J78H Datasheet, PDF (1/1 Pages) IDEA.lnc. – T-1, (3-mm) Round, Bi-level PCB Mount LED Indicator

T-1, (3-mm) Round, Bi-level PCB Mount
LED Indicator, J78H Series
The J78H is designed to minimize cross illumination especially in back-lighting applications. For best results transparent LEDs should be
used with this holder to take advantage of the spot lighting effect, although all standard lamps can be used. Designed to save panel
space, the assembly measures just over 4.3 mm(0.170") in width and can be CMOS driven to save components. Long arrays should be
located on a pitch of 4.4 mm(0.173") to avoid crowding and tolerance build-up. This series can also be supplied with pinout reversed
from that shown by adding “-RL” to the order code of the part number.
4.3 (0.17)
10.5(.415)
0.5±.25
IDEA
78H
5.08
2.54
Anode typ
3.0 typ
9.65
3.5 min
LED 1
IDEA
78H
LED 2
2.54
6.86
2.54
+–
(Standard Pinout)
Specify part desired as follows:
J78H/Order Code LED1 + Order Code LED 2
For example: “J78H/IT+GT” designates an assembly with a red LED on top and a green LED on the bottom.
“J78H/(IT+GT)-RL” designates the same assembly with leads reversed.
ORDER CODE AND INFORMATION (ALL RATINGS AT 25°C AMBIENT)
LED Lamp
Typical Characteristics
Epoxy & Type
Color
Order Code
Peak
λ (nm)
Vf (V)
@If=20mA
Iv (mcd)
@If= 2 mA
2Θ_1/2
(Deg)
Red
I
639
1.8
4.0
50
TInted Diffused
Green
G
575
1.7
2.5
60
Yellow
Y
591
1.85
4.0
45
Recom.
Op. If
(mA)
2 - 10
2 - 10
2 - 10
* 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: [phone] Catalog 995A