PLA140
400V, 250mA Single-Pole
Normally Open Relay
INTEGRATED CIRCUITS DIVISION
Parameter
Blocking Voltage
Load Current
On-Resistance (max)
Rating
400
250
8
Units
VP
mArms / mADC
Features
•
•
•
•
•
•
•
•
•
•
Low On-Resistance, High Current Handling
Low Drive Power Requirements
3750Vrms Input/Output Isolation
Greater Reliability than Electromechanical Relays
VDE Compatible
FCC Compatible
No EMI/RFI Generation
Flammability Rating UL 94 V-0
Small 6-Pin Package
Surface Mount Tape & Reel Version Available
Description
The PLA140 is a single-pole normally open
(1-Form-A) Solid State Relay that uses optically
coupled MOSFET technology to provide 3750Vrms of
input-to-output isolation.
MOSFET output switches, which use IXYS
Integrated Circuits' patented OptoMOS architecture,
are controlled by a highly efficient infrared LED.
The PLA140’s combination of low on-resistance and
high load current handling makes it suitable for a
variety of industrial applications.
Because Solid State Relays like the PLA140 have no
moving parts, they offer faster, bounce-free switching
in a more compact surface mount or though hole
package than traditional electromechanical relays.
Applications
Approvals
• Telecommunications
• Telecomm Switching
• Hook Switch
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment—Patient/Equipment Isolation
• Security
• Industrial Controls
• Automotive
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate 1175739
• TUV EN 62368-1: Certificate # B 082667 0008
Ordering Information
Part Number
PLA140
PLA140S
PLA140STR
Pin Configuration
Description
6-Pin DIP (50/Tube)
6-Pin Surface Mount (50/Tube)
6-Pin Surface Mount (1,000/Reel)
Switching Characteristics of
Normally Open Devices
Form-A
AC/DC Configuration
+ Control
– Control
Do Not Use
1
6
2
5
3
4
IF
Load
Do Not Use
90%
Load
+ Control
– Control
Do Not Use
DS-PLA140-R10
1
6
2
5
3
4
10%
ILOAD
DC Only Configuration
ton
+ Load
toff
– Load
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1
INTEGRATED CIRCUITS DIVISION
PLA140
Absolute Maximum Ratings @ 25ºC
Parameter
Blocking Voltage
Reverse Input Voltage
Input Control Current
Peak (10ms)
Input Power Dissipation 1
Total Power Dissipation 2
Isolation Voltage, Input to Output
Operational Temperature, Ambient
Storage Temperature
1
Derate linearly 1.33 mW / ºC
2
Derate output power linearly 6.67 mW / ºC
Ratings
400
5
50
1
150
800
3750
-40 to +85
-40 to +125
Units
VP
V
mA
A
mW
mW
Vrms
°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 conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
Typical values are characteristic of the device at +25°C,
and are the result of engineering evaluations. They are
provided for information purposes only, and are not part of
the manufacturing testing requirements.
Electrical Characteristics @ 25ºC
Parameter
Output Characteristics
Blocking Voltage
Load Current
Continuous, AC/DC Configuration
Continuous, DC Configuration
Peak
On-Resistance 1
AC/DC Configuration
DC Configuration
Off-State Leakage Current
Switching Speeds
Turn-On
Turn-Off
Output Capacitance
Input Characteristics
Input Control Current to Activate
Input Control Current to Deactivate
Input Voltage Drop
Reverse Input Current
Common Characteristics
Input to Output Capacitance
1
2
Conditions
Symbol
Min
Typ
Max
Units
IL=1A
VDRM
400
-
-
VP
IF=5mA
IL
IF=5mA , t=10ms
ILPK
-
-
250
350
±500
mArms / mADC
mADC
mAP
5.5
1.5
-
8
3
1
ILEAK
-
IF=0mA , VL=50V, f=1MHz
ton
toff
COUT
-
0.4
0.19
18
3
1
-
IL=250mA
IF=5mA
VR=5V
IF
IF
VF
IR
0.2
0.9
-
0.46
0.44
1.36
-
5
1.5
10
mA
mA
V
µA
VIO=0V, f=1MHz
CIO
-
3
-
pF
IF=5mA , IL=250mA
IF=5mA , IL=350mA
VL=400VP
IF=5mA, VL=10V
RON
µA
ms
pF
Measurement taken within one second of on-time.
