Vishay LH1503AB
The LH1503 relays are DPST normally open switches (2 Form A) that can replace electromechanical relays in many applications. The relays are constructed using a GaAlAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated technology, is comprised of a photodiode array, switch control circuity, and DMOS switches.| Part No. | LH1503AB |
|---|---|
| Datasheet | LH1503AB Download |
| Manufacturer |  Vishay |
| Description | 2 Form A Solid State Relay |
| Buy | Stock & Price |
FEATURES
● Current Limit Protection● l/O Isolation, 5300 VRMS
● Typical RON 20 Ω
● Load Voltage 350 V
● Load Current 110 mA
● High Surge Capability
● Linear, AC/DC Operation
● Clean Bounce Free Switching
● Low Power Consumption
● High Reliability Monolithic Receptor
● SMD Lead Available on Tape and Reel AGENCY APPROVALS
● UL – File No. E52744
● CSA – Certification 093751
● VDE 0884 Approval
APPLICATIONS
● General Telecom Switching – On/off Hook Control – Ring Delay – Dial Pulse – Ground Start – Ground Fault Protection● Instrumentation
● Industrial Controls
DESCRIPTION
In addition, these relays employ current-limiting circuity, enabling them to pass FCC 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided. 4° typ. .050 (1.27) typ. Package Dimensions in Inches (mm) DIP pin one ID 4 .268 (6.81) .255 (6.48) 5 6 7 8 1 2 3 4 3 2 1 S1 8 S1' 7 S2 6 S2' 5 S1 S2 S1' S2' .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.76) 4° typ. .031 (0.79) .300 (7.62) typ. .150 (3.81) .130 (3.30) .050 (1.27) .022 (.56) .018 (.46) .035 (.89) .020 (.51) .100 (2.54) typ.
