30122

This device has been replaced by NTE30128
NTE30122
LED Indicator
Ultraviolet, 5mm
Features:
D High Intensity
D Normal T−1 3/4 (5mm) Diameter Package
D General Purpose Leads
D Reliable and Rugged
Applications:
D Identifies Counterfeit U.S. Currency
D Identification of UV Watermark on Credit Cards, Drivers Licenses, Passports, etc.
D UV Illumination of Detailed Seals, Stamps, Stickers, Images, and Multicolored Fibers on Visas,
Passports and Currencies of Various Nations
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120mW
Peak Forward Current (1/10th Duty Cycle, 0.1ms Pulse Width), IFM . . . . . . . . . . . . . . . . . . . . 150mA
Continuous Forward Current, IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35mA
Derate Linearly From +50°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4mA/°C
Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +80°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +80°C
Lead Temperature (During Soldering, 4mm from Body, 5sec Max), TL . . . . . . . . . . . . . . . . . . +260°C
CAUTION: UV light can be harmful to the eyes even for a brief period. If it is necessary to view UV
light, filtered glasses must be used. Affix a caution label if the UV light in your product can
be viewed directly.
Electrical Optical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Luminous Intensity
View Angle of Half Power
Symbol
IV
2 q1/2
Test Conditions
Min
Typ
Max
Unit
IF = 20mA, Note 1
60
−
90
mcd
Note 2
10
15
20
deg
−
−
−
nm
380
−
385
nm
Peak Emission Wavelength
λP
IF = 20mA
Dominant Emission Wavelength
λd
IF = 20mA, Note 3
Spectral Line Half−Width
Δλ
IF = 20mA
−
25
−
nm
Forward Voltage
VF
IF = 20mA
3.0
3.3
3.7
V
Reverse Current
IR
VR = 5V
−
−
10
μA
Note 1. Luminous intensity is measured with a light sensor and filter combination that approximates
the CIE eye−response curve.
Note 2. q1/2 is the off−axis angle at which the luminous intensity is half the axial luminous intensity.
Note 3. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents
the single wavelenght, which defines the color of the device.
Flat Denotes
Cathode
.228
(5.8)
Dia
.196 (4.98) Dia
.039
(1.0)
.339
(8.6)
1.040
(26.4)
Min
.019 (0.5)
.100 (2.54)
.040 (1.0) Min