What is the typical lifespan of this product?

The product is designed for long-term industrial use, with a typical lifespan of over 50,000 hours.

Do you support OEM or custom specifications?

Yes, we support OEM, ODM, and custom technical specifications based on project requirements.

What certifications are available?

Certifications vary by model and may include CE, RoHS, LM-80, and ISO-compliant manufacturing.

1 digit-1.8in

1.8″ Single-Digit 7-Segment LED Display – Technical Specifications

Display Type

7-Segment Numeric LED Display, Single-Digit (Common Anode / Common Cathode)

Digit Height

1.8 in (45.7 mm)

Emitted Colors

Blue, Sky Blue, Cyan, Mint Green, Lemon Green, Yellow, Red, Deep Red, Far Red, Warm White, Cool White

Chip Material

InGaN / AlGaInP / GaAlAs

Peak Wavelength (λp)

460 – 6500 nm (+ white 3000 K / 6500 K)

Luminous Intensity

15 – 300 mcd per segment (at 10 mA)

Forward Voltage (V_F)

1.70 – 3.40 V

Forward Current

10 mA (test condition)

Power Dissipation (Pd)

Per segment – see datasheet

Models

24 part numbers (12 common-anode + 12 common-cathode) – Q1801AB5 … Q1801CWP

Compliance

RoHS compliant · HS Code 8531200000TH01

Categories: 7-Segment LED Display, 1-Digit 7-Segment Thru-Hole Display

Description

1.8″ Single-Digit 7-Segment LED Display — Technical Specifications

Color	Model	RANK NO.	Peak Wave Length P (nm) [1]		WAVELENGTH [2] λd (nm)		TYPICAL FLUX [3] (mcd)		FORWARD VOLTAGE [4] (Vf)	TEST CURRENT (mA)	PART NUMBER	Emitting Color
Color	Model	RANK NO.	MIN	MAX	MIN	MAX	MIN	MAX	FORWARD VOLTAGE [4] (Vf)	TEST CURRENT (mA)	PART NUMBER	Emitting Color
	Q1801AB5	L180337	460	460	470	50	80	2.8	3.4	10	8531200000TH01337	Blue
	Q1801AB6	L180338	470	470	480	50	80	2.8	3.4	10	8531200000TH01338	Sky Blue
	Q1801AG2	L180339	520	520	530	190	300	2.8	3.4	10	8531200000TH01339	Cyan
	Q1801AG3	L180340	530	530	540	190	300	2.8	3.4	10	8531200000TH01340	Mint Green
	Q1801AG6	L180341	570	570	580	15	30	1.7	2.5	10	8531200000TH01341	Lemon Green
	Q1801AY2	L180342	585	585	595	15	30	1.7	2.5	10	8531200000TH01342	Yellow
	Q1801AR2	L180343	620	620	630	30	50	1.7	2.5	10	8531200000TH01343	Red
	Q1801AR3	L180344	630	630	640	30	50	1.7	2.5	10	8531200000TH01344	Red
	Q1801AR4	L180345	640	640	650	30	50	1.7	2.5	10	8531200000TH01345	Deep Red
	Q1801AR5	L180346	660	660	670	30	50	1.7	2.5	10	8531200000TH01346	Far Red
	Q1801AWY	L180347	3000	0.4366	0.4042	50	120	2.8	3.4	10	8531200000TH01347	Warm White
	Q1801AWP	L180348	6500	0.3135	0.3237	50	120	2.8	3.4	10	8531200000TH01348	Cool White
	Q1801CB5	L180349	460	460	470	50	80	2.8	3.4	10	8531200000TH01349	Blue
	Q1801CB6	L180350	470	470	480	50	80	2.8	3.4	10	8531200000TH01350	Sky Blue
	Q1801CG2	L180351	520	520	530	190	300	2.8	3.4	10	8531200000TH01351	Cyan
	Q1801CG3	L180352	530	530	540	190	300	2.8	3.4	10	8531200000TH01352	Mint Green
	Q1801CG6	L180353	570	570	580	15	30	1.7	2.5	10	8531200000TH01353	Lemon Green
	Q1801CY2	L180354	585	585	595	15	30	1.7	2.5	10	8531200000TH01354	Yellow
	Q1801CR2	L180355	620	620	630	30	50	1.7	2.5	10	8531200000TH01355	Red
	Q1801CR3	L180356	630	630	640	30	50	1.7	2.5	10	8531200000TH01356	Red
	Q1801CR4	L180357	640	640	650	30	50	1.7	2.5	10	8531200000TH01357	Deep Red
	Q1801CR5	L180358	660	660	670	30	50	1.7	2.5	10	8531200000TH01358	Far Red
	Q1801CWY	L180359	3000	0.4366	0.4042	50	120	2.8	3.4	10	8531200000TH01359	Warm White
	Q1801CWP	L180360	6500	0.3135	0.3237	50	120	2.8	3.4	10	8531200000TH01360	Cool White

Notes: [1] Peak wavelength λp (white: CCT in K). [2] Dominant wavelength λd range (white: CIE 1931 x / y). [3] Typical luminous intensity per segment at the stated test current. [4] Forward voltage. Common anode (A) and common cathode (C) share independent part numbers.