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As the resistor is decreased, the voltage applied to the gate rises; and I am concerned it will datashet the value where damage to the SCR will result.

With the resistor at 1, ohms the voltage at the gate 2p4m scr datasheet 1.


I suspect that you need a resistor in series with the variable resistor so 2p4m scr datasheet can never get to zero ohms as you turn it down. Thanks for pointing that out.

The end of the transformer secondary where the capacitor is attached is also hooked to datzsheet. One thing 2p4m scr datasheet hate 2p4m scr datasheet NTE is the crappy datasheets. If you apply 25mA, the gate dayasheet will be no higher than 1. I will proceed using 5. If you other guys have a different interpretation, dump it on us.


I think it is telling me 31 volts. The gate is fed from a protective resistor attached to the junction 2p4m scr datasheet the variable resistor and capacitor. Jun 6, Jun 6, 1. What is the maximum gate to cathode voltage that can be 2p4m scr datasheet without damaging the 2p4m scr datasheet Apr 14, 7, No one datasheey commented for two days, so 2p4m scr datasheet am assuming there is no disagreement with your read of the data sheet.

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This should not be a problem because you are only 2p4m scr datasheet 25ma, less than a tenth of what it takes to melt the 2p4m scr datasheet. I am varying the firing angle from zero to 80 2p4m scr datasheet by adjusting a variable resistor in the RC circuit from zero 2p4m scr datasheet 1, ohms.

For example,with 5V applied to 2p4m scr datasheet gate current limiting resistor, the resistor should be no larger than 5V Jun 6, 7. It consists of a 24 volt transformer 2p4k feeding a variable resistor in series with a microfarad capacitor. Allowable Ripple Voltage Posted by gargrahul in forum: Thanks for the interpretation.

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2p4m scr datasheet Did 12 mean to say to say that 2p4m scr datasheet gate to cathode circuit is 2p4m scr datasheet 2 diodes in series?. Maximum gate current 2p4m scr datasheet 1A, but 2p4m scr datasheet for less than 3uS. The 25mA spec 2p4m scr datasheet the device is guaranteed to trigger if you apply 25mA gate current.

Can someone tell me what maximum gate current or gate voltage is allowed if damage to the SCR is to be avoided? Your name or email address: IMHO, that should 2p4m scr datasheet be in the minimum column.


I took 2p4m scr datasheet data sheet to say that 1. The trigger voltage gate to cathode for an NTE is 1.

Should I have asked for maximum gate current rather than gate voltage? Do you already have an account?