HSDL-3020-021 Lite-On Electronics, HSDL-3020-021 Datasheet - Page 19

Infrared Transceivers IR Transceiver 4.0Mb/s

HSDL-3020-021

Manufacturer Part Number
HSDL-3020-021
Description
Infrared Transceivers IR Transceiver 4.0Mb/s
Manufacturer
Lite-On Electronics
Datasheet

Specifications of HSDL-3020-021

Wavelength
875 nm
Continual Data Transmission
4 Mbit/s
Transmission Distance
50 cm
Radiant Intensity
10 mW/sr
Half Intensity Angle Degrees
30 deg to 60 deg
Pulse Width
4 us, 1.6 us
Maximum Rise Time
40 ns, 600 ns
Maximum Fall Time
40 ns, 600 ns
Led Supply Voltage
0 V to 6.5 V
Maximum Forward Current
190 mA
Operating Voltage
2.4 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Dimensions
10.4 mm x 2.95 mm x 2.5 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Appendix D: Window Design for HSDL-3020
Optical Port Dimensions for HSDL-3020
To ensure IrDA compliance, some constraints on the height and width of the window exist. The minimum dimensions 
ensure that the IrDA cone angles are met without vignetting. The maximum dimensions minimize the effects of stray 
light. The minimum size corresponds to a cone angle of 30° and the maximum size corresponds to a cone angle of 
60°.
IR TRANSPARENT
OPAQUE MATERIAL
WINDOW
Y
IR TRANSPARENT
X
WINDOW
OPAQUE MATERIAL
K
Z
A
D
T
IR TRANSPARENT
Z
WINDOW
19

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