PLA140L is a 1-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 patent-
ed Optomos architecture. The optically-coupled input
is controlled by a highly efficient GaAIAs infrared LED.
The PLA140L also contains a built in load current lim-
iting feature. This combined with a low on resistance
and very high load current handling capabilities makes
it suitable for a variety of high performance switching
applications.
Approvals
•
UL Recognized: File Number E76270
•
CSA Certified: File Number LR 43639-10
•
BSI Certified to:
•
BS EN 60950:1992 (BS7002:1992)
Certificate #: 7344
•
BS EN 41003:1993
Certificate #: 7344
Ordering Information
Part #
PLA140L
PLA140LS
PLA140LSTR
Description
6 Pin DIP (50/Tube)
6 Pin Surface Mount (50/Tube)
6 Pin Surface Mount (1000/Reel)
Switching Characteristics of
Normally Open (Form A) Devices
Pin Configuration
PLA140L Pinout
AC/DC Configuration
1
2
3
6
5
4
CONTROL
10ms
+ Control
– Control
Do Not Use
Load
LOAD
+
90%
10%+
T
ON
10%+
T
OFF
Do Not Use
Load
PLA140L Pinout
AC/DC Configuration
1
2
3
6
5
4
+ Control
– Control
Do Not Use
Load
Do Not Use
Load
DS-PLA140L-R4.0
www.clare.com
1
PLA140L
Absolute Maximum Ratings (@ 25˚ C)
Parameter
Input Power Dissipation
Input Control Current
Peak (10ms)
Reverse Input Voltage
Total Power Dissipation
Isolation Voltage
Input to Output
Operational Temperature
Storage Temperature
Soldering Temperature
DIP Package
Surface Mount Package
(10 Seconds Max.)
1
2
Min
-
-
-
-
-
3750
-40
-40
-
-
Typ Max Units
- 150
1
mW
-
50
mA
-
1
A
-
5
V
- 800
2
mW
-
-
-
-
-
-
V
RMS
+85
°C
+125 °C
+260
+220
°C
°C
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 extend-
ed period may degrade the device and effect its reliability.
Derate Linearly 1.33 mw/˚C
Derate Linearly 6.67 mw/˚C
Electrical Characteristics
Parameter
Output Characteristics @ 25°C
Load Voltage (Peak)
Load Current (Continuous)
AC/DC Configuration
DC Configuration
Peak Load Current
On-Resistance
AC/DC Configuration
DC Configuration
Off-State Leakage Current
Switching Speeds
Turn-On
Turn-Off
Load current limit
Output Capacitance
Input Characteristics @ 25°C
Input Control Current
Input Dropout Current
Input Voltage Drop
Reverse Input Voltage
Reverse Input Current
Common Characteristics @ 25°C
Input to Output Capacitance
Input to Output Isolation
Conditions
-
-
-
10ms
I
L
=200mA
I
L
=350mA
V
L
=400V
I
F
=5mA, V
L
=10V
I
F
=5mA, V
L
=10V
I
F
=SmA, T=25˚c
50V; f=1MHz
I
L
=200mA
-
I
F
=5mA
-
V
R
=5V
-
-
Symbol
V
L
I
L
I
L
I
L
R
ON
R
ON
I
LEAK
T
ON
T
OFF
I
CL
C
OUT
I
F
I
F
V
F
V
R
I
R
C
I/O
V
I/O
Min
-
-
-
-
-
-
-
-
-
240
-
5
0.4
0.9
-
-
-
3750
Typ
-
-
-
-
10
3
-
-
-
-
65
-
0.7
1.2
-
-
3
-
Max
400
200
350
500
13
4
1
5
3
380
-
50
-
1.4
5
10
-
-
Units
V
mA
mA
mA
Ω
Ω
µA
ms
ms
mA
pF
mA
mA
V
V
µA
pF
V
RMS
2
www.clare.com
Rev. 4.0
PLA140L
PERFORMANCE DATA*
35
30
Device Count (N)
PLA140L
Typical LED Forward Voltage Drop
(N=50 Ambient Temperature = 25°C;
I
F
= 5mADC)
35
30
Device Count (N)
PLA140L
Typical On-Resistance Distribution
(N=50 Ambient Temperature = 25°C)
(Load Current = 200mADC; I
F
= 5mADC)
PLA140L
Typical Blocking Voltage Distribution
(N=50 Ambient Temperature = 25°C)
35
30
Device Count (N)
25
20
15
10
5
0
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
25
20
15
10
5
0
9.5
10.0
10.5
11.0
11.5
12.0
On-Resistance (Ω)
430
442
454
466
478
490
Blocking Voltage (V)
PLA140L
Typical I
F
for Switch Operation
(N=50 Ambient Temperature = 25°C)
(Load Current = 200mADC)
25
20
15
10
5
0
