L-474YT Kingbright Corp, L-474YT Datasheet - Page 2

• Manufacturer Part Number: L-474YT
• Description: LED, REFLECTOR, 3MM, YELLOW
• Manufacturer: Kingbright Corp

Specifications of L-474YT

• Bulb Size: T-1 (3mm)
• Led Colour: Yellow
• Luminous Intensity: 8mcd
• Viewing Angle: 130°
• Forward Voltage: 2.1V
• Led Mounting: Through Hole
• Lens Shape: Round
• Wavelength Typ: 590nm
• Current If Luminous: RoHS Compliant
• Forward Current If: 20mA
• Rohs Compliant: Yes

Electrical / Optical Characteristics at T
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
Absolute Maximum Ratings at T
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Soldering Temperature [2]
Symbol
I
C
v
R
peak
F
1/2
Peak Wavelength
Reverse Current
Forward Voltage
Parameter
Spectral Line
Capacitance
Halfwidth
High Efficiency Red
Green
Yellow
High Efficiency Red
Green
Yellow
High Efficiency Red
Green
Yellow
High Efficiency Red
Green
Yellow
All
High Efficiency
Device
A
Red
105
150
=25°C
30
5
2-L474-2
A
=25°C
260
Typ.
625
565
590
2.0
2.2
2.1
45
30
35
12
45
10
10
Green
-40
°C
105
150
25
5
°C
For 5 Seconds
To +85
Max.
2.5
2.5
2.5
°C
Units
nm
nm
pF
uA
V
Yellow
105
150
30
5
Test Conditions
VF=0V;f=1MHz
IF=20mA
IF=20mA
IF=20mA
VR = 5V
Units
mW
mA
mA
V