open (1-Form-A) relay and one single-pole, normally
closed (1-Form-B) relay.
Featuring low on-resistance combined with enhanced
peak load current handling capabilities, LBA120
is designed to provide an ideal solution where a
complementary Form-A/Form-B relay pair is required.
Features
•
3750V
rms
Input/Output Isolation
•
Low Drive Power Requirements (TTL/CMOS
Compatible)
•
High Reliability
•
Arc-Free With No Snubbing Circuits
•
FCC Compatible
•
VDE Compatible
•
No EMI/RFI Generation
•
Small 8-Pin Package
•
Machine Insertable, Wave Solderable
•
Surface Mount, Tape & Reel Versions Available
Approvals
•
UL Recognized Component: File E76270
•
CSA Certified Component: Certificate 1175739
•
EN/IEC 60950-1 Certified Component
TUV Certificate B 09 07 49410 004
Ordering Information
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
Part #
LBA120
LBA120S
LBA120STR
LBA120P
LBA120PTR
Description
8-Pin DIP (50/Tube)
8-Pin Surface Mount (50/Tube)
8-Pin Surface Mount (1,000/Reel)
8-Pin Flat Pack (50/Tube)
8-Pin Flat Pack (1,000/Reel)
Pin Configuration
AC/DC Configuration
+ Control - Normally Closed
– Control - Normally Closed
+ Control - Normally Open
– Control - Normally Open
1
2
3
4
8
7
6
5
Normally Open Pole
Normally Closed Pole
Switching Characteristics of
Normally Open Devices
Form-A
I
F
90%
Switching Characteristics of
Normally Closed Devices
Form-B
I
F
I
LOAD
90%
10%
t
off
t
on
I
LOAD
t
on
10%
t
off
Pb
DS-LBA120-R07
e
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NTEGRATED
C
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D
IVISION
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
LBA120
Ratings
250
5
50
1
150
800
3750
-40 to +85
-40 to +125
Units
V
P
V
mA
A
mW
mW
V
rms
°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.
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
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
Conditions
Symbol
Min
Typ
Max
Units
-
t = 10ms
I
L
=170mA
V
L
=250V
P
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
-
-
-
-
16
-
-
-
50
-
0.7
1.2
-
3
170
±400
20
1
5
5
-
5
-
1.4
10
-
mA
rms
/ mA
DC
mA
P
A
I
F
=5mA, V
L
=10V
V
L
=50V, f=1MHz
I
L
=120mA
-
I
F
=5mA
V
R
=5V
-
ms
pF
mA
mA
V
A
pF
If both poles operate, then the load current must be derated so as not to exceed the package power dissipation value.
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IVISION
Form-A/Form-B PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
LED Forward Voltage Drop (V)
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)
LBA120
Typical LED Forward Voltage Drop
(N=50, I
F
=5mA)
Typical LED Forward Voltage Drop
vs. Temperature
1.8
1.6
1.4
1.2
1.0
0.8
-40
-20
0
20
40
60
80
100
120
Temperature (ºC)
I
F
=50mA
I
F
=30mA
I
F
=20mA
I
F
=10mA
I
F
=5mA
Form-A RELAY PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
Form-A
Typical Turn-On Time
(N=50, I
F
=5mA, I
L
=170mA
DC
)
25
20
15
10
5
0
0.66
0.90
1.14
1.38
1.62
1.86
Turn-On Time (ms)
25
20
15
10
5
0
0.08
0.16
0.24
0.32
0.40
0.23
Turn-Off Time (ms)
Form-A
Typical Turn-Off Time
(N=50, I
F
=5mA, I
L
=170mA
DC
)
35
30
Device Count (N)
25
20
15
10
5
0
Form-A
Typical On-Resistance Distribution
(N=50, I
F
=5mA, I
L
=170mA
DC
)
Device Count (N)
Device Count (N)
8.45
8.75
9.05
9.35
9.65
9.95
10.25
On-Resistance ( )
25
20
15
10
5
0
Form-A
Typical I
F
for Switch Operation
(N=50, I
L
=170mA
DC
)
Form-A
Typical I
F
for Switch Dropout
(N=50, I
L
=170mA
DC
)
25
20
15
10
5
0
35
30
Device Count (N)
0.1
0.3
0.5
0.7
0.9
1.1
1.3
25
20
15
10
5
0
Form-A
Typical Blocking Voltage Distribution
(N=50)
Device Count (N)
Device Count (N)
0.1
0.3
0.5
0.7
0.9
1.1
1.3
330
340
350
360
370
380
390
LED Current (mA)
LED Current (mA)
Blocking Voltage (V
P
)
*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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IVISION
Form-A PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
Form-A
Typical Turn-On Time
vs. LED Forward Current
(I
L
=170mA
DC
)
Turn-Off Time (ms)
LBA120
1.4
Turn-On Time (ms)
1.2
1.0
0.8
0.6
0.4
0.2
0
5
0.42
0.41
Form-A
Typical Turn-Off Time
