End of Life January-2018
LH1529AAC, LH1529AACTR, LH1529BB, LH1529BAC, LH1529BACTR
www.vishay.com
Vishay Semiconductors
Telecom Switch 1 Form A Solid-State Relay
DIP
FEATURES
S1
S'
• Solid-state relay and optocoupler in one
package
• Surface-mount package
• l/O isolation, 5300 V
RMS
• LH1529A, CTR min. = 33 %
S
8
S'
7
6
5
• LH1529B, CTR min. = 100 %
• Optocoupler
- Bidirectional current detection
• Solid-state relay (equivalent to TS117P)
SMD
1
i179034_2
2
3
4
- Typical R
ON
20
Ω
- Load voltage 350 V
- Load current 120 mA
- Current limit protection
- High surge capability
- Clean bounce free switching
- Low power consumption
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESCRIPTION
The LH1529A and LH1529B telecom switches consist of an
optically coupled solid state relay (SSR) and bidirectional
input optocoupler. The SSR is ideal for performing switch
hook and dial-pulse switching whilst optocoupler performs
ring detection and loop current sensing functions. Both the
SSR and optocoupler have an isolation test voltage of
5300 V
RMS
.
AGENCY APPROVALS
• UL1577 (pending)
• BSI / BABT (pending)
• FIMKO (pending)
APPLICATIONS
• General telecom switching
- On/off hook control
- Dial pulse
- Ring current detection
- Loop current sensing
Note
• See “solid-state relays” (application note 56)
ORDERING INFORMATION
L
H
1
5
2
9
#
ELECTR.
VARIATION
#
#
T
R
DIP
SMD
PART NUMBER
PACKAGE
SMD-8, tubes
SMD-8, tape and reel
SMD-8, tubes
SMD-8, tape and reel
DIP-8, tubes
PACKAGE
CONFIG.
TAPE AND
REEL
7.62 mm
> 0.1 mm
LH1529AAC
LH1529AACTR
LH1529BAC
LH1529BACTR
LH1529BB
Rev. 1.5, 10-May-12
Document Number: 83827
1
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
End of Life January-2018
LH1529AAC, LH1529AACTR, LH1529BB, LH1529BAC, LH1529BACTR
www.vishay.com
Vishay Semiconductors
TEST CONDITION
SYMBOL
VALUE
UNIT
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
SSR
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
DC or peak AC load voltage
Continuous DC load current
SSR
Total power dissipation
Ambient temperature range
Storage temperature range
Soldering temperature
(1)
I
F
I
R
≤
10 μA
I
L
≤
50 μA
V
R
V
L
I
L
P
diss
T
amb
T
stg
t = 10 s max.
V
IO
= 500 V, T
amb
= 25 °C
V
IO
= 500 V, T
amb
= 100 °C
T
sld
V
ISO
R
IO
R
IO
50
5
350
120
600
-40 to +85
-40 to +150
260
5300
≥
≥
10
12
10
11
mA
V
V
mA
mW
°C
°C
°C
V
RMS
Ω
Ω
Isolation test voltage (for 60 s)
Isolation resistance
OPTOCOUPLER
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
Collector emitter breakdown voltage
Phototransistor power dissipation
I
R
≤
10 μA
I
F
V
R
BV
CEO
P
diss
50
5
30
150
mA
V
V
mW
Notes
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability
(1)
Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP)
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
SSR
INPUT
LED forward current switch turn-on
LED forward current switch turn-off
LED forward voltage
OUTPUT
On-resistance AC/DC, pins 4 (±) to 6 (±)
I
F
= 5 mA, I
L
= ± 50 mA
LH1529AAC,
LH1529AACTR
Current limit
I
F
= 5 mA, t = 5 ms,
V
L
= ± 6 V
LH1529BB
LH1529BAC,
LH1529BACTR
R
ON
I
limit
I
limit
I
limit
I
O
I
O
C
O
C
O
C
IO
12
230
170
170
-
-
-
-
-
20
260
210
210
0.02
-
55
10
1.3
25
370
250
250
200
1
-
-
-
Ω
mA
mA
mA
nA
μA
pF
pF
pF
I
L
= 100 mA, t = 10 ms
V
L
= ± 300 V
I
F
= 10 mA
I
Fon
I
Foff
V
F
-
0.2
1.15
0.7
0.6
1.26
2
-
1.45
mA
mA
V
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Off-state leakage current
Output capacitance pin 7 to pin 8
Capacitance (input to output)
I
F
= 0 mA, V
L
= ± 100 V
I
F
= 0 mA, V
L
= ± 350 V
I
F
= 0 mA, V
L
= 1 V
I
F
= 0 mA, V
L
= 50 V
V
ISO
= 1 V
Rev. 1.5, 10-May-12
Document Number: 83827
2
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
End of Life January-2018
LH1529AAC, LH1529AACTR, LH1529BB, LH1529BAC, LH1529BACTR
www.vishay.com
Vishay Semiconductors
TEST CONDITION
I
F
= 10 mA
I
F
= 16 mA, I
C
= 2 mA
I
F
= 0 mA, V
CE
= 5 V
I
F
= 5 μA, V
CE
= 5 V
LH1529AAC,
LH1529AACTR
PART
SYMBOL
V
F
V
CEsat
I
CEO
I
CEO
CTR
DC
CTR
DC
CTR
DC
MIN.
