DESCRIPTION
The LH1502 relays contain normally open and normally closed switches that can be used independently as a 1 form A and 1 form B relay, or when used together, as a 1 form C relay. The relays are constructed as a multi-chip hybrid device. Actuation control is via an infrared LED. The output switch is a combination of a photodiode array with MOSFET switches and control circuity.

FEATURES
• Current limit protection
• Isolation test voltage 3750 VRMS
• Typical RON 20 
• Load voltage 350 V
• Load current 150 mA
• High surge capability
• Clean bounce free switching
• Low power consumption
• SMD lead available on tape and reel
• Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC

APPLICATIONS
• General telecom switching
   - On/off hook control
   - Ring delay
   - Dial pulse
   - Ground start
   - Ground fault protection
• Instrumentation
• Industrial controls