HSDL-4251 is available for purchase but is not normally stocked.
Available Substitutes:

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Rohm Semiconductor
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Unit Price: $0.90000
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Everlight Electronics Co Ltd
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Everlight Electronics Co Ltd
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Datasheet
Infrared (IR) Emitter 870nm 1.4V 100mA 56mW/sr @ 100mA 30° T 1 3/4
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

HSDL-4251

DigiKey Part Number
HSDL-4251-ND
Manufacturer
Manufacturer Part Number
HSDL-4251
Description
EMITTER IR 870NM 100MA T 1 3/4
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Infrared (IR) Emitter 870nm 1.4V 100mA 56mW/sr @ 100mA 30° T 1 3/4
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Forward (Vf) (Typ)
1.4V
Manufacturer
Lite-On Inc.
Viewing Angle
30°
Packaging
Bulk
Orientation
Top View
Part Status
Active
Operating Temperature
-40°C ~ 85°C (TA)
Type
Infrared (IR)
Mounting Type
Through Hole
Current - DC Forward (If) (Max)
100mA
Package / Case
T 1 3/4
Radiant Intensity (Ie) Min @ If
56mW/sr @ 100mA
Base Product Number
Wavelength
870nm
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SIR-563ST3FNRohm Semiconductor0846-SIR-563ST3FN-ND$0.90000Similar
IR333C/H0/L10Everlight Electronics Co Ltd01080-1082-ND$0.38000Similar
IR333C/H2Everlight Electronics Co Ltd01080-IR333C/H2-ND$0.09238Similar
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in USD
Bulk
QuantityUnit PriceExt Price
4,000$0.22989$919.56
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