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Ultra White Common Cathode 7 Segment LED Display 4 Digit for Oven Controller

Brand Name:	LIGHT-BO
Model Number:	LB40381EW-3S-T1-D
MOQ:	1000
Price:	Negotiate
Payment Terms:	T/T
Supply Ability:	20000 PCS/Day

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen, China

Certification:

ISO9001&RoHS

Packing:

EPE+Carton

Brand Name:

LIGHT-BO

Origin:

Shenzhen

Packaging Details:

EPE+CARTON

Supply Ability:

20000 PCS/Day

Highlight:

common cathode 7 segment LED display

4 digit oven controller display

ultra white LED oven timer

Product Description

Ultra White Common Cathode 7 Segment LED Display 4 Digit for Oven Controller

Product Overview

This specialized 4-digit 7-segment LED display is engineered to excel in the heat-intensive environments of oven controllers, gas cookers, and cooking timers—featuring ultra white emission for clear, high-contrast readability and extreme temperature resistance (105°C to 120°C).

Core Product Features

Extreme High-Temperature Resistance (105°C-120°C): The display's robust construction—including heat-resistant epoxy encapsulation and high-temp-tolerant LED chips—enables it to withstand the intense, prolonged heat generated by ovens and gas cookers.

Ultra White Emission for Clear Visibility: High luminous intensity, big viewing angle, and good consistency ensure instant recognition of critical values under various kitchen conditions.

Energy Efficiency & Long Lifespan: Low power consumption minimizes energy draw while high-quality components ensure a service life of 50,000+ hours.

Easy Integration & Regulatory Compliance: Common cathode polarity matches standard circuit designs, works with common display driver ICs, and meets RoHS/REACH compliance standards.

Target Applications

Multifunction Digital Oven Controllers

Gas Cookers

Cooking Timers

Air Fryers

Toasters

Induction Cooktops

Technical Specifications

Absolute Maximum Ratings (Ta=25°C)

Parameter	Symbol	Ratings	Unit
Forward Current (per dice)	Ipm	20	mA
Reverse Voltage (per dice)	Vr	5	V
Power Dissipation (per dice)	Pm	80	mW
Operating Temperature Range	Topr	-40~+85	°C
Storage Temperature Range	Tstg	-40~+85	°C
Solder Temperature (≤3 seconds)	Th	260	°C

Electrical/Optical Characteristics

Note: Multiple color codes available with different specifications

Code: Yellow Green - J

Parameter	Symbol	Condition	Min	Max	Unit
Forward Voltage	Vf	If=10mA	1.8	2.4	V
Reverse Voltage	Vr	Ir=10uA	5		V
Luminous Intensity	Iv	If=10mA	30	40	mcd

Code: Amber/Yellow - Y

Parameter	Symbol	Condition	Min	Max	Unit
Forward Voltage	Vf	If=10mA	1.8	2.5	V
Reverse Voltage	Vr	Ir=10uA	5		V
Luminous Intensity	Iv	If=10mA	60	80	mcd

Why Choose This Ultra White 4-Digit Display?

This display solves the core pain point of heat-induced display failure in kitchen appliances. Its 105°C-120°C tolerance ensures reliable performance where standard displays break down, keeping critical timer/temperature values readable.

Ultra white emission and a big viewing angle prioritize user convenience, even in busy, well-lit kitchens. Common cathode polarity, IC compatibility, and compliance streamline manufacturing and global distribution for appliance brands.

Tags:

7 Segment LED Display

14 Segment LED Display

16 Segment LED Display

Alphanumeric LED Display

5x7 Dot Matrix LED Display

8x8 Dot Matrix LED Display

Dot Matrix LED Display

Custom LED Display

Oven Timer LED Display

Temperature Control LED Display

Electric Scooter LED Display

Numeric LED Display

LED Clock Display

Arrow LED Display

LED Backlight

LED Light Bar

SMD LED Display

7 Segment LED Display

14 Segment LED Display

16 Segment LED Display

Alphanumeric LED Display

5x7 Dot Matrix LED Display

8x8 Dot Matrix LED Display

Dot Matrix LED Display

Custom LED Display

Oven Timer LED Display

Temperature Control LED Display

Electric Scooter LED Display

Numeric LED Display

LED Clock Display

Arrow LED Display

LED Backlight

LED Light Bar

SMD LED Display

products details

Ultra White Common Cathode 7 Segment LED Display 4 Digit for Oven Controller

Ultra White Common Cathode 7 Segment LED Display 4 Digit for Oven Controller

common cathode 7 segment LED display

4 digit oven controller display

ultra white LED oven timer