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Messages - jlm281

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Character LCDs / Re: Transistor Q1 on NHD-042003DZ-FL-GBW
« on: June 04, 2015, 06:06:42 PM »
Thank you kindly!

Character LCDs / Transistor Q1 on NHD-042003DZ-FL-GBW
« on: May 31, 2015, 02:20:45 PM »
Greetings, does anyone know the component part number for Q1 on the NHD-042003DZ-FL-GBW?

Without a schematic, the best I can tell is that it controls the backlight LEDs. I'm not a gambling man, but might be a N-channel MOSFET, >5V, >30mA  (SOT23) - 2N7002ET1G or equiv?

I likely damaged mine when I tried to drive the LCD backlight without the appropriate current limiting resitor.

Thank you,


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