L-34F3C Datasheet PDF - ETC

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L-34F3C
ETC

Part Number L-34F3C
Description INFRA-RED EMITTIMG DIODES
Page 5 Pages


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T-1 (3mm) INFRA-RED EMITTING DIODES
L-34F3C
L-34SF4C
L-34SF6C
L-34SF7C
L-34F3BT
L-34SF4BT
L-34SF6BT
L-34SF7BT
Features
!MECHANICALLY AND SPECTRALLY MATCHED
TO THE L-32P3C PHOTOTRANSISTOR.
!BOTH WATER CLEAR LENS AND BLUE TRANSPARENT
LENS AVAILABLE HIGH POWER OUTPUT.
Description
F3 Made with Gallium Arsenide Infrared Emitting diodes.
SF4 and SF6 and SF7 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: KDA0437
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/21/2001
DRAWN: J.X.FU
PAGE: 1 OF 5



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Selection Guide
Part No.
Dice
L-34F3C
L-34F3BT
L-34SF4C
L-34SF4BT
L-34SF6C
L-34SF6BT
L-34SF7C
L-34SF7BT
GaAs
GaAs
GaAlAs
GaAlAs
GaAlAs
GaAlAs
GaAlAs
GaAlAs
Lens Type
WATER CLEAR
BLUE TRANSPARENT
WATER CLEAR
BLUE TRANSPARENT
WATER CLEAR
BLUE TRANSPARENT
WATER CLEAR
BLUE TRANSPARENT
Po (mW/sr)
@20mA
Min. Typ.
2 10
25
2 10
24
7 15
7 15
7 18
7 18
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Po (mW/sr)
@50mA
Min. Typ.
5 20
8 20
5 20
8 20
10 40
10 40
10 45
10 45
View in g
Angle
2θ1/2
50°
50°
50°
50°
50°
50°
50°
50°
Electrical / Optical Characteristics at T)=25°C
Item
Forward Voltage
Reverse Current
Junction Capacitance
Peak Spectral Wavelength
Spectral Bandwidth
P/N Symbol
F3
SF4
SF6
VF
SF7
F3
SF4
SF6
IR
SF7
F3
SF4
SF6
C
SF7
F3
SF4
SF6
λP
SF7
F3
SF4
SF6
∆λ
SF7
Typ.
1.2
1.3
1.35
1.4
-
90
90
30
30
940
880
860
850
50
50
50
41
Max.
1.5
1.7
1.6
1.8
10
10
10
10
-
-
-
Unit Condition
V IF=20mA
uA VR=5V
pF V=0 f=1MHz
nm IF=20mA
nm IF=20mA
SPEC NO: KDA0437
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/21/2001
DRAWN: J.X.FU
PAGE: 2 OF 5



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Absolute Maximum Ratings at T)=25°C
Item
Power Dissipation
Forward Current
Peak Forward Current
Reverse Voltage
Operating Temperature
Storage Temperature
Symbol
Pd
IF
IP
VR
Topr
Tstg
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 4mm below package base.
F3& SF4
100
50
1.2
5
-40~ +85
-40~ +85
SF6& SF7
100
50
1
5
-40~ +85
-40~ +85
Units
mW
mA
A
V
°C
°C
L-34F3C, L-34F3BT
SPEC NO: KDA0437
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/21/2001
DRAWN: J.X.FU
PAGE: 3 OF 5



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L-34SF4C, L-34SF4BT
L-34SF6C, L-34SF6BT
SPEC NO: KDA0437
APPROVED: J.LU
REV NO: V.1
CHECKED:
DATE: SEP/21/2001
DRAWN: J.X.FU
PAGE: 4 OF 5



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