TSUS520.
Vishay Telefunken
GaAs Infrared Emitting Diodes in ù 5 mm (T±1¾)
Package
Description |
94 8390 |
TSUS520. series are infrared emitting diodes in standard GaAs on GaAs technology, molded in a clear, blue±grey tinted plastic package. The devices are spectrally matched to silicon photodiodes and phototransistors.
Features
D Low cost emitter
D Low forward voltage
D High radiant power and radiant intensity
D Suitable for DC and high pulse current operation
DStandard T±1¾ (ù 5 mm) package
DAngle of half intensity ϕ = ± 15°
DPeak wavelength lp = 950 nm
DHigh reliability
DGood spectral matching to Si photodetectors
Applications
Infrared remote control and free air transmission systems with low forward voltage and low cost requirements in combination with PIN photodiodes or phototransistors.
Absolute Maximum Ratings
Tamb = 25_C
Parameter |
Test Conditions |
Symbol |
Value |
Unit |
Reverse Voltage |
|
VR |
5 |
V |
Forward Current |
|
IF |
150 |
mA |
Peak Forward Current |
tp/T = 0.5, tp = 100 ms |
IFM |
300 |
mA |
Surge Forward Current |
tp = 100 ms |
IFSM |
2.5 |
A |
Power Dissipation |
|
PV |
210 |
mW |
Junction Temperature |
|
Tj |
100 |
°C |
Operating Temperature Range |
|
Tamb |
±55...+100 |
°C |
Storage Temperature Range |
|
Tstg |
±55...+100 |
°C |
Soldering Temperature |
t x5 sec, 2 mm from case |
Tsd |
260 |
°C |
Thermal Resistance Junction/Ambient |
|
RthJA |
375 |
K/W |
Document Number 81055 |
www.vishay.de •FaxBack +1-408-970-5600 |
Rev. 2, 20-May-99 |
1 (6) |
TSUS520.
Vishay Telefunken
Basic Characteristics
Tamb = 25_C
Parameter |
Test Conditions |
Symbol |
Min |
Typ |
Max |
Unit |
Forward Voltage |
IF = 100 mA, tp = 20 ms |
VF |
|
1.3 |
1.7 |
V |
Temp. Coefficient of VF |
IF = 100mA |
TKVF |
|
±1.3 |
|
mV/K |
Reverse Current |
VR = 5 V |
IR |
|
|
100 |
mA |
Junction Capacitance |
VR = 0 V, f = 1 MHz, E = 0 |
Cj |
|
30 |
|
pF |
Temp. Coefficient of fe |
IF = 20 mA |
TKfe |
|
±0.8 |
|
%/K |
Angle of Half Intensity |
|
ϕ |
|
±15 |
|
deg |
Peak Wavelength |
IF = 100 mA |
lp |
|
950 |
|
nm |
Spectral Bandwidth |
IF = 100 mA |
Dl |
|
50 |
|
nm |
Temp. Coefficient of lp |
IF = 100 mA |
TKlp |
|
0.2 |
|
nm/K |
Rise Time |
IF = 100 mA |
tr |
|
800 |
|
ns |
|
IF = 1.5 A |
tr |
|
400 |
|
ns |
Fall Time |
IF = 100 mA |
tf |
|
800 |
|
ns |
|
IF = 1.5 A |
tf |
|
400 |
|
ns |
Type Dedicated Characteristics
Tamb = 25_C
Parameter |
Test Conditions |
Type |
Symbol |
Min |
Typ |
Max |
Unit |
Forward Voltage |
IF=1.5A, tp=100ms |
TSUS5200/5201 |
VF |
|
2.2 |
3.4 |
V |
|
|
TSUS5202 |
VF |
|
2.2 |
2.7 |
V |
|
IF=100mA, |
TSUS5200 |
Ie |
10 |
20 |
|
mW/sr |
|
tp=20ms |
TSUS5201 |
I |
15 |
25 |
|
mW/sr |
|
|
|
e |
|
|
|
|
Radiant Intensity |
|
TSUS5202 |
Ie |
20 |
30 |
|
mW/sr |
IF=1.5A, tp=100ms |
TSUS5200 |
Ie |
95 |
180 |
|
mW/sr |
|
|
|
||||||
|
|
TSUS5201 |
Ie |
120 |
230 |
|
mW/sr |
|
|
TSUS5202 |
Ie |
170 |
280 |
|
mW/sr |
Radiant Power |
IF=100mA, |
TSUS5200 |
fe |
|
13 |
|
mW |
|
tp=20ms |
TSUS5201 |
fe |
|
14 |
|
mW |
|
|
TSUS5202 |
fe |
|
15 |
|
mW |
www.vishay.de •FaxBack +1-408-970-5600 |
Document Number 81055 |
2 (6) |
Rev. 2, 20-May-99 |
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