IR95-21C/TR7 规格书

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1.9mm Round Subminiature “ Gull Wing”Lead Infrared LED

IR95-21C/TR7

Features

․Small double-end package

․High reliability

․Low forward voltage

․Good spectral matching

to Si photodetector

․Pb free

․The product itself will remain within RoHS compliant version.

Descriptions

IR95-21C/TR7 is an infrared emitting diode in miniature

SMD package which is molded in a water clear plastic with

spherical top view lens. The device is spectrally matched

with silicon photodiode and phototransistor.

Applications

․PCB mounted infrared sensor

․Infrared emitting for miniature light barrier

․Floppy disk drive

․Optoelectronic switch

․Smoke detector

Device Selection Guide

Part Category Chip

Material Lens Color

IR GaAlAs Water Clear

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LifecyclePhase:

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

Package Dimensions

Notes: 1.All dimensions are in millimeters

2.Tolerances unless dimensions ±0.1mm

ﬁ Agpigived

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

Absolute Maximum Ratings (Ta=25℃)

Parameter Symbol Rating Units

Continuous Forward Current IF65 mA

Reverse Voltage VR5V

Operating Temperature Topr -25 ~ +85 ℃

Storage Temperature Tstg -40 ~ +85 ℃

Soldering Temperature *1 Tsol 260 ℃

Power Dissipation at(or below)

25℃Free Air Temperature Pd130 mW

Notes::Soldering time≦5 seconds.

Electro-Optical Characteristics (Ta=25℃)

Parameter Symbol Condition Min. Typ. Max. Units

Radiant Intensity Ie IF=20mA 3.0 5.0 -- mW /sr

Peak Wavelength λpIF=20mA -- 940 -- nm

Spectral Bandwidth Δλ IF=20mA -- 45 -- nm

Forward Voltage VFIF=20mA -- 1.2 1.5 V

Reverse Current IRVR=5V -- -- 10 μA

View Angle 2θ1/2 IF=20mA -- 25 -- deg

Forward Current (mA) Relative Radiant Intensity (%) / \ Ambient Temperature (’ C) Wavelength A (nm) Forward Voltage 104 Lp=an.-.~~ g 3 ip/r—nnl f 10 E S ‘E E 102 u. ‘101 O 1 2 3 4 IPForward Current (mA) Forward \lol'age IV! WK??? Approved

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

100 IF=20mA

Ta=25° C

880 980

900 920 940 960 1020

1000 1040

-40 -20 40200 60 10080

100

120

140

-Forward Current (mA

)

10010

110

2 3 104

Ie-Radiant Intensity(mW/sr)

100

1000

Typical Electro-Optical Characteristics Curves

Fig.1 Forward Current vs. Fig.2 Spectral Distribution

Ambient Temperature

Fig.3 Relative Intensity vs Fig.4 Forward Current vs.

Forward Curren Forward Voltage

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

-20

0.6

0.9

0.7

0.8

1.0

0.20.4 0 0.2 0.4 0.6

-10 0 2010

Typical Electro-Optical Characteristics Curves

. Fig.5 Relative Radiant Intensity vs.

Angular Displacement

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

Precautions For Use

1. Over-current-proof

Customer must apply resistors for protection , otherwise slight voltage shift will cause big

current change ( Burn out will happen ).

2. Storage

2.1 Do not open moisture proof bag before the products are ready to use.

2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less.

2.3 The LEDs should be used within a year.

2.4 After opening the package, the LEDs should be kept at 30℃or less and 60%RH or less.

2.5 The LEDs should be used within 168 hours (7 days) after opening the package.

2.6 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the

storage time, baking treatment should be performed using the following conditions.

Baking treatment : 60±5℃ for 24 hours.

3. Soldering Condition

3.1 Pb-free solder temperature profile

3.2 Reflow soldering should not be done more than two times.

3.3 When soldering, do not put stress on the LEDs during heating.

3.4 After soldering, do not warp the circuit board.

ﬁ Aﬁﬁaw

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

4.Soldering Iron

Each terminal is to go to the tip of soldering iron temperature less than 350℃ for 3

seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more

intervals, and do soldering of each terminal. Be careful because the damage of the product is often

started at the time of the hand solder.

5.Repairing

Repair should not be done after the LEDs have been soldered. When repairing is

unavoidable, a double-head soldering iron should be used (as below figure). It should be confirmed

beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

Package Dimensions

Note: The tolerances unless mentioned are ±0.1, unit=mm.

Carrier Taping Dimensions: Loaded Quantity 1000PCS/Reel

Note: The tolerances unless mentioned is ±0.1mm, Unit = mm

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Data Sheet

1.9mm Round Subminiature“Gull Wing”Lead Infrared LED

IR95-21C/TR7

Label Form Specification

CPN: Customer’s Production Number

P/N : Production Number

QTY: Packing Quantity

CAT: Ranks

HUE: Peak Wavelength

REF: Reference

LOT No: Lot Number

Notes

1. Above specification may be changed without notice. EVERLIGHT will reserve authority on

material change for above specification.

2. When using this product, please observe the absolute maximum ratings and the instructions

for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for

any damage resulting from use of the product which does not comply with the absolute

maximum ratings and the instructions included in these specification sheets.

3. These specification sheets include materials protected under copyright of EVERLIGHT

corporation. Please don’t reproduce or cause anyone to reproduce them without

EVERLIGHT’s consent.

EVERLIGHT ELECTRONICS CO., LTD. Tel: 886-2-2685-6688

Office: No. 6-8, Zhonghua Rd., Shulin Dist., Fax: 886-2685-2699

，

6897

New Taipei City 23860, Taiwan http://www.everlight.com

IR95-21C/TR7 规格书

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