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R10
INTEGRATED CIRCUITS DIVISION
PLA140
PERFORMANCE DATA*
Typical LED Forward Voltage Drop
(N=50, IF=5mA)
30
Typical IF for Switch Operation
(IL=250mA)
20
Typical On-Resistance Distribution
(N=50, IF=5mA, IL=250mA)
20
20
15
10
Device Count (N)
Device Count (N)
Device Count (N)
25
15
10
5
15
10
5
5
Typical Turn-On Time
(N=50, IF=5mA, IL=100mA)
20
15
10
5
20
20
15
10
5
0
0.13 0.15 0.17 0.19 0.21 0.23 0.25 0.27
Turn-Off Time (ms)
Typical LED Forward Voltage Drop
vs. Temperature
Typical Turn-On Time
vs. LED Forward Current
(IL=100mA)
1.6
1.7
1.4
1.6
IF=10mA
IF=5mA
IF=2mA
1.5
1.4
1.3
1.2
4.9 5.0 5.1 5.2
On-Resistance (:)
5.3
5.4
Typical Blocking Voltage Distribution
(N=50, IF=0mA)
15
10
5
442
1.2
1.0
0.8
0.6
0.4
448
454 460 466 472 478
Blocking Voltage (VP)
484
Typical Turn-Off Time
vs. LED Forward Current
(IL=100mA)
0.26
Turn-Off Time (ms)
1.8
4.8
0
0
0.675 0.750 0.825 0.900 0.975 1.050 1.125 1.200
Turn-On Time (ms)
Turn-On Time (ms)
0.24
0.22
0.20
0.18
0.2
1.1
0.0
1.0
-50
0.60
-25
0
25
50
Temperature (ºC)
75
Typical IF for Switch Operation
vs. Temperature
(IL=100mA)
1.4
10
20
30
LED Current (mA)
40
50
0
Typical Turn-On Time vs. Temperature
(IF=5mA, IL=100mA)
0.26
1.3
Turn-On Time (ms)
0.58
0.56
0.54
0.52
0.50
0.48
0.46
0.44
-40
0.16
0
100
Turn-Off Time (ms)
LED Forward Voltage Drop (V)
Typical Turn-Off Time
(N=50, IF=5mA, IL=100mA)
25
Device Count (N)
Device Count (N)
25
4.7
0.28 0.34 0.40 0.46 0.52 0.58 0.64 0.70
LED Current (mA)
1.366
1.368
1.370
1.372
LED Forward Voltage Drop (V)
Device Count (N)
1.364
LED Current (mA)
0
0
0
1.2
1.1
1.0
0.9
0.8
0.7
0
20
40
60
Temperature (ºC)
80
100
0.5
-40
20
30
LED Current (mA)
40
50
Typical Turn-Off Time vs. Temperature
(IF=5mA, IL=100mA)
0.24
0.22
0.20
0.18
0.16
0.6
-20
10
-20
0
20
40
60
Temperature (ºC)
80
100
0.14
-40
-20
0
20
40
60
Temperature (ºC)
80
100
*Unless otherwise noted, data presented in these graphs is typical of device operation at 25ºC.
