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Vishay Intertechnology Electronic Components Datasheet

LH1525AAB Datasheet

1 Form A Solid State Relays

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www.vishay.com
LH1525AT, LH1525AAB, LH1525AABTR
Vishay Semiconductors
1 Form A Solid-State Relay (Normally Open)
FEATURES
• Low operating current
• High speed operation
A 1 6 S1 • Isolation test voltage 5300 VRMS
• Current limit protection
C2
5 DC
• DC only option
• Clean bounce free switching
3 4 S2 • Low power consumption
• Surface mountable
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The LH1525 relay are SPST normally open switches
(1 Form A) that can replace electromechanical relays in
many applications. The relay requires a minimal amount of
LED drive current to operate, making it ideal for battery
powered and power consumption sensitive applications.
The relay is constructed using a GaAIAs LED for actuation
control and MOSFETs for the switching output. The relay
employs current-limiting circuitry and can be configured for
AC/DC or DC-only operation.
APPLICATIONS
• General telecom switching
• Battery powered switch applications
• Industrial controls
• Programmable controllers
• Instrumentation
AGENCY APPROVALS
• UL1577, file no. E52744
ORDERING INFORMATION
LH1 5 2
PART NUMBER
PACKAGE
SMD-6, tube
SMD-6, tape and reel
DIP-6, tube
5###
ELECTR. PACKAGE
VARIATION CONFIG.
TR
DIP-6
TAPE AND
REEL
7.62 mm
UL
LH1525AAB
LH1525AABTR
LH1525AT
SMD-6
> 0.1 mm
Rev. 2.0, 05-Jul-2018
1 Document Number: 83823
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


Vishay Intertechnology Electronic Components Datasheet

LH1525AAB Datasheet

1 Form A Solid State Relays

No Preview Available !

www.vishay.com
LH1525AT, LH1525AAB, LH1525AABTR
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
CONDITION
SYMBOL
VALUE
UNIT
INPUT
IRED continuous forward current
IF 50 mA
IRED reverse voltage
VR 5
V
Input power dissipation
Pdiss 80 mW
OUTPUT
DC or peak AC load voltage
VL 400 V
Continuous load current (AC/DC configuration)
IL 125 mA
Continuous load current (DC only configuration)
IL 250 mA
SSR output power dissipation (continuous)
Pdiss 550 mW
SSR
Ambient temperature range
Tamb
-40 to +85
°C
Storage temperature range
Tstg -40 to +150
°C
Soldering temperature
t = 10 s max. Tsld 260
°C
Note
• 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
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL MIN.
TYP.
MAX.
UNIT
INPUT
IRED forward current, switch turn-on
IL = 100 mA, t = 10 ms IFon - 0.25 0.5 mA
IRED forward current, switch turn-off
VL = 350 V
IFoff
0.001
0.15
-
mA
IRED forward voltage
IF = 1.5 mA
VF 0.8 1.28 1.4 V
OUTPUT
On-resistance (AC/DC configuration)
On-resistance (DC only configuration)
Off-resistance
IF = 1.5 mA, IL = 50 mA
IF = 5 mA, IL = 100 mA
IF = 0 mA, VL = ± 100 V
RON
RON
ROFF
- 22 36
- 5 8.25
0.5 5000
-
Ω
Ω
GΩ
Off-state leakage current
IF = 0 mA, VL = ± 100 V
IF = 0 mA, VL = ± 400 V
IO
IO
- < 1 200 nA
-
6
1000
nA
Output capacitance
(AC/DC configuration)
Current limit (AC/DC configuration) (1)
IF = 0 mA, VL = 1 V, 1 MHz
CO
-
39
-
pF
IF = 0 mA, VL = 50 V, 1 MHz
CO
-
6
- pF
IF = 1.5 mA, t = 5 ms, VL = ± 6 V Ilimit 170 300 450 mA
TRANSFER
Capacitance (input to output)
VISO = 1 V
CIO - 0.4 - pF
Notes
• 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
(1) No DC mode current limit available
PIN CONFIGURATION
AC/DC configuration
A
1
6 Load (±)
DC only configuration
A
16
Load (+)
C
2
5 Do not connect
C
2
5 Load (-)
3 4 Load (±)
34
Fig. 1 - Pin Configuration
Rev. 2.0, 05-Jul-2018
2 Document Number: 83823
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


Part Number LH1525AAB
Description 1 Form A Solid State Relays
Maker Vishay Siliconix
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LH1525AAB Datasheet PDF






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