TSUS520.
Vishay Telefunken
GaAs Infrared Emitting Diodes in ø 5 mm (T–1¾)
Package
Description
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.
94 8390
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
D
Standard T–1¾ (ø 5 mm) package
D
Angle of half intensity ϕ = ± 15
D
Peak wavelength
D
High reliability
D
Good spectral matching to Si photodetectors
lp = 950 nm
°
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
T
= 25_C
amb
Parameter Test Conditions Symbol Value Unit
Reverse Voltage V
Forward Current I
Peak Forward Current tp/T = 0.5, tp = 100 ms I
Surge Forward Current tp = 100 ms I
Power Dissipation P
Junction Temperature T
Operating Temperature Range T
Storage Temperature Range T
Soldering Temperature
Thermal Resistance Junction/Ambient R
Document Number 81055
Rev. 2, 20-May-99
t x5 sec, 2 mm from case
www.vishay.de • FaxBack +1-408-970-5600
R
F
FM
FSM
V
amb
stg
T
sd
thJA
5 V
150 mA
300 mA
2.5 A
210 mW
j
100
–55...+100
–55...+100
260
375 K/W
°
°
°
°
C
C
C
C
1 (6)
TSUS520.
Vishay Telefunken
Basic Characteristics
T
= 25_C
amb
Parameter Test Conditions Symbol Min Typ Max Unit
Forward Voltage IF = 100 mA, tp = 20 ms V
Temp. Coefficient of V
F
IF = 100mA TK
Reverse Current VR = 5 V I
Junction Capacitance VR = 0 V, f = 1 MHz, E = 0 C
Temp. Coefficient of
f
e
IF = 20 mA TK
F
VF
R
j
f
e
Angle of Half Intensity ϕ ±15 deg
Peak Wavelength IF = 100 mA
Spectral Bandwidth IF = 100 mA
Temp. Coefficient of
l
p
IF = 100 mA TK
Rise Time IF = 100 mA t
IF = 1.5 A t
Fall Time IF = 100 mA t
IF = 1.5 A t
l
Dl
p
l
p
r
r
f
f
1.3 1.7 V
–1.3 mV/K
100
m
30 pF
–0.8 %/K
950 nm
50 nm
0.2 nm/K
800 ns
400 ns
800 ns
400 ns
A
Type Dedicated Characteristics
T
= 25_C
amb
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward Voltage IF=1.5A, tp=100ms TSUS5200/5201 V
TSUS5202 V
IF=100mA, TSUS5200 I
tp=20ms
TSUS5201 I
TSUS5202 I
IF=1.5A, tp=100ms TSUS5200 I
TSUS5201 I
TSUS5202 I
Radiant Power IF=100mA, TSUS5200
tp=20ms
TSUS5201
TSUS5202
F
F
e
e
e
e
e
e
f
e
f
e
f
e
10 20 mW/sr
15 25 mW/sr
20 30 mW/sr
95 180 mW/sr
120 230 mW/sr
170 280 mW/sr
2.2 3.4 V
2.2 2.7 V
13 mW
14 mW
15 mW
www.vishay.de • FaxBack +1-408-970-5600
2 (6) Rev. 2, 20-May-99
Document Number 81055