OP271 datasheet(2/3 Pages) TTELEC

2 / 3 page

SMD Infrared LED

OP270 Series

OPTEK Technology Inc.—

1645 Wallace Drive, Carrollton, Texas 75006

Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com

Electrical Characteristics (T

A = 25

°C unless otherwise noted)

Absolute Maximum Ratings

TA = 25

o C unless otherwise noted

Storage Temperature Range

-40° C to +85° C

Operating Temperature Range

-40° C to +85° C

Lead Soldering Temperature

260° C(1)

Reverse Voltage

30 V

Continuous Forward Current

50 mA

Power Dissipation

130 mW(2)

Notes:

Solder time less than 5 seconds at temperature extreme.

De-rate linearly at 2.17 mW/° C above 25° C.

SYMBOL

PARAMETER

MIN

MAX

UNITS

CONDITIONS

Ee(APT)

Apertured Radiant Incidence

1.5

mW/cm2 IF = 20mA

(3)

Forward Voltage

1.5

IF = 20mA

Reverse Current

100

µA

VR = 2.0V

λP

Peak Emission Wavelength

IF = 10mA

tr, tf

Rise and Fall Time

500

IF(PEAK) = 100mA, PW = 10µs, 10% D.C.

TYP

890

ΘHP

Emission Angle at Half Power Points

Deg.

IF = 20mA

Ee(APT) is a measurement of the apertured radiant incidence upon a sensing area 0.081” (2.06mm) in diameter, perpendicular to and cen-

tered on the mechanical axis of the lens, and 0.590” (14.99mm) from the measurement surface. Ee(APT) is not necessarily uniform within

the measured area.

100°C

-40°C

Relative Radiant Intensity vs.

Forward Current vs. Temperature

Forward Current (mA)

100%

150%

200%

250%

300%

350%

Normalized at IF = 20mA,

TA = 20°C. Temperatures

stepped in 20°C Increments

50%

1.0

1.1

1.2

1.3

1.4

1.5

Forward Voltage vs. Forward

Current vs. Temperature

Forward Current (mA)

-40°C

100°C

Temperatures stepped in 20°C

Increments

Issue 1.0

04.05

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