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LH1540AAB

Solid State Relays Normally Open Form 1A

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SeekIC No. : 0090776 Detail

LH1540AAB: Solid State Relays Normally Open Form 1A

LH1540AAB Data Sheet

floor Price/Ceiling Price

US $ .87~1.31 / Piece | Get Latest Price
Part Number:
LH1540AAB
Mfg:
Vishay Semiconductors
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~10
  • 10~100
  • 100~250
  • Unit Price
  • $1.31
  • $1.1
  • $.91
  • $.87
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2024/4/28

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Product Details

Quick Details

Product Type : PCB Mount Mounting Style : SMD/SMT
Load Voltage Rating : 350 V Load Current Rating : 0.12 A
Contact Form : 1 Form A (SPST-NO) Output Device : MOSFET
Package / Case : SMD-6    

Description

Control Voltage Range :
Product Type : PCB Mount
Mounting Style : SMD/SMT
Contact Form : 1 Form A (SPST-NO)
Output Device : MOSFET
Load Voltage Rating : 350 V
Package / Case : SMD-6
Load Current Rating : 0.12 A


Features:

• Current Limit Protection
• Isolation Test Voltage 5300 VRMS
• Typical RON 20 Ω, max 25 Ω
• Load Voltage 350 V
• Load Current 120 mA
• High Surge Capability
• Clean Bounce Free Switching
• Low Power Consumption
• High Reliability Monolithic Detector
• SMD lead available on tape and reel
• Lead-free component
• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC




Application

·General Telecom Switching
- On/off Hook Control
- Ring Delay
- Dial Pulse
- Ground Start
- Ground Fault Protection
·Instrumentation
·Industrial Controls
·See "Solid State Relays" (Application Note 56)




Specifications

Absolute Maximum Ratings, Tamb = 25 °C
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 time can adversely affect reliability.
Parameter Test condition Symbol Value Unit
LED continuous forward current IF 50 mA
LED reverse voltage IR 10 A VR 8.0 V
DC or peak AC load voltage IL 50 A VL 350 V
Continuous DC load current -
unidirectional operation		 IL 120 mA
Continuous DC load current -
unidirectional operation 		IL 250 mA
Peak load current (single shot) t = 100 ms IP 1) mA
Ambient temperature range Tamb - 40 to + 85
Storage temperature range Tstg - 40 to + 150
Pin soldering temperature t = 10 s max Vsld
 260
Input/output isolation voltage
VISO
 5300 VRMS
Output power dissipation (continuous) Pdiss 550
 mW

1) Refer to Current Limit Performance Application Note for a discussion on relay operation during transient currents.





Description

The LH1540AAB is robust, ideal for telecom and ground fault applications. It is a SPST normally open switch (Form A) that replaces electromechanical relays in many applications. It is constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high- voltage dielectrically isolated technology, is com- prised of a photodiode array, switch control circuitry and MOSFET switches. In addition, LH1540AAB employs cur- rent-limiting circuitry which meets FCC 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided.






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