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TSHA620 Datasheet, PDF (1/6 Pages) Vishay Siliconix – GaAlAs Infrared Emitting Diodes in ®5 mm (T-13/4) Package
TSHA620.
Vishay Telefunken
¾ GaAlAs Infrared Emitting Diodes in ø 5 mm (T–1 )
Package
Description
94 8389
The TSHA620. series are high efficiency infrared emit-
ting diodes in GaAlAs on GaAlAs technology, molded
in a clear, untinted plastic package.
In comparison with the standard GaAs on GaAs
technology these high intensity emitters feature about
70 % radiant power improvement.
In contrast to the TSHA520. series lead stand–offs are
omitted.
Features
D Extra high radiant power and radiant intensity
D Suitable for high pulse current operation
D Standard T–1¾ (ø 5 mm) package
D Leads formed without stand–off
D Angle of half intensity ϕ = ± 12°
D Peak wavelength lp = 875 nm
D High reliability
D Good spectral matching to Si photodetectors
Applications
Infrared remote control and free air transmission systems with high power and long transmission distance re-
quirements in combination with PIN photodiodes or phototransistors.
Because of the reduced radiance absorption in glass at the wavelength of 875 nm, this emitter series is also
suitable for systems with panes in the transmission range between emitter and detector.
Absolute Maximum Ratings
Tamb = 25_C
Parameter
Test Conditions
Symbol
Value
Unit
Reverse Voltage
Forward Current
Peak Forward Current
Surge Forward Current
Power Dissipation
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
Thermal Resistance Junction/Ambient
tp/T = 0.5, tp = 100 ms
tp = 100 ms
xt 5sec, 2 mm from case
VR
IF
IFM
IFSM
PV
Tj
Tamb
Tstg
Tsd
RthJA
5
V
100
mA
200
mA
2.5
A
210
mW
100
°C
–55...+100 °C
–55...+100 °C
260
°C
350
K/W
Document Number 81021
Rev. 2, 20-May-99
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