LA2640 Ligitek Group, LA2640 Datasheet - Page 3

• Manufacturer Part Number: LA2640
• Manufacturer: Ligitek Group

Specifications of LA2640

• Chip Material: GaAsP/GaP
• Chip Peak: 592
• Lens Color: Orange Diffused
• Forward Voltage(vf) Min.: 1.7
• Forward Voltage(vf) Max.: 2.6
• Iv(mcd) Typ.: 12
• Viewing Angle 2?½: 50
• Pb: Yes
• Mounting Style: Through Hole

PART NO. LA2640
Absolute Maximum Ratings at Ta=25
Typical Electrical & Optical Characteristics (Ta=25
LA2640
PART NO
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Reverse Current @5V
Operating Temperature
Storage Temperature
Soldering Temperature
Power Dissipation
Note : 1.The forward voltage data did not including ± 0.1V testing tolerance.
2. The luminous intensity data did not including ± 15% testing tolerance.
Parameter
GaAsP/GaP
MATERIAL
Emitted
Yellow
Orange Diffused
COLOR
Symbol
T
Tstg
Tsol
Lens
I
PD
I
FP
Ir
opr
F
Dominant
length
λ
wave
LIGITEK ELECTRONICS CO.,LTD.
592
Dnm
℃
Property of Ligitek Only
Max 260
halfwidth
Spectral
△λ nm
-40 ~ +100
-40 ~ +85
35
Ratings
(2mm from body)
10
20
80
60
A
℃
@
Min.
1.7
Forward
voltage
20
for 5 sec Max
℃
mA(V)
Max.
2.6
)
@10mA(mcd)
Min.
8.0
Luminous
intensity
Typ.
12
UNIT
mW
mA
mA
Page 2/4
μ
℃
℃
Viewing
2
angle
(deg)
A
θ
50
1/2