參數(shù)資料
型號(hào): TSSF4500
廠商: Vishay Intertechnology,Inc.
英文描述: High Speed Infrared Emitting Diode in Side View Package
中文描述: 高速的側(cè)包紅外線發(fā)光二極管
文件頁數(shù): 1/3頁
文件大?。?/td> 50K
代理商: TSSF4500
TSSF4500
Vishay Telefunken
1 (3)
Rev. 3, 20-May-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 81040
High Speed Infrared Emitting Diode in Side View
Package
Description
TSSF4500 is a high speed infrared emitting diode in
GaAlAs on GaAlAs double hetero (DH) technology,
molded in a clear, untinted plastic package with spheri-
cal side view lens.
The new technology combines the high speed of DH–
GaAlAs with the efficiency of standard GaAlAs and the
low forward voltage of the standard GaAs technology.
Features
High modulation bandwidth (10 MHz)
Extra high radiant power and high radiant inten-
sity
Low forward voltage
Suitable for high pulse current operation
Angle of half intensity
=
±
22
Peak wavelength
p
= 870 nm
High reliability
Good spectral matching to Si photodetectors
94 8688
Applications
Infrared high speed remote control and free air data transmission systems with high modulation frequencies or
high data transmission rate requirements.
TSSF4500 is ideal for the design of transmission systems according to IrDA requirements and for carrier fre-
quency based systems (e.g. ASK / FSK – coded, 450 kHz or 1.3 MHz).
Absolute Maximum Ratings
T
amb
= 25 C
Parameter
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
Test Conditions
Symbol
V
R
I
F
I
FM
I
FSM
P
V
T
j
T
amb
T
stg
T
sd
R
thJA
Value
5
100
200
1.5
170
100
–40...+100
–40...+100
260
450
Unit
V
mA
mA
A
mW
C
C
C
C
K/W
t
p
/T = 0.5, t
p
= 100 s
t
p
= 100 s
t
5sec, 2 mm from case
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