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                      | Brand Name: | LIGHTBO | 
| Model Number: | LB4119IWRJY1B-SMT | 
| MOQ: | 1000PCS | 
| Price: | Negotiation | 
| Payment Terms: | TT in advance& Western Union | 
| Supply Ability: | 50000PCS/Day | 
Ultra White/Red /Yellow /Green 3 Digit 7 Segment LED Display For Temperature Control
Features:
Outer dimensions:41*19*8mm
Digit height: 0.62 inch (15.88mm)
Emitting color : Red & Yellow-Green&White
Polarity: Common Anode
Advantages:
High-luminous intensity output
High-efficiency
Low-power consumption
Extremely low-current
Luminous evenly distributed on each segment
Emitting colors: various colors avaioaboe
Code:Yellow Green
| Parameter | Symbol | Condition | Min | Typ | Max | Unit | 
| Forward Voltage | Vf | If=20mA | 1.8 | 2.5 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=20mA | 20 | 40 | mcd | |
| Spectrum With Of Half Value | △λ | If=20mA | 20 | nm | ||
| Wavelength | Dλ | If=20mA | 569 | 574 | nm | 
Code:Ultra Bright Red
| Parameter | Symbol | Condition | Min | Typ | Max | Unit | 
| Forward Voltage | Vf | If=20mA | 1.8 | 2.5 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=20mA | 25 | 35 | mcd | |
| Spectrum With Of Half Value | △λ | If=20mA | 20 | nm | ||
| Wavelength | Dλ | If=20mA | 625 | 635 | nm | 
Code:Amber
| Parameter | Symbol | Condition | Min | Typ | Max | Unit | 
| Forward Voltage | Vf | If=20mA | 1.8 | 2.5 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=20mA | 20 | mcd | ||
| Spectrum With Of Half Value | △λ | If=20mA | 30 | nm | ||
| Wavelength | Dλ | If=20mA | 585 | 595 | nm | 
Absolute Maximum Ratings(Ta=25℃)
| 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~+120 | ℃ | 
| Storage Temperature Range | Tstg | -40~+120 | ℃ | 
| Solder Temperature(3 sec) | Th | 260 | ℃ | 
LED working lifetime 80,000hrs, Absolute Maximum Rating at Ta=25℃