R10
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3
INTEGRATED CIRCUITS DIVISION
PLA140
PERFORMANCE DATA*
0.3
8
0.2
7
6
5
0.1
0.0
-0.1
-0.2
3
-40
-0.3
-1.5
-20
0
20
40
60
Temperature (ºC)
80
100
275
225
200
175
150
125
100
-1.0
-0.5
0.0
0.5
Load Voltage (V)
1.0
1.5
-40
Typical Load Current vs. Load Voltage
DC-Only Configuration
(IF=5mA)
0.35
350
2.0
0.30
325
1.6
1.4
0.20
0.15
0.10
1.2
0.05
1.0
-40
0.00
-20
0
20
40
60
Temperature (ºC)
80
Load Current (mA)
1.8
80
500
70
Leakage Current (nA)
510
490
480
470
460
450
440
-40
-20
0
20
40
60
Temperature (ºC)
80
100
20
40
60
Temperature (ºC)
80
100
300
275
250
225
200
175
0.0
100
0
375
0.1
0.2
0.3
0.4
Load Voltage (V)
0.5
150
-40
0.6
Typical Leakage vs. Temperature
Measured Across Pins 4&6
(VL=400V)
-20
0
20
40
60
Temperature (ºC)
80
100
10s
100s
Energy Rating Curve
1.2
60
Load Current (A)
Load Current (A)
0.40
2.2
0.25
-20
Maximum Load Current
vs. Temperature - DC-Only Configuration
(IF=5mA)
2.4
Typical Blocking Voltage
vs. Temperature
Blocking Voltage (VP)
Maximum Load Current
vs. Temperature - AC/DC Configuration
(IF=5mA)
250
4
Typical On-Resistance vs. Temperature
DC-Only Configuration
(IF=5mA, IL=100mA)
On-Resistance (:)
Typical Load Current vs. Load Voltage
AC/DC Configuration
(IF=5mA)
Load Current (mA)
9
Load Current (A)
On-Resistance (:)
Typical On-Resistance vs. Temperature
AC/DC Configuration
(IF=5mA, IL=100mA)
50
40
30
20
1.0
0.8
0.6
0.4
10
0
-40
-20
0
20
40
60
Temperature (ºC)
80
100
0.2
10Ps 100Ps 1ms 10ms 100ms
Time
1s
*Unless otherwise noted, data presented in these graphs is typical of device operation at 25ºC.
4
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R10
INTEGRATED CIRCUITS DIVISION
PLA140
Manufacturing Information
Moisture Sensitivity
All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated
Circuits classifies its plastic encapsulated devices for moisture sensitivity according to the latest version of
the joint industry standard, IPC/JEDEC J-STD-020, in force at the time of product evaluation. We test all of
our products to the maximum conditions set forth in the standard, and guarantee proper operation of our devices
when handled according to the limitations and information in that standard as well as to any limitations set forth in the
information or standards referenced below.
Failure to adhere to the warnings or limitations as established by the listed specifications could result in reduced product
performance, reduction of operable life, and/or reduction of overall reliability.
This product carries a Moisture Sensitivity Level (MSL) classification as shown below, and should be handled
according to the requirements of the latest version of the joint industry standard IPC/JEDEC J-STD-033.
Device
Moisture Sensitivity Level (MSL) Classification
PLA140S
MSL 1
ESD Sensitivity
This product is ESD Sensitive, and should be handled according to the industry standard JESD-625.
Soldering Profile
Provided in the table below is the IPC/JEDEC J-STD-020 Classification Temperature (TC) and the maximum total dwell
time (tP) in all reflow processes that the body temperature of these surface mount devices may be (TC - 5)°C or greater.
The device’s body temperature must not exceed the Classification Temperature at any time during reflow soldering
processes.
Device
Classification Temperature (Tc)
Dwell Time (tP)
Max Reflow Cycles
PLA140S
250ºC
30 seconds
3
For through-hole devices, the maximum pin temperature and maximum dwell time through all solder waves is
provided in the table below. Dwell time is the interval beginning when the pins are initially immersed into the solder
wave until they exit the solder wave. For multiple waves, the dwell time is from entering the first wave until exiting the
last wave. During this time, pin temperatures must not exceed the maximum temperature given in the table below.
