Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and
disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right.
The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to sup-
port or sustain life, or where malfunction of Clare's product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or
make changes to its products at any time without notice.
Specification: DS-PAA140L-R1.0
Copyright 2002, Clare, Inc.
OptoMOS
is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
8/23/02
For additional information please visit our website at: www.clare.com
PDF 
ZIP