LS879B0 pages

LS879B

LS879B

100*65MM

High-output Power
Parallel Rays (Super Excellent)
Narrow Beam (Super Excellent)
Point-source LED
Small Temp. Coefficient of PO
APPLICATIONS Optical Switches
Linear & Rotary Encoder

MIN
1.6

TYP
2.7
1.45

850

880
45
±2.5
6
65
-0.05
-1.6

MAX

UNIT
mW
1.8
V
A
10
nm
nm
deg.
MHz
pF
%/
mV/

Dimensions (Unit:mm)

FEATURES

1. ABSOLUTE MAXIMUM RATINGS
ITEM
RATINGS
SYMBOL
Forward Current (DC)
100
IF
Forward Current (Pulse)*1
0.8
IFP
Reverse Voltage
5
VR
Power Dissipation
180
PD
Topr
Operating Temp.
-30 TO 100
Tstg
Storage Temp.
-40 TO 125
Junction Temp.
125
Tj
Lead Soldering Temp.*2
260
Tls
*1:Tw=10uS,T=10mS
*2:Time 5 Sec max,Position:Up to 3mm from the body

OPTRANS

2.ELECTRICAL & OPTICAL CHARACTERISTICS (Ta=25 )
CONDITIONS
ITEM
SYMBOL
IF=50mA
Power Output
PO
IF=50mA
Forward Voltage
VF
VR=5V
Reverse Current
IR
Peak Wavelength
p IF=50mA
IF=50mA
Spectral Line Half Width
IF=50mA
Half Intensity Beam Angle
Cut-Off Frequency
IFP=50mA+20mAp-p
fc
Junction Capacitance
1MHz ,V=0V
Cj
Temp. Coefficient of PO
IF=10mA
P/T
Temp. Coefficient of VF
IF=10mA
V/T

UNIT
mA
A
V
mW

2-6-11 MASUKATA,TAMA-KU, KAWASAKI 214-0032.JAPAN
TEL.81(44)932-6491 / FAX.81(44)932-8281
E-male optrans@mb.kcom.ne.jp

2000/8/10 019-LS879B