normally open (1-Form-A) relay featuring low, 25,
maximum on-resistance.
Features
•
3750V
rms
Input/Output Isolation
•
Low Drive Power Requirements (TTL/CMOS
Compatible)
•
No Moving Parts
•
High Reliability
•
Arc-Free With No Snubbing Circuits
•
FCC Compatible
•
VDE Compatible
•
No EMI/RFI Generation
•
Small 8-Pin DIP Package
•
Machine Insertable, Wave Solderable
•
Surface Mount Tape & Reel Version Available
Approvals
•
UL Recognized Component: File # E76270
•
CSA Certified Component: Certificate # 1175739
•
EN/IEC 60950 Compliant
Ordering Information
Part #
LAA100
LAA100P
LAA100PTR
LAA100S
LAA100STR
Description
8 Pin DIP (50/Tube)
8-Pin Flatpack (50/Tube)
8-Pin Flatpack (1000/Reel)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1,000/Reel)
Applications
•
Telecommunications
•
Telecom Switching
•
Tip/Ring Circuits
•
Modem Switching (Laptop, Notebook,
Pocket Size)
•
Hook Switch
•
Dial Pulsing
•
Ground Start
•
Ringing Injection
•
Instrumentation
•
Multiplexers
•
Data Acquisition
•
Electronic Switching
•
I/O Subsystems
•
Meters (Watt-Hour, Water, Gas)
•
Medical Equipment—Patient/Equipment Isolation
•
Security
•
Aerospace
•
Industrial Controls
Pin Configuration
AC/DC Configuration
+ Control - Switch #1
– Control - Switch #1
+ Control - Switch #2
– Control - Switch #2
1
2
3
4
8
7
6
5
Load - Switch #1
Load - Switch #1
Load - Switch #2
Load - Switch #2
Switching Characteristics of
Normally Open (Form A) Devices
Form-A
I
F
90%
I
LOAD
t
on
10%
t
off
Pb
DS-LAA100-R02
e
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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
Storage Temperature
1
2
LAA100
Ratings
350
5
50
1
150
800
3750
-40 to +85
-40 to +125
Units
V
P
V
mA
A
mW
mW
V
rms
ºC
ºC
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.
Derate linearly 1.33 mW / ºC
Derate linearly 6.67 mW / ºC
Electrical Characteristics @ 25ºC
Parameter
Output Characteristics
Load Current
Continuous
1
Peak
On-Resistance
2
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
Capacitance Input to Output
1
2
Conditions
Symbol
Min
Typ
Max
Units
-
10ms
I
L
=120mA
V
L
=350V
I
L
I
LPK
R
ON
I
LEAK
t
on
t
off
C
OUT
I
F
I
F
V
F
I
R
C
I/O
-
-
-
-
-
-
-
-
0.4
0.9
-
-
-
-
-
-
-
-
35
-
0.7
1.2
-
3
120
±350
25
1
5
5
-
5
-
1.4
10
-
mA
rms
/ mA
DC
mA
P
µA
ms
ms
pF
mA
mA
V
µA
pF
I
F
= 5mA, V
L
= 10V
V
L
= 50V, f=1MHz
I
L
= 120mA
-
I
F
= 5mA
V
R
= 5V
-
If both poles operate, the load current must be derated so that the package power dissipation value is not exceeded.
Measurement taken within 1 second of on-time.
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PERFORMANCE DATA*
35
30
Device Count (N)
25
20
15
10
5
0
1.17
1.19
1.21
1.23
1.25
LED Forward Voltage Drop (V)
Device Count (N)
LAA100
Typical LED Forward Voltage Drop
(N=50, T
A
=25ºC, I
F
=5mA)
25
20
15
10
5
0
Typical Turn-On Time
(N=50, T
A
=25ºC, I
L
=120mA
DC
, I
F
=5mA)
25
20
15
10
5
0
Typical Turn-Off Time
(N=50, T
A
=25ºC, I
L
=120mA
DC
, I
F
=5mA)
Device Count (N)
1.2
1.3
1.4
1.5
1.6
Turn-On (ms)
1.7
1.8
0.06
0.08
0.10 0.13 0.15
Turn-Off (ms)
0.17
0.19
25
20
15
10
5
0
Typical I
F
for Switch Operation
(N=50, T
A
=25ºC, I
L
=120mA
DC
)
25
20
15
10
5
0
Typical I
F
for Switch Dropout
(N=50, T
A
=25ºC, I
L
=120mA
DC
)
35
30
Device Count (N)
25
20
15
10
5
0
Typical On-Resistance Distribution
(N=50, T
A
=25ºC, I
L
=120mA
DC
)
Device Count (N)
0.60
0.65
0.70 0.75 0.80
LED Current (mA)
0.85
0.90
Device Count (N)
0.55
0.60
0.65 0.70 0.75
LED Current (mA)
0.80
0.85
13.85 14.00 14.15 14.30 14.45 14.60 14.75
On-Resistance ( )
35
30
Device Count (N)
25
20
15
10
5
0
Typical Blocking Voltage Distribution
(N=50, T
A
=25ºC)
390
395
400 405 410 415
Blocking Voltage (V
P
)
420
Typical LED Forward Voltage Drop
vs. Temperature
LED Forward Voltage Drop (V)
1.8
1.6
Turn-On (ms)
1.4
1.2
1.0
0.8
-40
-20
0
20
40
60
80
100
120
Temperature (ºC)
3.0
2.5
2.0
1.5
1.0
0.5
0
Typical Turn-On vs. LED Forward Current
(T
A
=25ºC, I
L
=120mA
DC
)
0.30
0.25
Turn-Off (ms)
0
5
10 15 20 25 30 35 40
LED Forward Current (mA)
45
50
0.20
0.15
0.10
0.05
0
Typical Turn-Off vs. LED Forward Current
(T
A
=25ºC, I
L
=120mA
DC
)
I
F
=50mA
I
F
=10mA
I
F
=5mA
0
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
*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.