Body temperature of the device must not exceed the limit shown in the table below at any time during the soldering
process.
Device
PLA140
Maximum Pin Temperature
260ºC
Maximum Body Temperature
250ºC
Maximum Dwell Time
10 seconds*
Wave Cycles
1
*Total cumulative duration of all waves.
Board Wash
IXYS Integrated Circuits recommends the use of no-clean flux formulations. Board washing to reduce or remove flux
residue following the solder reflow process is acceptable provided proper precautions are taken to prevent damage to
the device. These precautions include but are not limited to: using a low pressure wash and providing a follow up bake
cycle sufficient to remove any moisture trapped within the device due to the washing process. Due to the variability
of the wash parameters used to clean the board, determination of the bake temperature and duration necessary
to remove the moisture trapped within the package is the responsibility of the user (assembler). Cleaning or drying
methods that employ ultrasonic energy may damage the device and should not be used. Additionally, the device must
not be exposed to halide flux or solvents.
R10
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5
INTEGRATED CIRCUITS DIVISION
PLA140
MECHANICAL DIMENSIONS
PLA140
8.382±0.381
(0.330±0.015)
PCB Hole Pattern
7.239 TYP
(0.285 TYP)
2.54±0.127
(0.100±0.005)
6 - 0.800 DIA.
(6 - 0.031 DIA.)
9.144±0.508
(0.360±0.020)
6.350±0.127
(0.250±0.005)
1.524 TYP
(0.060 TYP)
Pin 1
1.651±0.254
(0.065±0.010)
2.540±0.127
(0.100±0.005)
7.620±0.127
(0.300±0.005)
7.620±0.254
(0.300±0.010)
0.254±0.0127
(0.010±0.0005)
5.080±0.127
(0.200±0.005)
Controlling dimension: inches
3.302±0.051
(0.130±0.002)
4.064 TYP
(0.160 TYP)
Dimensions
mm
(inches)
0.457±0.076
(0.018±0.003)
PLA140S
8.382±0.381
(0.330±0.015)
9.524±0.508
(0.375±0.020)
Pin 1
0.635±0.127
(0.025±0.005)
2.54
(0.10)
6.350±0.127
(0.250±0.005)
0.457±0.076
(0.018±0.003)
1.651±0.254
(0.065±0.010)
7.620±0.254
(0.300±0.010)
0.254±0.0127
(0.010±0.0005)
8.90
(0.3503)
1.65
(0.0649)
0.65
(0.0255)
3.302±0.051
(0.130±0.002)
4.445±0.254
(0.175±0.010)
Controlling dimension: inches
1.524 TYP
(0.060 TYP)
1.651±0.254
(0.065±0.010)
6
PCB Land Pattern
2.54±0.127
(0.100±0.005)
Dimensions
mm
(inches)
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R10
INTEGRATED CIRCUITS DIVISION
PLA140
PLA140STR Tape & Reel
330.2 Dia
(13.00 Dia)
P1 = 12.00
(0.472)
Top Cover
Tape Thickness
0.102 Max
(0.004 Max)
W=16.00
(0.63)
B0 = 10.10
(0.398)
K0 = 4.90
(0.19)
K1 = 3.80
(0.15)
A0 = 10.10
(0.398)
User Direction of Feed
Embossed
Carrier
Embossment
Dimensions
mm
(inches)
NOTES:
1. All dimensions carry tolerances of EIA Standard 481-2
2. The tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2
For additional information please visit our website at: https://www.ixysic.com
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and
test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.
Read complete Disclaimer Notice at https://www.littelfuse.com/disclaimer-electronics.
7
Specification: DS-PLA140-R10
©Copyright 2021, Littelfuse, Inc.
OptoMOS® is a registered trademark of IXYS Integrated Circuits
All rights reserved. Printed in USA.
11/4/2021