KINGBRIGHT L

T-1 (3mm) INFRA-RED EMITTING DIODE
L-34F3BT
Description
Features
! MECHANICALLY
AND SPECTRALLY MATCHED
F3 Made with Gallium Arsenide Infrared Emitting diodes.
TO THE L-32P3C PHOTOTRANSISTOR.
! BOTH
WATER CLEAR LENS AND BLUE TRANSPARENT
LENS AVAILABLE HIGH POWER OUTPUT.
Package Dimensions
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(0.01") unless otherwise noted.
3. Lead spacing is measured where the lead emerge package.
4. Specifications are subject to change without notice.
SPEC NO: DSAA4947
APPROVED: J.LU
REV NO: V.2
CHECKED: Allen Liu
DATE:DEC/27/2002
DRAWN:Y.H.LI
PAGE: 1 OF 3
Selection Guide
P ar t N o .
L-34F3BT
Dic e
Iv (m c d )
@ 20 m A *50m A
L en s Ty p e
GaAs
V i ew i n g
An g l e
Min .
Ty p .
2θ1/2
1.6
10
50°
*7
*20
50°
BLUE TRANSPARENT
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. * Luminous intensity with asterisk is measured at 50mA.
Electrical / Optical Characteristics at TA=25°°C
P ar am et er
P/N
Sy m b o l
Ty p .
Max .
Un it
Co n d itio n
Forward Voltage
F3
VF
1.2
1.6
V
IF = 2 0 m A
Reverse Current
F3
IR
-
10
uA
V R= 5 V
Capacitance
F3
C
90
-
pF
V F = 0 V;f= 1 M Hz
Peak Spectral Wavelength
F3
λP
940
-
nm
IF = 2 0 m A
Spectral Bandwidth
F3
∆λ1/2
50
-
nm
IF = 2 0 m A
Absolute Maximum Ratings at TA=25°°C
P ar am et er
Sy m b o l
F3
F3
Un its
Power Dissipation
PT
100
mW
Forward Current
IF
50
mA
Peak Forward Current[1]
i FS
1.2
A
Reverse Voltage
VR
5
V
Operating Temperature
TA
-40~ +85
°C
TSTG
-40~ +85
°C
Storage Temperature
260°C For 5 Seconds
Lead Solder Temperature[2]
Notes:
1. 1/100 Duty Cycle,10us Pulse Width.
2. 2mm below package base.
SPEC NO: DSAA4947
APPROVED: J.LU
REV NO: V.2
CHECKED: Allen Liu
DATE:DEC/27/2002
DRAWN:Y.H.LI
PAGE: 2 OF 3
L-34F3BT
SPEC NO: DSAA4947
APPROVED: J.LU
REV NO: V.2
CHECKED: Allen Liu
DATE:DEC/27/2002
DRAWN:Y.H.LI
PAGE: 3 OF 3