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Kingbright |
T-1 3/4 (5mm) INFRA-RED EMITTwINwwG.DDatIaOShDeeEt4US.com
L53F3C
L53SF4C
L53F3BT
L53SF4BT
Features
!MECHANICALLY AND SPECTRALLY MATCHED
TO THE L51P3C PHOTOTRANSISTOR.
!BOTH WATER CLEAR LENS AND BLUE TRANSPARENT
LENS AVAILABLE HIGH POWER OUTPUT.
Description
F3 Made with Gallium Arsenide Infrared Emitting diodes.
SF4 Made with Gallium Aluminum Arsenide Infrared
Emitting diodes.
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:CDA0543
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: OCT/29/2001 PAGE: 1 OF 4
DRAWN:X.Q.ZHENG
Selection Guide
Part No.
L53F3C
Dice
Lens Type
GaAs
WATER CLEAR
Po (mW/sr)
@20mA
Min. Typ.
8 20
L53F3BT
GaAs
BLUE TRANSPARENT
5
20
L53SF4C
GaAlAs
WATER CLEAR
8 20
L53SF4BT
GaAlAs
BLUE TRANSPARENT
5
20
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
www.DataSheet4U.com
Po (mW/sr)
@50mA
Min.
Typ.
12 30
8 30
12 30
8 30
View in g
Angle
2θ1/2
30°
30°
30°
30°
Electrical / Optical Characteristics at T)=25°C
Item
Forward Voltage
Reverse Current
Junction Capacitance
Peak Spectral Wavelength
Spectral Bandwidth
P/N Symbol Typ.
F3
SF4
VF
1.2
1.3
F3
SF4
IR -
F3
SF4
C
90
90
F3
SF4
λP
940
880
F3
SF4
∆λ
50
50
Max.
1.5
1.7
10
10
-
-
-
Unit Condition
V IF=20mA
uA VR=5V
pF V=0 f=1MHz
nm IF=20mA
nm IF=20mA
Absolute Maximum Ratings at T)=25°C
Item
Power Dissipation
Forward Current
Peak Forward Current
Reverse Voltage
Operating Temperature
Storage Temperature
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
Symbol
PT
IF
IP
VR
TA
Tstg
F3& SF4
100
50
1.2
5
-40~ +85
-40~ +85
Units
mW
mA
A
V
°C
°C
SPEC NO:CDA0543
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: OCT/29/2001 PAGE: 2 OF 4
DRAWN:X.Q.ZHENG
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