HSDL-4220

Packaging :
Package / Case : T-1 3/4
Beam Angle : 30 deg
Minimum Operating Temperature : 0 C
Wavelength : 875 nm
Maximum Operating Temperature : + 70 C
Radiant Intensity : 38 mW/sr


Features:

• Very High Power TS AlGaAs Technology
• 875 nm Wavelength
• T-13/4 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


Application

• 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


Specifications

Parameter	Symbol	Min.	Max.	Unit	Ref.
Peak Forward Current	IFPK		500	mA	[2], Fig. 2b Duty Factor = 20% Pulse Width = 100 s
Average Forward Current	IFAVG		100	mA	[2]
DC Forward Current	IFDC		100	mA	[1], Fig. 2a
Power Dissipation	PDISS		260	mW
Reverse Voltage (IR = 100 A)	VR	5		A
Transient Forward Current (10 s Pulse)	IFTR		1.0		[3]
Operating Temperature	TO	0	75
Storage Temperature	TS	-20	85
LED Junction Temperature	TJ		110
Lead Solder Temperature [1.6 mm (0.063 in.) from body]			260 for 5 seconds

Notes:
1. Derate linearly as shown in Figure 4.
2. Any pulsed operation cannot exceed the Absolute Max Peak Forward Current as specified in Figure 5.
3. The transient peak current is the maximum non-recurring peak current the device can withstand without damaging the LED die and
the wire bonds.


Description

The HSDL-4220 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 Gallium 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-13/4 (5 mm) packages.

The package design of these emitters HSDL-4220 is optimized for efficient power dissipation. Copper leadframes are used to obtain better thermal performance than the traditional steel leadframes.

The wide angle emitter, HSDL-4220, is compatible with the IrDA SIR standard and can be used with the HSDL-1000 integrated SIR transceiver.

Parameters:

Technical/Catalog Information	HSDL-4220
Vendor	Lite-On Inc
Category	Optoelectronics
Voltage - Forward (Vf) Typ	-
Current - DC Forward (If)	100mA
Wavelength	875nm
Viewing Angle	30°
Radiant Intensity (Ie) Min @ If	38mW @ 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 4220 HSDL4220 516 1261 ND 5161261ND 516-1261