1.5
2.1
2.7
3.3
3.9
4.5
Current (mA)
Device Count (N)
25
PLA140L
Typical I
F
for Switch Dropout
(N=50 Ambient Temperature = 25°C)
(Load Current = 200mADC)
20
15
10
5
0
0.9
1.5
2.1
2.7
3.3
3.9
Current (mA)
25
20
15
10
5
0
PLA140L
Typical Turn-On Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 200mADC; I
F
= 5mADC)
Device Count (N)
Device Count (N)
0.39
0.65
0.91
1.17
1.43
1.69
Turn-On (ms)
PLA140L
Typical Turn-Off Time
(N=50 Ambient Temperature = 25°C)
(Load Current = 200mADC; I
F
= 5mADC)
25
Load Current (mA)
20
15
10
5
0
0.18
0.30
0.42
0.54
0.66
0.78
Turn-Off (ms)
PLA140L
Typical Load Current vs. Temperature
300
250
Leakage (µA)
200
150
100
50
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
0.12
0.10
0.08
0.06
0.04
0.02
0
-40
PLA140L
Typical Leakage vs. Temperature
(Measured across Pins 4 & 6)
Device Count (N)
I
F
=20mA
I
F
=10mA
I
F
=5mA
-20
0
20
40
60
80
100
Temperature (°C)
PLA140L
Typical Blocking Voltage vs. Temperature
485
Blocking Voltage (V
RMS
)
480
475
470
465
460
455
450
445
-40
-20
0
20
40
60
80
100
Temperature (°C)
0
-40
Turn-On (ms)
2.00
1.50
1.00
2.50
PLA140L
Typical Turn-On vs. Temperature
(Load Current = 200mADC)
0.70
PLA140L
Typical Turn-Off vs. Temperature
(Load Current = 200mADC)
0.60
Turn-Off (ms)
0.50
0.40
0.30
0.20
0.10
0
-40
-20
0
20
40
60
80
100
5mA
I
F
=5mA
I
F
=10mA
0.50
I
F
=20mA
-20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
* 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.
Rev. 4.0
www.clare.com
3
PLA140L
PERFORMANCE DATA*
PLA140L
Typical LED Forward Voltage Drop
vs. Temperature
LED Forward Voltage Drop (V)
1.8
1.6
1.4
1.2
1.0
0.8
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
Turn-On (ms)
PLA140L
Typical Turn-On vs. LED Forward Current
(Load Current = 200mADC)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
PLA140L
Typical Turn-Off vs. LED Forward Current
(Load Current = 200mADC)
0.5
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
50mA
30mA
20mA
10mA
5mA
20
18
16
14
12
10
8
6
4
2
0
PLA140L
Typical On-Resistance vs. Temperature
(Load Current = 200mADC; I
F
= 5mADC)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-40
PLA140L
Typical I
F
for Switch Operation
vs. Temperature
(Load Current = 200mADC)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-40
Turn-Off (ms)
PLA140L
Typical I
F
for Switch Dropout
vs. Temperature
(Load Current = 200mADC)
On-Resistance (Ω)
LED Current (mA)
-40
-20
0
20
40
60
80
100
-20
0
20
40
60
80
100
LED Current (mA)
-20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
Temperature (°C)
250
200
150
100
50
0
-50
-100
-150
-200
-250
-4.0 -3.0
PLA140L
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C; I
F
= 5mADC)
PLA140L
Energy Rating Curve
1.2
1.0
Load Current (A)
0.8
0.6
0.4
0.2
0
10µs 100µs 1ms 10ms 100ms
Time
1s
10s 100s
Load Current (mA)
-2.0
-1.0
0
1.0
2.0
3.0
4.0
Load Voltage (V)
* 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.
4
www.clare.com
Rev. 4.0
PLA140L
MECHANICAL DIMENSIONS
6Pin DIP Through Hole (Standard)
PC Board Pattern
(Top View)
6-.800 DIA.
(6-.031 DIA.)
6.350
±
.127
(.250
±
.005)
2.540
±
.127
(.100
±
.005)
7.620
±
.127
(.300
±
.005)
5.080
±
.127
(.200
±
.005)
6Pin DIP Surface Mount (“S” Suffix)
PC Board Pattern
(Top View)
2.540
±
.127
(.100
±
.005)
8.305
±
.127
(.327
±
.005)
1.905
±
.127
(.075
±
.005)
1.499
±
.127
(.059
±
.005)
Tape and Reel Packaging for 6 Pin Power DIP Surface Mount Package
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