GaAlAs Infrared Emitting Diodes
Long T-1 (3 mm) Plastic Package — 880 nm
VTE3372LA, 74LA
PACKAGE DIMENSIONS
inch (mm)
DESCRIPTION
CASE 50A Long T-1 (3 mm)
CHIP SIZE: .011" x .011"
This narrow beam angle 3 mm diameter plastic packaged emitter is suitable for use in optical switch applications. It contains a small
area, GaAlAs, 880 nm, high efficiency IRED die.
ABSOLUTE MAXIMUM RATINGS @ 25°C
(unless otherwise noted)
Maximum Temperatures
Storage and Operating:
Continuous Power Dissipation:
Derate above 30°C:
Maximum Continuous Current:
Derate above 30°C:
Peak Forward Current, 10 µs, 100 pps:
Temp. Coefficient of Power Output (Typ.):
-40°C to 100°C
100 mW
1.43 mW/°C
50 mA
0.71 mA/°C
2.5 A
-.8%/°C
Maximum Reverse Voltage:
Maximum Reverse Current @ V
R
= 5V:
Peak Wavelength (Typical):
Junction Capacitance @ 0V, 1 MHz (Typ.):
Response Time @ I
F
= 20 mA
Rise:1.0 µs Fall: 1.0 µs
Lead Soldering Temperature:
(1.6 mm from case, 5 seconds max.)
5.0V
10 µA
880 nm
14 pF
260°C
ELECTRO-OPTICAL CHARACTERISTICS @ 25°C
(See also GaAlAs curves, pages 108-110)
Output
Irradiance
Part Number
E
e
mW/cm
2
Min.
VTE3372LA
VTE3374LA
2.0
4.0
Typ.
2.6
5.2
Condition
distance
mm
10.16
10.16
Diameter
mm
2.1
2.1
Radiant
Intensity
I
e
mW/sr
Min.
2.0
4.1
Total Power
P
O
mW
Typ.
3.0
5.0
Test
Current
I
FT
mA
(Pulsed)
20
20
Forward Drop
V
F
@ I
FT
Volts
Typ.
Typ.
1.3
1.3
Max.
1.8
1.8
±10°
±10°
Half Power Beam
Angle
θ
1/2
Refer to General Product Notes, page 2.
PerkinElmer Optoelectronics, 10900 Page Ave., St. Louis, MO 63132 USA
Phone: 314-423-4900 Fax: 314-423-3956 Web: www.perkinelmer.com/opto
121
PERKINELMER [ PERKINELMER OPTOELECTRONICS ]