0.9
-
-
-
33
100
100
TYP.
1.2
0.7
-
-
100
165
165
MAX.
1.5
0.5
500
1
-
-
-
UNIT
V
V
nA
μA
%
%
%
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
OPTOCOUPLER
LED forward current
Saturation voltage
Collector emitter dark current
Trickle current leakage
DC current transfer ratio
I
F
= 6 mA, V
CE
= 0.5 V
LH1529BB
LH1529BAC,
LH1529BACTR
Note
• Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements
SWITCHING CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
LH1529AAC,
LH1529AACTR
Turn-on time
I
F
= 5 mA, I
L
= 50 mA
LH1529BB
LH1529BAC,
LH1529BACTR
LH1529AAC,
LH1529AACTR
Turn-off time
I
F
= 5 mA, I
L
= 50 mA
LH1529BB
LH1529BAC,
LH1529BACTR
SYMBOL
t
on
t
on
t
on
t
off
t
off
t
off
MIN.
-
-
-
-
-
-
TYP.
2
1.3
1.3
0.6
0.6
0.6
MAX.
3
2.5
2.5
3
2.5
2.5
UNIT
ms
ms
ms
ms
ms
ms
Rev. 1.5, 10-May-12
Document Number: 83827
3
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
End of Life January-2018
LH1529AAC, LH1529AACTR, LH1529BB, LH1529BAC, LH1529BACTR
www.vishay.com
PACKAGE DIMENSIONS
in millimeters
DIP-8
10.16 max.
9.77 ± 0.13
3.55 ± 0.25
Vishay Semiconductors
7.62 typ.
6.65 ± 0.15
0.70 ± 0.19
1.00 ± 0.10
0.50 ± 0.10
2.54 nom.
3° - 9
°
3.04 ± 0.25
0.25 ± 0
3 x 2.54 = 7.62
8
7
6
5
PIN ONE I.D.
1
2
3
4
9.80 ± 0.25
7.62 typ.
6.65 ± 0.15
DIP-8 (option 9)
10.16 max.
9.77 ± 0.13
3.55 ± 0.25
0.18 ± 0.10
0.25 ± 0.05
1.00 ± 0.10
2.54 nom.
0.75 ± 0.25
8.00 min.
leads Coplanarity
0.1 max.
3 x 2.54 = 7.62
Recommended footprint
8
7
6
5
7.62
PIN ONE I.D.
8.00 min.
1
2
3
4
11.00
1.50
PACKAGE MARKING
(example)
LH1529
V YWW 68
Note
• Tape and reel suffix (TR) is not part of the package marking
Rev. 1.5, 10-May-12
Document Number: 83827
4
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
2.54
1.50
6.09 ± 0.25
.10
Footprint and Schematic Information
www.vishay.com
Vishay Semiconductors
Footprint and Schematic Information for LH1529
The footprint and schematic symbols for the following parts can be accessed using the associated links. They are available in
Eagle, Altium, KiCad, OrCAD / Allegro, Pulsonix, and PADS.
Note that the 3D models for these parts can be found on the Vishay product page.
PART NUMBER
LH1529AAC
LH1529AACTR
LH1529BAC
LH1529BACTR
LH1529BB
LH1529FPTR
LH1529GP
LH1529GPTR
FOOTPRINT / SCHEMATIC
www.snapeda.com/parts/LH1529AAC/Vishay/view-part
www.snapeda.com/parts/LH1529AACTR/Vishay/view-part
www.snapeda.com/parts/LH1529BAC/Vishay/view-part
www.snapeda.com/parts/LH1529BACTR/Vishay/view-part
www.snapeda.com/parts/LH1529BB/Vishay/view-part
www.snapeda.com/parts/LH1529FPTR/Vishay/view-part
www.snapeda.com/parts/LH1529GP/Vishay/view-part
www.snapeda.com/parts/LH1529GPTR/Vishay/view-part
For technical issues and product support, please contact
optocoupleranswers@vishay.com.
DIP
SMD
Rev. 1.0, 09-May-17
Document Number: 84483
1
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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