OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A

10/05

Page 2 of 4

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Round Blue Through-hole LED (5 mm)

OVLFB3C7

Absolute Maximum Ratings

Storage Temperature Range

-40 ~ +100°C

Operating Temperature Range

-40 ~ +85°C

Reverse Voltage

5 V

20 mA

Peak Forward Current (10% Duty Cycle, 1KHz)

50 mA

Power Dissipation

100 mW

125°C

LED Junction Temperature

260°C

Current Linearity vs. Ambient Temperature

-0.2 mA/°C

Notes:

1.

Solder time less than 5 seconds at temperature extreme.

2.

Design of Heat Dissipation should be considered.

Electrical Characteristics

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

CONDITIONS

Luminous Intensity

810

1350

----

mcd

Forward Voltage

----

3.4

4.0

V

Reverse Current

----

----

50

µA

P

Peak Wavelength

----

466

----

nm

D

Dominant Wavelength

----

470

----

nm

2 ½

50% Power Angle

----

30

----

deg

Spectra Half Width

----

25

----

nm

Orders for OVLFB3C7 may be filled with any or all bins contained as below.

Notes:

1.

All ranks will be included per delivery, rank ratio will be based on the chip distribution.

2.

To designate luminous intensity ranks, please contact OPTEK.

3.

Pb content <1000 PPM.

1590–2225

T

1135–1590

S

810–1135

R

Dominant Wavelength (470 nm)

Luminous intensity is

at R bin or above.