DESCRIPTION
The LH1540 is a single pole single throw (SPST), normally open (NO), solid state relay. The relay can control AC or DC loads currents up to 100 mA, with a supply voltage up to 350 V. The device is packaged in a six pin 0.3 inch dual-in line package. This package offers an insulation dielectric withstand of 3750 VACRMS.

FEATURES
• Normally Open, Single Pole Single Throw Operation
• Control 350 VAC or DC Voltage
• Switch 150 mA Loads
• LED Control Current, 1 mA, Typical
• Low ON-Resistance, 20 Ω Typ. at 50 mA
• Isolation Test Voltage, 3750 VACRMS
• Current Limit Protection
• Underwriters Lab File # E52744

APPLICATIONS
• Telephone Switch Hook
• High Voltage Test Equipment
• TRIAC Driver
• Motor Control
• Industrial Control Systems