Absolute Maximum Ratings (Ta=25ºC)

ITEMS

SYMBOL

RATINGS

UNIT

Forward Current (DC)

IF

60

mA

Forward Current (Pulse)*1

IFP

0.5

A

Reverse Voltage

VR

5

V

Power Dissipation

PD

120

mW

Operating Temperature Range

Topr

-20 ~ +85

ºC

Storage Temperature Range

Tstg

-30 ~ +100

ºC

Junction Temperature

Tj

100

ºC

Lead Soldering Temperature*2

Tls

260

ºC

Peak Emission Wavelength: 810nm

The MTE1081C consists of a 810nm high output infrared die in a water-clear 3mm plastic molded

package. Custom package solutions and sorting are available.

FEATURES

APPLICATIONS

> Currency Validation / Light Curtain

Infrared Emitter

Product No:

MTE1081C

Global Headquarters, 3 Northway Lane North, Latham, NY 12110, USA

www.marktechopto.com

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1

Electrical & Optical Characteristics (Ta = 25ºC)

ITEMS

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Power Output

PO

IF=20mA

--

6.5

--

mW

Forward Voltage

VF

IF=20mA

--

1.4

1.9

V

Reverse Current

IR

VR=5V

--

--

100

µA

Peak Emission Wavelength

λp

IF=20mA

--

810

--

nm

Spectral Line Half Width

∆

λ

IF=20mA

--

30

--

nm

Half Intensity Beam Angle

Ө

IF=20mA

--

±25

--

deg

Junction Capacitance

Cj

1MHz, V=0V

--

60

--

pF

Temperature Coefficient of PO

P/T

IF=10mA

--

-0.6

--

Temperature Coefficient of VF

V/T

IF=10mA

--

-2.0

--

*1: Tw=10µsec, T=10msec. *2: Time 5 Sec max, Position: Up to 3mm from the body.

2012-05-17