vs. LED Forward Current
(I
L
=170mA
DC
)
1.8
1.6
LED Current (mA)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
Form-A
Typical I
F
for Switch Operation
vs. Temperature
(I
L
=170mA
DC
)
0.40
0.39
0.38
0.37
0.36
10
15
20
25
30
35
40
45
50
0
5
10
15
20
25
30
35
40
45
50
-40
-20
0
20
40
60
80
100
LED Forward Current (mA)
LED Forward Current (mA)
Temperature (ºC)
Form-A
Typical I
F
for Switch Dropout
vs. Temperature
(I
L
=170mA
DC
)
1.8
1.6
LED Current (mA)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-40
-20
0
20
40
60
80
100
Temperature (ºC)
Turn-On Time (ms)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-40
Form-A
Typical Turn-On Time
vs. Temperature
(I
L
=170mA
DC
)
Turn-Off TIme (ms)
I
F
=5mA
I
F
=10mA
I
F
=20mA
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Form-A
Typical Turn-Off Time
vs. Temperature
(I
F
=5mA, I
L
=170mA
DC
)
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Temperature (ºC)
Temperature (ºC)
60
On-Resistance ( )
50
40
30
20
10
0
Form-A
Typical On-Resistance vs. Temperature
(I
F
=5mA, I
L
=170mA
DC
)
Load Current (mA)
Form-A
Typical Load Current vs. Load Voltage
(I
F
=5mA)
200
150
100
50
0
-50
-100
-150
Load Current (mA)
Form-A
Maximum Load Current vs. Temperature
250
200
150
100
50
0
I
F
=20mA
I
F
=10mA
I
F
=5mA
-40
-20
0
20
40
60
80
100
-200
-2.5 -2.0 -1.5 -1.0 -0.5
0
0.5 1.0 1.5 2.0 2.5
-40
-20
0
20
40
60
80
100
120
Temperature (ºC)
Load Voltage (V)
Temperature (ºC)
Form-A
Typical Blocking Voltage vs. Temperature
375
370
365
360
355
350
345
340
335
330
325
-40
-20
0
20
40
60
80
100
Temperature (ºC)
0.035
0.030
Leakage ( A)
0.025
0.020
0.015
0.010
0.005
0
-40
Blocking Voltage (V
P
)
Form-A
Typical Leakage vs. Temperature
Measured across Pins 5&6
1.2
1.0
Load Current (A)
0.8
0.6
0.4
0.2
-20
0
20
40
60
80
100
Form-A
Energy Rating Curve
0
10 s 100 s 1ms 10ms 100ms
Time
1s
10s
100s
Temperature (ºC)
*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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Form-B PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
Form-B
Typical Turn-On Time
(N=50, I
F
=5mA, I
L
=170mA
DC
)
Form-B
Typical Turn-Off Time
(N=50, I
F
=5mA, I
L
=170mA
DC
)
LBA120
30
25
Device Count (N)
20
15
10
5
0
30
25
Device Count (N)
30
25
Device Count (N)
20
15
10
5
0
Form-B
Typical On-Resistance Distribution
(N=50, I
F
=5mA, I
L
=170mA
DC
)
20
15
10
5
0
0.04
0.12
0.20
0.28
0.36
0.44
0.75
1.25
1.75
2.25
2.75
3.25
9.25 10.15 11.05 11.95 12.85 13.75 14.65
On-Resistance ( )
Turn-On Time (ms)
Turn-Off Time (ms)
Form-B
Typical I
F
for Switch Operation
(N=50, I
L
=170mA
DC
)
30
25
Device Count (N)
Device Count (N)
20
15
10
5
0
0.24
0.32
0.40
0.48
0.56
0.64
LED Current (mA)
25
20
15
10
5
0
Form-B
Typical I
F
for Switch Dropout
(N=50, I
L
=170mA
DC
)
30
25
Device Count (N)
0.16
0.24
0.32
0.40
0.48
0.56
0.64
20
15
10
5
0
Form-B
Typical Blocking Voltage Distribution
(N=50)
263
280
297
314
331
348
365
LED Current (mA)
Blocking Voltage (V
P
)
0.8
Turn-On Time (ms)
Form-B
Typical Turn-On Time
vs. LED Forward Current
(I
L
=170mA
DC
)
Turn-Off Time (ms)
2.0
1.8
FormB
Typical Turn-Off Time
vs. LED Forward Current
(I
L
=170mA
DC
)
3.0
2.5
LED Current (mA)
2.0
1.5
1.0
0.5
0
-40
FormB
Typical I
F
for Switch Operation
vs. Temperature
(I
L
=170mA
DC
)
0.6
1.6
1.4
1.2
1.0
0.8
0.4
0.2
0
0
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
0.6
0
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
-20
0
20
40
60
80
100
Temperature (ºC)
3.0
2.5
LED Current (mA)
2.0
1.5
1.0
0.5
0
-40
Form-B
Typical I
F
for Switch Dropout
vs. Temperature
(I
L
=170mA
DC
)
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
Turn-On Time (ms)
Form-B
Typical Turn-On Time
vs. Temperature
(I
F
=5mA, I
L
=170mA
DC
)
Turn-Off Time (ms)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Form-B
Typical Turn-Off Time
vs. Temperature
(I
F
=170mA
DC
)
I
F
=5mA
I
F
=10mA
I
F
=20mA
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Temperature (ºC)
Temperature (ºC)
Temperature (ºC)
*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
