R Thread Starter rodbare Joined May 17, 2008 2 Jan 15, 2012 #1 I want to driver relay(G5V-2) with TLP523,is it safe?
bertus Joined Apr 5, 2008 20,044 Jan 15, 2012 #2 Hello, Wich version of the relais are you planning to use? You must use a protection diode, cathode to the + and anode to the transistor, to protect the transistor from the back EMF of the relais. Bertus
Hello, Wich version of the relais are you planning to use? You must use a protection diode, cathode to the + and anode to the transistor, to protect the transistor from the back EMF of the relais. Bertus
bertus Joined Apr 5, 2008 20,044 Jan 15, 2012 #4 Hello, Do you want to use the standard or high sensitivity relais? What voltage is the relais? The standard relais uses 100mA at 5 Volts. The TLP can switch 150 mA absolute maximum. Bertus PS I have attached the both datasheets. Attachments TLP523.PDF 262.9 KB Views: 7 en-g5v2.pdf 80.5 KB Views: 3
Hello, Do you want to use the standard or high sensitivity relais? What voltage is the relais? The standard relais uses 100mA at 5 Volts. The TLP can switch 150 mA absolute maximum. Bertus PS I have attached the both datasheets.
