What emitting colors are available?

Available colors include Red, Yellow-Green, Orange, Amber, Yellow, Pure Green, Blue, and White.

What are the outline dimensions?

The outline dimensions are 39.2mm x 15mm x 3.75mm, with a digit height of 0.39 inches.

Can I choose between Common Anode and Common Cathode?

Yes, the product supports both Common Anode and Common Cathode electrode configurations.

What are the maximum voltage and current ratings?

The absolute maximum ratings include a reverse current of 30uA at 5V, power dissipation of 60-120mW, DC forward current of 20mA, and peak forward current of 100mA.

What are the payment terms?

We accept LC, T/T, PayPal, and Western Union as terms of payment.

What is the average lead time for production?

The off-season lead time is one month, while the peak season lead time is 1-3 months.

Which markets do you export to?

We export to North America, South America, Eastern Europe, Southeast Asia, Oceania, the Middle East, Eastern Asia, and Western Europe.

0.39inch SMD LED Display with 4 Digits

Ningbo Lightkey Electronic Technology Co., Ltd.

11 yrs

5.0 (5 Reviews)

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Product Highlights

Multiple Color Options: Available in Red, Yellow-Green, Orange, Amber, Yellow, Pure Green, Blue, and White.
Flexible Electrode Config: Supports both Common Anode and Common Cathode configurations for diverse circuit needs.
Precise SMD Dimensions: Compact outline dimensions of 39.2x15x3.75mm with 0.39-inch digit height.
High Brightness Output: Pure Green and Blue variants offer up to 300 mcd brightness at 20mA forward current.
Diverse Material Chips: Utilizes AlGaInP and InGaN materials for various color and performance requirements.
Global Market Reach: Serves major markets including North America, Europe, Southeast Asia, and the Middle East.
Flexible Payment Terms: Accepts LC, T/T, PayPal, and Western Union for convenient transaction options.
Reliable Lead Times: Standard off-season lead time is one month, with peak season at 1-3 months.

Product Attributes

Customization: Available
Outline Dimensions: 39.2X15X3.75mm
Digit Height: 0.39 Inch
Model NO.: LD3941
Dp Number: 4 PC
Digit Number: 4 Digit
Chip Matrial: 3/4-Element
Transport Package: Reel Packing
Specification: RoHS, REACH
Trademark: LITEKEY
Origin: China
HS Code: 8531200000
Production Capacity: 10 000 000PCS/Year

0.39inch SMD LED Display with 4 Digits pictures & photos — 0.39inch SMD LED Display with 4 Digits

0.39inch SMD LED Display with 4 Digits
0.39inch SMD LED Display with 4 Digits
0.39inch SMD LED Display with 4 Digits

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Product Description

1. What is the size detail and circuit?
0.39inch SMD LED Display with 4 Digits

2. Summary:

Digit Height:	0.56 inch digit height
Available Emitting color:	Red, yellow-green, orange, amber, yellow, pure green, blue, white
Available Face color:	Red, white, grey, and black.
Available Segment Color:	Red, white (milky),water clear, and yellow.
Available Electrode:	Common anode or common cathode

3. What emitting color you can have?

Part No.		Chip			I_V@I_F=20mA		Iv@IF=20mA
Common Cathode	Common Anode	Material	Color	WLD	One Seg		One DP
Common Cathode	Common Anode	Material	Color	WLD	Min.	Typ.	Min.	Typ.
LSD3941AUR	LSD3941BUR	AlGaInP	Ultra Red	640	30	45	30	45
LSD3941AUO	LSD3941BUO	AlGaInP	Ultra Orange	625	45	60	45	60
LSD3941AUA	LSD3941BUA	AlGaInP	Ultra Amber	605	30	45	30	45
LSD3941AUY	LSD3941BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
LSD3941AUG	LSD3941BUG	AlGaInP	Ultra Green	573	30	45	30	45
LSD3941APG	LSD3941BPG	InGaN	Pure Green	525	120	300	120	300
LSD3941AUB	LSD3941BUB	InGaN	Ultra Blue	470	30	45	30	45
LSD3941AW	LSD3941BW	InGaN	Ultra White	\	100	120	100	120
Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

4. What max voltage and current you can use to drive it?

Color	Electrical Characteristics^[1]			Absolute Maximum Ratings^[1]
	V_F@ I_F=20mA^[2]		Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[3]
	Typ.	Max.	Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[3]
Ultra Red	1.9	2.6	30	60	20	100
Ultra Orange	2.0	2.6	30	65	20	100
Ultra Amber	2.0	2.6	30	65	20	100
Ultra Yellow	2.0	2.6	30	65	20	100
Ultra Green	2.1	2.6	30	75	20	100
Pure Green	3.0	3.6	30	110	20	100
Ultra Blue	3.0	3.6	30	120	20	100
White	3.0	3.6	30	120	20	100
Unit:	V	V	uA	mW	mA	mA

5. How do we produce?
0.39inch SMD LED Display with 4 Digits

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2531389". Items marked "" are certified.

Ningbo Lightkey Electronic Technology Co., Ltd.

Company Profile

LITEKEY starts from 2010 which is a professional LED supplier. With the competitive edge of a strong engineering team and vertically integrated factory facilities, LITEKEY insists to provide products and services in good quality. At the same time, LITEKEY keep on launching innovative products to fulfill our customer needs. Wide Selection of products, Design Flexibility, and Product Customization are LITEKEY's advantages.

With 13-year LED package experience, we can offer you the industry's broadest product portfolios. We are expert LED Display provider in consumer & industry segment. China Market leader in white and elevator LED display. We are high-quality provider in SMD LED and Through-hole LED. China top leader in dome 3528 & 5050 SMD LED. UV LED covers from 255nm to 405nm. Our extensive portfolio of LED UV curing module products come in a variety of sizes. Infrared Emitter and Detector from 700nm to 1800nm. LITEKEY offers a broad range of discrete infrared components for application such as remote control, IR wireless data transmission, security alarm and so on.

About Our Factory & Business Background

Address: No. 1601-8, Block a, Chengnan Building, Yinzhou District, Ningbo, Zhejiang, China
Terms of Payment: LC, T/T, PayPal, Western Union
International Commercial Terms(Incoterms): CFR, CIF, DAP, FCA, EXW
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Nearest Port: Ningbo, Shanghai

Our Production Capability & Technical Expertise

Main Products: LED Display, 7 Segment LED Display, LED DOT Matrix, LED Lamp, SMD LED, 16 Segment LED Display, Lamp LED, LED Numeric Display, LED Alphanumeric Display, LED Digital Display

Our Industry Experience & Global Business Record

Export Year: 2009-03-05
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What emitting colors are available?: Available colors include Red, Yellow-Green, Orange, Amber, Yellow, Pure Green, Blue, and White.
What are the outline dimensions?: The outline dimensions are 39.2mm x 15mm x 3.75mm, with a digit height of 0.39 inches.
Can I choose between Common Anode and Common Cathode?: Yes, the product supports both Common Anode and Common Cathode electrode configurations.
What are the maximum voltage and current ratings?: The absolute maximum ratings include a reverse current of 30uA at 5V, power dissipation of 60-120mW, DC forward current of 20mA, and peak forward current of 100mA.
What are the payment terms?: We accept LC, T/T, PayPal, and Western Union as terms of payment.
What is the average lead time for production?: The off-season lead time is one month, while the peak season lead time is 1-3 months.
Which markets do you export to?: We export to North America, South America, Eastern Europe, Southeast Asia, Oceania, the Middle East, Eastern Asia, and Western Europe.