LH1546AEF

LH1546AEF, LH1546AEFTR
www.vishay.com
Vishay Semiconductors
Rev. 1.9, 16-Aug-12
1
Document Number: 83837
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
1 Form A Solid-State Relay
DESCRIPTION
The LH1546AEF (4 pin SOP) is robust, ideal for telecom and
ground fault applications. It is an SPST normally open
switch (1 form A) that replaces electromechanical relays in
many applications. It is constructed using a GaAs LED for
actuation control and MOSFETs for the switch output. In
addition, it employs current-limiting circuitry which meets
lightning surge testing as per ANSI/TIA-968-B and other
regulatory voltage surge requirements when overvoltage
protection is provided.
FEATURES
Current limit protection
Isolation test voltage 3750 V
RMS
Typical R
ON
28 Ω
Load voltage 350 V
Load current 120 mA
High surge capability
Clean bounce free switching
Low power consumption
SMD lead available on tape and reel
Equivalent to CPC1035N
Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
General telecom switching
- On/off hook control
- Ring relay
- Dial pulse
- Ground start
- Ground fault protection
Instrumentation
Industrial controls
Note
See “solid-state relays” (application note 56)
AGENCY APPROVALS
UL1577, file no. E52744 system code O
BSI/BABT certification no. 8500 issue 2
18221-1
1
2
A
K
4
3
S
S1
SS'
22624
ORDERING INFORMATION
LH1546A##T#
PART NUMBER ELECTR.
VARIATION
PACKAGE
CONFIG.
TAPE AND
REEL
PACKAGE UL, BSI
SOP-4, tape and reel (T2 rotation) LH1546AEFT2
SOP-4, tape and reel LH1546AEFTR
SOP-4, tubes LH1546AEF
SOP-#
7.21 mm
LH1546AEF, LH1546AEFTR
www.vishay.com
Vishay Semiconductors
Rev. 1.9, 16-Aug-12
2
Document Number: 83837
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
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 at 25 °C,
bidirectional
I
L
120 mA
SSR
SSR output power dissipation
(continuous)
P
diss
550 mW
Ambient temperature range T
amb
- 40 to + 85 °C
Storage temperature range T
stg
- 40 to + 150 °C
Soldering temperature
(1)
t = 10 s max. T
sld
260 °C
Isolation test voltage t = 1 min V
ISO
3750 V
RMS
Isolation resistance
V
IO
= 500 V, T
amb
= 25 °C R
IO
10
12
Ω
V
IO
= 500 V, T
amb
= 100 °C R
IO
10
11
Ω
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
INPUT
LED forward current, switch turn-on I
L
= 100 mA, t = 10 ms I
Fon
1.1 2 mA
LED forward current, switch turn-off V
L
= ± 300 V I
Foff
0.2 0.6 mA
LED forward voltage I
F
= 10 mA V
F
1 1.18 1.45 V
OUTPUT
On-resistance, AC/DC: pin 3 (±) to 4 (±) I
F
= 5 mA, I
L
= 50 mA R
ON
28 35 Ω
Off-resistance I
F
= 0 mA, V
L
= ± 100 V R
OFF
0.5 5000 GΩ
Off-state leakage current
I
F
= 0 mA, V
L
= ± 100 V I
O
0.32 200 nA
I
F
= 0 mA, V
L
= ± 350 V I
O
1nA
Output capacitance pin 3 to 4
I
F
= 0 mA, V
L
= 1 V C
O
55 pF
I
F
= 0 mA, V
L
= 50 V C
O
10 pF
Current limit I
F
= 5 mA, t = 5 ms, V
L
= ± 6 V I
limit
170 210 250 mA
TRANSFER
Capacitance (input to output) V
ISO
= 1 V C
IO
0.6 pF
SWITCHING CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Turn-on time I
F
= 5 mA, I
L
= 50 mA t
on
23ms
Turn-off time I
F
= 5 mA, I
L
= 50 mA t
off
0.08 3 ms
LH1546AEF, LH1546AEFTR
www.vishay.com
Vishay Semiconductors
Rev. 1.9, 16-Aug-12
3
Document Number: 83837
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 - Switch Breakdown Voltage vs. Temperature
Fig. 5 - Switch Capacitance vs. Applied Voltage
Fig. 6 - Leakage Current vs. Applied Voltage
ilh1546aef_01
T
A
- 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
= 2 mA
I
F
= 5 mA
I
F
= 10 mA
I
F
= 50 mA
I
F
= 20 mA
I
F
= 1 mA
ilh1546aef_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
ilh1546aef_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
(%)
ilh1546aef_05
- 40 - 20 0 20 40 60 80
Ambient Temperature (°C)
8
0
4
2
6
- 2
- 6
- 8
- 4
Change in Breakdown Voltage (%)
Normalized to 25 °C
ilh1546aef_06
02040
Applied Voltage (V)
80
50
70
60
40
20
0
10
60
30
10080
Capacitance (pF)
ilh1546aef_07
0 50 100
Load Voltage (V)
150 200 250 300 350 400
0.1
1
10
100
Leakage (pA)
T = 85 °C
T = 70 °C
T = 50 °C
T = 25 °C

LH1546AEF

Mfr. #:
Manufacturer:
Vishay Semiconductors
Description:
Solid State Relays - PCB Mount Normally Open Form 1A
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet