H
High-Performance T-1
3
/
4
(5 mm)
TS AlGaAs Infrared (875 nm)
Lamp
Technical Data
HSDL-4200 Series
HSDL-4220 30
°
HSDL-4230 17
°
Features
• Very High Power TS AlGaAs
Technology
• 875 nm Wavelength
• T-1
3
/
4
Package
• Low Cost
• Very High Intensity:
HSDL-4220 - 38 mW/sr
HSDL-4230 - 75 mW/sr
• Choice of Viewing Angle:
HSDL-4220 - 30°
HSDL-4230 - 17°
• Low Forward Voltage for
Series Operation
• High Speed: 40 ns Rise Times
• Copper Leadframe for
Improved Thermal and
Optical Characteristics
Applications
• Compatible with IrDA SIR
Standard
• IR Audio
• IR Telephones
• High Speed IR
Communications
IR LANs
IR Modems
IR Dongles
• Industrial IR Equipment
• IR Portable Instruments
• Interfaces with Crystal
Semiconductor CS8130
Infrared Transceiver
Description
Package Dimensions
8.70
±
0.20
(0.343
±
0.008)
1.14
±
0.20
(0.045
±
0.008)
2.35
MAX.
(0.093)
5.00
±
0.20
(0.197
±
0.008)
0.70
MAX.
(0.028)
31.4 MIN.
(1.23)
CATHODE
0.50
±
0.10 SQUARE
(0.020
±
0.004)
1.27 NOM.
(0.050)
5.80
±
0.20
(0.228
±
0.008)
CATHODE
2.54 NOM.
(0.100)
The HSDL-4200 series of emitters
are the first in a sequence of
emitters that are aimed at high
power, low forward voltage, and
high speed. These emitters utilize
the
Transparent Substrate,
double
heterojunction,
Aluminum Gal-
lium
Arsenide
(TS AlGaAs) LED
technology. These devices are
optimized for speed and efficiency
at emission wavelengths of 875
nm. This material produces high
radiant efficiency over a wide
range of currents up to 500 mA
peak current. The HSDL-4200
series of emitters are available in
a choice of viewing angles, the
HSDL-4230 at 17° and the
HSDL-4220 at 30°. Both lamps
are packaged in clear T-1
3
/
4
(5 mm) packages.
5964-9642E
4-48
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
