IDEA IYD4251

IYD4251
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This lamp is a T-1 3/4, 5 mm Round.
Chip
PART NO.
IYD4251
Lens Color
Material
Emitted Color
GaAsP/GaP
Yellow
Yellow Diffused
* Specifications subject to change without notice. Dimensions are in mm±0.25 unless stated otherwise.
IDEA, Inc., 1351 Titan Way, Brea, CA 92821 Ph:714-525-3302, 800-LED-IDEA; Fax: 714-525-3304 0507
IYD4251
Page 2 of 2
Absolute Maximum Ratings at Ta = 25 °C
Parameter
Symbol
Rating
Units
IF
25
mA
Operating Temperature
Topr
-40 to +85
°C
Storage Temperature
Tstg
-40 to +100
°C
Soldering Temperature
Tsol
260 ± 5
°C
Power Dissipation
Pd
85
mW
IF (Peak)
160
mA
VR
5
V
Forward Current
Pulse Forward Current
(Duty 1/10 at 1 KHz)
Reverse Voltage
Electronic Optical Characteristics
Parameter
Symbol
Min.
Typ.
Max.
Units
Condition
IV
2
10
—
mcd
IF = 10 mA
2θ1/2
—
60
—
deg
IF = 20 mA
Peak Wavelength
λp
—
585
—
nm
IF = 20 mA
Dominant Wavelength
λd
—
590
—
nm
IF = 20 mA
Spectrum Radiation
Bandwidth
∆λ
—
35
—
nm
IF = 20 mA
Forward Voltage
VF
1.7
2.0
2.4
V
IF = 20 mA
Reverse Current
IR
—
—
10
µA
VR = 5 V
Luminous Intensity
Viewing Angle
* Specifications subject to change without notice. Dimensions are in mm±0.25 unless stated otherwise.
IDEA, Inc., 1351 Titan Way, Brea, CA 92821 Ph:714-525-3302, 800-LED-IDEA; Fax: 714-525-3304 0507