HSDL-4271 is Obsolete and no longer manufactured.
Available Substitutes:

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HSDL-4271

DigiKey Part Number
HSDL-4271-ND
Manufacturer
Manufacturer Product Number
HSDL-4271
Description
EMITTER IR 940NM 100MA T 1 3/4
Customer Reference
Detailed Description
Infrared (IR) Emitter 940nm 1.2V 100mA 25mW/sr @ 100mA 30° T 1 3/4
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Lite-On Inc.
Series
-
Packaging
Bulk
Part Status
Obsolete
Type
Infrared (IR)
Current - DC Forward (If) (Max)
100mA
Radiant Intensity (Ie) Min @ If
25mW/sr @ 100mA
Wavelength
940nm
Voltage - Forward (Vf) (Typ)
1.2V
Viewing Angle
30°
Orientation
Top View
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Through Hole
Package / Case
T 1 3/4
Base Product Number