NTE3115, NTE3116, NTE3117
Bar Graph Display
Description:
The NTE3115 (High鈥揈fficiency Red), NTE3116 (High Efficiency Green), and NTE3117 (Yellow) are
10鈥搒egment bar graph displays with separate anodes and cathodes for each light segment. The
packages are end stackable.
Features:
D
Large Segments, Closely Spaced
D
End Stackable
D
Fast Switching, Excellent for Multiplexing
D
Low Power Consumption
D
D
D
D
Directly Compatible with IC鈥檚
Wide Viewing Angle
Standard .300鈥?DIP Lead Spacing
Categorized for Luminous Intensity (Note 1)
Absolute Maximum Ratings:
Power Dissipation (T
A
= +25擄C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW
Derate Linearly from 50擄C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?4.3mW/擄C
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +85擄C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +85擄C
Continuous Forward Current
Total
NTE3115, NTE3116 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA
NTE3117 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mA
Per Segment
NTE3115, NTE3116 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
NTE3117 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
Reverse Voltage, Per Segment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Lead Temperature (During Soldering, 5sec max, Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260擄C
Typical Thermal Characteristics:
Thermal Resistance, Junction鈥搕o鈥揊ree鈥揂ir, R
thJA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160擄C/W
Wavelength Temperature Coefficient (Case Temperature) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0脜/擄C
Forward Voltage Temperature Coefficient
NTE3115 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.0mV/擄C
NTE3116 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4mV/擄C
NTE3117 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.5mV/擄C
Note 1. The average Luminous Intensity is obtained by summing the Luminous Intensity of each seg-
ment and dividing by the total number of segments. The standard of measurement is the
Photo Research Corp. 鈥淪pectra鈥?Microcandela Meter (Model IV鈥揇) corrected for wave-
length. Intensity will not vary more than
鹵33.3%
between all segments within a unit.
Note 2. Leads immersed to 1/16鈥?(1.6mm) from the body of the device. Maximum unit surface tem-
perature is +140擄C. For flux removal, Freon TF, Freon TE, isoproponal or water may be used
up to their boiling points.
1
2
