* 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 Catalog 995A

2 x 3 mm, Bi-level PCB Mount

LED Indicator, J2178B Series

The J2178B series is an assembly using two 2 x 3 mm LEDs in a right-angle mount. Designed to save panel space, the assembly mea-

sures 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.

Specify part desired as follows:

J2178B/Order Code LED1 + Order Code LED 2For example:“J2178B/G+Y” designates an assembly with a green LED on top and a

yellow LED on the bottom.“J2178B/(G+Y)-RL” designates the same assembly with leads reversed.

ORDER CODE AND INFORMATION (ALL RATINGS AT 25°C AMBIENT)

LED Lamp

Typical Characteristics

Recom.

Op. If

(mA)

Epoxy & Type

Color

Order Code

Peak

Vf (V)

Iv (mcd)

2

Θ

1/2

λ (nm)

@If=20mA

@If=2 mA

(Deg)

TInted Diffused

Red

I

639

1.8

4.0

50

2 - 10

Green

G

575

1.7

2.5

60

2 - 10

Yellow

Y

591

1.85

4.0

45

2 - 10

(typ for bi-color)

Green

Anode

Red or

yellow

Anode

+

–

(Pinout for single color)

4.3 (0.17)

5.08

2.54

2.54

9.0(.355)

2.5±.5

2 typ

5.08

2.54

9.65

3.5 min