Optosupply/Truopto

Nice superbright bipolar LEDs that light up red or yellow, depending on polarity. Made by Optosupply, part number is OSRYP2A132A.

Nice 10mm water clear LED with integrated constant current circuit. Draws around 14mA over a 5.5 to 20VDC range. No need for resistors, and these can be used as the current control device in a string...

Nice 10mm water clear LED with integrated constant current circuit. Draws around 14mA over a 5.5 to 20VDC range. No need for resistors, and these can be used as the current control device in a string...

Warm white 3528 sized LEDs from Optosupply, part number OSM5DLS1C1A-12V. Typical continuous current is 10mA and 1120mcd (at 120°) at 12V. Datasheet is here.

These are part of Optosupply's high power 3mm LED range. They are rated at 15,000mcd typical at 50mA and a 30° viewing angle and are very bright for their size. Ideal where you need an extremely...

These are part of Optosupply's high power 3mm LED range. They are rated at 25,000mcd typical at 50mA and a 30° viewing angle and are very bright for their size. Ideal where you need an extremely...

These are part of Optosupply's high power 3mm LED range. They are rated at 30,000mcd typical at 50mA and a 30° viewing angle and are very bright for their size. Ideal where you need an extremely...

These are part of Optosupply's high power 3mm LED range. They are rated at 45,000mcd typical at 70mA and a 30° viewing angle and are very bright for their size. Ideal where you need an extremely...

These are part of Optosupply's high power 3mm LED range. They are rated at 36,000mcd typical at 50mA and a 30° viewing angle and are very bright for their size. Ideal where you need an extremely...

These are part of Optosupply's high power 3mm LED range. They are rated at 45,000mcd typical at 70mA and a 30° viewing angle and are very bright for their size. Ideal where you need an extremely...

Nice little LEDs that measure 5mm wide by 7mm long and 5mm thick. Ideal for stacking together to make bargraph displays, as square marker LEDs on models etc. 605nm orange LEDs with a untinted white...

These LEDs have a pair of superbright LED chips connected in reverse parallel and a 220,000 ohm internal resistor to limit LED current to 1mA to limit power dissipation to safe levels. They are ideal...

These LEDs have a pair of superbright LED chips connected in reverse parallel and a 220,000 ohm internal resistor to limit LED current to 1mA to limit power dissipation to safe levels. They are ideal...

Superbright blue LED rated at 30,000 mcd at a 15° viewing angle at 50mA. Ideal where a very bright blue LED is required. Made by Optosupply, part number OSB56L5111P, datasheet is here.

These are the LEDs you see in the flickering flame imitation candles so popular nowadays. They contain a warm white LED and an IC that changes the brightness of the LED in a pseudo-random way to...

These are the LEDs you see in the flickering flame imitation candles so popular nowadays. They contain a warm white LED and an IC that changes the brightness of the LED in a pseudo-random way to...

These nice LEDs have a triangular cross section (they measure 5.35mm each side and are 7mm long) and glow nice and bright at their rated current of 20mA. Great for direction indicators or making...

These nice LEDs have a triangular cross section (they measure 5.35mm each side and are 7mm long) and glow nice and bright at their rated current of 20mA. Great for direction indicators or making...