ROHM LD-001YY, LD-001MG, LD-001DU, LD-001VR Datasheet

LED displays

Flat displays

LD-001 Series

The LD-001 series were designed in response to the need for medium-sized, flat displays. These are two-chip, flat displays with high luminance.

!Features

1)4.5 x 9.5 mm planar emission from two chips connected in series.

2)High luminance, uniform emission.

3)Four colors : red, orange, yellow and green.

LD-001 Series

!External dimensions (Units : mm)

10.7	+0
	−0.1
9.5±0.1
			0 0.1		R4	°
		4.50.1±	5.7			2	(1.8)
					0.3
			+ −
Cathode mark			5.6±0.1
		0.6	±0.5
Max.0.8	0.6
Pin No.1 2	3		5.0
				2	3
(2.5)(2.5)			Pin No.1

Tolerances are ±0.3 unless otherwise noted:

!Selection guide

Emitting color	Red	Orange	Yellow	Green
Type	LD-001VR	LD-001DU	LD-001YY	LD-001MG

Order-based production.

!Absolute maximum ratings (Ta = 25°C)

Parameter	Symbol	Red	LD-001VR	Orange	LD-001DU		Yellow	LD-001YY	Green	LD-001MG	Unit
Power dissipation	PD	120		120			120		150		mW
Forward current	IF	20		20			20		25		mA
Peak forward	IFP		60		60			60		60	mA
current
Reverse voltage	VR	3		3			3		3		V
Operating	Topr					−25~+75					°C
temperature
Storage	Tstg					−30~+85					°C
temperature
Pulse width 1ms duty 1 / 5