LH1540AT - VISHAY

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LH1540AT
Manufacturer

VISHAY
ChipWorker Part#

CW622344
Category

Solid State Relay
Package

DIP-6
Description

Relay SSR 50mA 1.45V DC-IN 0.12A 350V AC-DC-OUT 6Pin PDIP
Documentation

Datasheet

LH1540AT Global Supplier

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LH1540AT Specifications

Attribute	Attribute Value

Part Number	LH1540AT
Manufacturer	VISHAY
ChipWorker Part#	CW622344
Category	Solid State Relay
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	6 Pin
Case/Package	DIP-6
Capacitance	1.10 pF
Output Voltage	0V ~ 350V
Output Current	120 mA
Contacts Type	SPST-NO
Load Current	120 mA
Forward Voltage	1.26 V
Input Current	50 mA
Power Dissipation	550 mW
Resistance	20.0 Ω
Isolation Voltage	5300 v
Forward Current	1 mA
Input Voltage (Max)	1.45 V
Input Voltage (Min)	1.15 V
Output Voltage (Max)	350 V
Output Current (Max)	0.12 A
Input Current (Min)	50 mA
Load Current (Max)	0.12 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	550 mW
Input Voltage	1.26 VDC
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Size-Length	8.7 mm
Size-Height	3.81 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The LH1540AT is a Solid State Relay with SPST-NO contact and through hole terminals. This 1-form-A relay 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 comprised of a photodiode array, switch control circuitry and MOSFET switches. It employs current-limiting circuitry which meets FCC 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided. These relay incorporate current limiting which will clamp the load current at a predetermined value preventing damage to the device from transients and load short circuits. The devices are capable of switching currents from nanoamps to hundreds of milliamps, making them ideal for a wide variety of switching applications. Optocouplers with high voltage MOSFET outputs that duplicate the function of electromechanical relays.
Current limit protection
High surge capability
Clean bounce-free switching
Low power consumption
High reliability monolithic detector
No arcing or noise
Immune to shock
550mW Power dissipation
2ms Turn-on/off maximum time
-40 to 85°C Ambient temperature range

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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