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PERFORMANCE DATA*
Typical I
F
for Switch Operation
vs. Temperature
(I
L
=70mA
DC
)
3.0
On-Resistance ( )
2.5
Turn-On (ms)
2.0
1.5
1.0
0.5
0
-40
-20
0
20
40
60
80
100 120
-40
-20
0
20
40
60
80
100 120
Temperature (ºC)
Temperature (ºC)
I
F
=5mA
I
F
=10mA
LAA100
5.0
LED Current (mA)
4.0
3.0
2.0
1.0
0
Typical Turn-On vs. Temperature
(I
L
=70mA
DC
)
30
25
20
15
10
5
0
Typical On-Resistance vs. Temperature
(I
L
=120mA
DC
, One Pole Operating)
I
F
=5mA
Continuous Load
I
L
=Max Rated
I
F
=10mA
I
F
=5mA
I
F
=10mA
Pulsed
I
L
=100mA
-40
-20
0
20
40
60
80
100 120
Temperature (ºC)
5.0
LED Current (mA)
4.0
Typical I
F
for Switch Dropout
vs. Temperature
(I
L
=70mA
DC
)
3.0
2.0
1.0
0
-40
-20
0
20
40
60
80
100 120
Temperature (ºC)
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
-40
Typical Turn-Off vs. Temperature
(I
L
=70mA
DC
)
30
On-Resistance ( )
25
20
15
10
5
0
Typical On-Resistance vs. Temperature
(I
L
=120mA
DC
, Both Poles Operating)
I
F
=5mA
I
F
=10mA
Turn-Off (ms)
-20
0
20
40
60
80
100
120
-40
-20
0
Temperature (ºC)
20
40
60
80
Temperature (ºC)
100 120
Maximum Continuous DC Load Current
vs. Temperature
180
160
Load Current (mA)
120
100
80
60
40
20
0
-40
-20
0
20
40
60
80
Temperature (ºC)
100
120
Load Current (mA)
140
150
100
50
0
-50
-100
-150
Typical Load Current vs. Load Voltage
(T
A
=25
o
C, I
F
=5mA)
Blocking Voltage (V
P
)
Typical Blocking Voltage
vs. Temperature
450
440
430
420
410
400
390
380
-40
-20
0
20
40
60
Temperature (ºC)
80
100
One Pole Operating
Two Poles Operating
I
F
=10mA
I
F
=10mA
I
F
=5mA
I
F
=5mA
-3
-2
-1
0
1
2
3
Load Voltage (V)
0.016
0.014
Typical Leakage vs. Temperature
Measured across Pins 5&6, 7&8
(V
L
=350V)
Energy Rating Curve
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10 s 100 s 1ms 10ms 100ms
Time
0.010
0.008
0.006
0.004
0.002
0
-40
-20
0
20
40
60
Temperature (ºC)
80
100
Load Current (A)
Leakage ( A)
0.012
1s
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.
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Manufacturing Information
Moisture Sensitivity
LAA100
All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated
Circuits Division classified all of 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) rating
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
LAA100 / LAA100S / LAA100P
Moisture Sensitivity Level (MSL) Rating
MSL 1
ESD Sensitivity
This product is
ESD Sensitive,
and should be handled according to the industry standard
JESD-625.
Reflow Profile
This product has a maximum body temperature and time rating as shown below. All other guidelines of
J-STD-020
must be observed.
Device
LAA100 / LAA100S
LAA100P
Maximum Temperature x Time
250ºC for 30 seconds
260ºC for 30 seconds
Board Wash
IXYS Integrated Circuits Division recommends the use of no-clean flux formulations. However, board washing to
remove flux residue is acceptable. Since IXYS Integrated Circuits Division employs the use of silicone coating as
an optical waveguide in many of its optically isolated products, the use of a short drying bake could be necessary
if a wash is used after solder reflow processes. Chlorine- or Fluorine-based solvents or fluxes should not be used.
Cleaning methods that employ ultrasonic energy should not be used.
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