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LH1529FPTR

P1-P3P4-P6
LH1529FPTR, LH1529GP, LH1529GPTR
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 03-Aug-11
1
Document Number: 83828
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
Telecom Switch - 1 Form A Solid-State Relay
DESCRIPTION
The LH1529FP and LH1529GP telecom switches consist of
an optically coupled solid state relay (SSR) and a
bidirectional input optocoupler. The SSR is ideal for
performing switch hook and dial-pulse switching while the
optocoupler performs ring detection and loop current
sensing functions. Both the SSR and optocoupler provide
3000 V
RMS
of input to output isolation.
The SSR is integrated on a monolithic receptor die using
high voltage technology. The SSR features low on
resistance, high breakdown voltage and current-limit
circuitry that protects the relay from telephone line induced
lightning surges.
The optocoupler provides bidirectional current sensing via
two anti parallel GaAs infrared emitting diodes. The opto
channel provides a minimum CTR of 33 % at 6 mA.
The LH1529FP and LH1529GP come in an 8 pin, 0.080"
thick plastic flat pak, SMD.
FEATURES
• Solid-state relay and optocoupler in one
package
• Surface mount package - new flat pak
• Isolation test voltage, 3000 V
RMS
• LH1529FP, CTR min. = 33 %
• LH1529GP, CTR min. = 100 %
• Optocoupler
- Bidirectional current detection
• Solid-state relay (equivalent to TS117P)
- Typical R
ON
20
- Load voltage 350 V
- Load current 120 mA
- Current limit protection
- High surge capability
- Clean bounce free switching
- Low power consumption
- High reliability monolithic detector
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
• PCMCIA/Notebook
• General telecom switching
- On/off hook control
- Dial pulse
- Ring current detection
- Loop current sensing
Note
• See “solid-state relays” (application note 56)
S
S'
1
2
3
45
6
7
8
i179050-1
AGENCY APPROVALS
UL1577: file no. E52744 system code O, double protection
DIN EN: 60747-5-2 (VDE 0884)/60747-5-5 (pending),
available with option 1
FIMKO: approval
ORDERING INFORMATION
LH1529##TR
PART NUMBER PACKAGE
CONFIG.
TAPE AND
REEL
PACKAGE UL, FIMKO
SMD-8, tape and reel LH1529FPTR
SMD-8, tubes LH1529GP
SMD-8, tape and reel LH1529GPTR
7 mm
SMD-#
LH1529FPTR, LH1529GP, LH1529GPTR
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 03-Aug-11
2
Document Number: 83828
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
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.
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.
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
SSR
INPUT
LED continuous forward current I
F
50 mA
LED reverse voltage I
R
10 μA V
R
6V
OUTPUT
DC or peak AC load voltage I
L
50 μA V
L
350 V
Continuous DC load current I
L
120 mA
SSR
Ambient temperature range T
amb
- 40 to + 85 °C
Storage temperature range T
stg
- 40 to + 125 °C
Soldering temperature
(1)
t = 10 s max. T
sld
260 °C
Isolation test voltage (for 1 s) V
ISO
3000 V
RMS
Isolation resistance
V
IO
= 500 V, T
amb
= 25 °C R
IO
10
12
V
IO
= 500 V, T
amb
= 100 °C R
IO
10
11
Power dissipation P
diss
600 mW
Optocoupler
INPUT
LED continuous forward current I
F
50 mA
LED reverse voltage I
R
10 μA V
R
6V
OUTPUT
Collector emitter breakdown voltage BV
CEO
30 V
Phototransistor power dissipation P
diss
150 mW
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
SSR
INPUT
LED forward current,
switch turn-on
I
L
= 100 mA, t = 10 ms I
Fon
1.1 3 mA
LED forward current,
switch turn-off
V
L
= ± 300 V I
Foff
0.2 1 mA
LED forward voltage I
F
= 10 mA V
F
11.21.5V
OUTPUT
On-resistance I
F
= 5 mA, I
L
= ± 50 mA R
ON
20 25
Off-resistance I
F
= 0 mA, V
L
= ± 100 V R
OFF
5000 G
Current limit I
F
= 5 mA, t = 5 ms I
Limit
170 210 250 mA
Output off-state leakage current
I
F
= 0 mA, V
L
= ± 100 V I
O
0.6 200 nA
I
F
= 0 mA, V
L
= ± 350 V I
O
1μA
Output capacitance pin 7 to pin 8
I
F
= 0 mA, V
L
= 1 V C
O
55 pF
I
F
= 0 mA, V
L
= 50 V C
O
10 pF
OPTOCOUPLER
LED forward current I
F
= 10 mA V
F
0.9 1.2 1.5 V
Saturation voltage I
F
= 16 mA, I
C
= 2 mA V
CEsat
0.07 0.5 V
Dark current leakage I
F
= 0 mA, V
CE
= 5 V I
CEO1
500 nA
Trickle current leakage I
F
= 5 μA, V
CE
= 5 V I
CEO2
1μA
DC current transfer ratio I
F
= 6.0 mA, V
CE
= 0.5 V
LH1529FP CTR
DC
33 150 %
LH1529GP,
LH1529GPTR
CTR
DC
100 150 %
LH1529FPTR, LH1529GP, LH1529GPTR
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 03-Aug-11
3
Document Number: 83828
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
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - LED Voltage vs. Temperature
Fig. 2 - LED Current for Switch Turn-on vs. Temperature
Fig. 3 - On-Resistance vs. Temperature
Fig. 4 - Current Limit vs. Temperature
SWITCHING CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Turn-on time I
F
= 5 mA, I
L
= 50 mA t
on
1.3 2.5 ms
Turn-off time I
F
= 5 mA, I
L
= 50 mA t
off
0.1 2.5 ms
ilh1529fp_01
Ambient Temperature (°C)
LED Forward Voltage (V)
- 40 - 20 0 20 40 60 80
1.6
1.5
1.4
1.3
1.2
1.1
1.0
I
F
= 50 mA
I
F
= 20 mA
I
F
= 10 mA
I
F
= 5.0 mA
I
F
= 1.0 mA
I
F
= 2.0 mA
ilh1529fp_02
Ambient Temperature (°C)
100
- 60
80
60
40
- 40
- 40
20
- 20
0
- 20 0 20 40 60 80
I
L
= 100 mA
LED Forward Current for Switch
Turn-on (%), Normalized to 25 °C
ilh1529fp_03
- 40
0
10
20
30
40
- 10
- 40
- 20
- 30
- 20 0 20 40 60
Ambient Temperature (°C)
80
I
F
= 5.0 mA
I
L
= 50 mA
Change in R
on
(%)
ilh1529fp_04
- 40
40
10
30
20
0
- 20
- 10
- 40
- 30
- 20 0 20 40 60
Ambient Temperature (°C)
80
I
F
= 5.0 mA
t = 5.0 ms
V
L
= see elec. char.
Change in Current Limit (%)
Normalized to 25 °C
P1-P3P4-P6

LH1529FPTR

Mfr. #:
Buy LH1529FPTR
Manufacturer:
Vishay Semiconductors
Description:
Solid State Relays - PCB Mount Normally Open Form 1A 350V
Lifecycle:
New from this manufacturer.
Delivery:
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