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;showerhead: a flashlight with a cluster of low-powered LEDs. Generally these are very inexpensive lights (9 LEDs seems common), but some have hundreds of LEDs and actually give off a decent amount of floody light. | ;showerhead: a flashlight with a cluster of low-powered LEDs. Generally these are very inexpensive lights (9 LEDs seems common), but some have hundreds of LEDs and actually give off a decent amount of floody light. | ||
;<span id="SinkPAD">SinkPAD</span>: a brand name of aluminum or copper LED MCPCB that is designed to conduct heat away from an LED more efficiently than typical aluminum boards, therefore keeping the LED cooler, increasing brightness and LED life. Also see [[#Noctigon|Noctigon | ;<span id="SinkPAD">SinkPAD</span>: a brand name of aluminum or copper LED MCPCB that is designed to conduct heat away from an LED more efficiently than typical aluminum boards, therefore keeping the LED cooler, increasing brightness and LED life. Also see [[#Noctigon|Noctigon]]. | ||
;SMD: Surface Mount Device - most high-power LEDs used in flashlights are mounted this way where legs of a component (LED, capacitor, resitor, diodes, etc.) are soldered to pads on the surface of the circuit board (as opposed to through-hole soldering where the legs of the LEDs go into holes on the circuit board which are then soldered on the underside with the excess leg length clipped off). | ;SMD: Surface Mount Device - most high-power LEDs used in flashlights are mounted this way where legs of a component (LED, capacitor, resitor, diodes, etc.) are soldered to pads on the surface of the circuit board (as opposed to through-hole soldering where the legs of the LEDs go into holes on the circuit board which are then soldered on the underside with the excess leg length clipped off). | ||