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QEC121: Infrared Emitters T1 A1GaAS LED 27mW

QEC121 Data Sheet

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Part Number:: QEC121
Mfg:: Fairchild Semiconductor
Supply Ability:: 5000

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1~5000

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Negotiable

Processing time
15 Days

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Upload time: 2025/12/4

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QEC112 evaluate
US $.1 - .16 / Piece

Infrared Emitters LED.LOW BIN QEC113
QEC112_Q evaluate
Infrared Emitters LED.LOW BIN QEC113
QEC113 evaluate
US $.1 - .15 / Piece

Infrared Emitters 0.07mW 1.5V IR LED

Product Details

Quick Details

Wavelength :	880 nm	Beam Angle :	+/- 16
Maximum Operating Temperature :	+ 100 C	Minimum Operating Temperature :	- 40 C
Package / Case :	T-1	Packaging :	Bulk

Description

Radiant Intensity :
Minimum Operating Temperature : - 40 C
Package / Case : T-1
Packaging : Bulk
Wavelength : 880 nm
Maximum Operating Temperature : + 100 C
Beam Angle : +/- 16

Features:

• = 880 nm
• Chip material = AlGaAs
• Package type: T-1 (3mm lens diameter)
• Matched Photosensor: QSC112/113/114
• Narrow Emission Angle, 16°
• High Output Power
• Package material and color: Clear, purple tinted, plastic

Specifications

Parameter	Symbol	Rating	Unit
Operating Temperature	T_OPR	-40 to +100
Storage Temperature	T_STG	-40 to +100
Soldering Temperature (Flow) (2,3,4)	T_SOL-1	260 for 5 sec
Soldering Temperature (Flow)(2,3)	T_SOL-F	260 for 10 sec
Continuous Forward Current	I_F	50	mA
Reverse Voltage	V_R	5	V
Power Dissipation (1)	P_D	180	mW

NOTES
1. Derate power dissipation linearly 1.33 mW/°C above 25°C.
2. RMA flux is recommended.
3. Methanol or isopropyl alcohols are recommended as cleaning agents.
4. Soldering iron 1/16" (1.6mm) minimum from housing.

Description

The QEC121 is an 880 nm AlGaAs LED encapsulated in a clear purple tinted, plastic T-1 package

Parameters:

Technical/Catalog Information	QEC121
Vendor	Fairchild Optoelectronics Group
Category	Optoelectronics
Voltage - Forward (Vf) Typ	1.7V
Current - DC Forward (If)	50mA
Wavelength	880nm
Viewing Angle	16°
Radiant Intensity (Ie) Min @ If	14mW @ 100mA
Mounting Type	Through Hole
Package / Case	T-1
Orientation	Top View
Packaging	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	QEC121 QEC121

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QEC121

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