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The HSDL-4250 and HSDL-4251 High Performance Infrared emitters were designed for applications that require high power, low forward voltage and high speed. It utilizes Aluminum Galium Arsenide (AlGaAs) LED technology and is optimized for speed and efficiency at emission wavelengths of 870nm. The material used produces high radiant efficiency over a wide range of currents. The emitter is packaged in clear T-1¾ (5mm) package.
HSDL-4250 Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Unit
Peak Forward Current
IFPK
-
500
mA
Forward Current
Power Dissipation
IFDC
PDISS
-
-
100
190
mA
mW
Reverse Voltage
Storage Temperature
LED Junction Temperature
VR
TS
TJ
5
-40
-
100
110
V
Lead Soldering Temperature
260 for 5 sec
HSDL-4250 Features
• High Power AlGaAs LED Technology • 870nm Wavelength • T-1¾ Package • Low Cost • Low Forward Voltage: 1.4V at 20mA • High Speed: 40ns Rise Time
HSDL-4250 Typical Application
• Industrial Infrared Equipments and applications • Portable Infrared Instruments • Consumer Electronics (Optical mouse, Infrared Remote Controllers etc) • High Speed Infrared Communications (IR LANs, IR Modems, IR Dongles etc)
HSDL-4251 Parameters
Technical/Catalog Information
HSDL-4251
Vendor
Lite-On Inc
Category
Optoelectronics
Voltage - Forward (Vf) Typ
1.4V
Current - DC Forward (If)
100mA
Wavelength
870nm
Viewing Angle
30°
Radiant Intensity (Ie) Min @ If
56mW @ 100mA
Mounting Type
Through Hole
Package / Case
T 1 3/4
Orientation
Top View
Packaging
Bulk
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
HSDL 4251 HSDL4251
HSDL-4251 General Description
The HSDL-4250 and HSDL-4251 High Performance Infrared emitters were designed for applications that require high power, low forward voltage and high speed. It utilizes Aluminum Galium Arsenide (AlGaAs) LED technology and is optimized for speed and efficiency at emission wavelengths of 870nm. The material used produces high radiant efficiency over a wide range of currents. The emitter is packaged in clear T-1¾ (5mm) package.
HSDL-4251 Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Unit
Peak Forward Current
IFPK
-
500
mA
Forward Current
Power Dissipation
IFDC
PDISS
-
-
100
190
mA
mW
Reverse Voltage
Storage Temperature
LED Junction Temperature
VR
TS
TJ
5
-40
-
100
110
V
Lead Soldering Temperature
260 for 5 sec
HSDL-4251 Features
• High Power AlGaAs LED Technology • 870nm Wavelength • T-1¾ Package • Low Cost • Low Forward Voltage: 1.4V at 20mA • High Speed: 40ns Rise Time
HSDL-4251 Typical Application
• Industrial Infrared Equipments and applications • Portable Infrared Instruments • Consumer Electronics (Optical mouse, Infrared Remote Controllers etc) • High Speed Infrared Communications (IR LANs, IR Modems, IR Dongles etc)