CLE250 Datasheet, PDF (1/1 Pages) Clairex Technologies, Inc – Aluminum Gallium Arsenide IRED Miniature Hermetic Sealed Package

CLE250
PRELIMINARY
Aluminum Gallium Arsenide IRED
Miniature Hermetic Sealed Package
® _Clairex
Technologies, Inc.
June, 2006
0.007 (0.18)
0.003 (0.08)
CATHODE
0.090 (2.29)
0.080 (2.03)
0.062 (1.57)
0.057 (1.45)
0.024 (0.61)
0.016 (0.41)
0.093 (2.36)
0.083 (2.11)
0.139 (3.53)
0.119 (3.02)
ANODE
ALL DIMENSIONS ARE IN INCHES (MILLIMETERS)
features
• 880nm wavelength
• ±9° emission angle
• Miniature hermetic package
• High power output
description
The CLE250 is an 880nm, AlGaAs
infrared-emitting diode mounted in a
hermetically sealed package with a
glass lens. This package is
ideally suited for mounting into
double-sided PC boards and is
capable of reliable operation over a
wide temperature range.
absolute maximum ratings (T_A = 25°C unless otherwise stated)
storage temperature ....................................................................... -65°C to +150°C
operating temperature .................................................................... -65°C to +125°C
lead soldering temperature⁽¹⁾ .......................................................................... 260°C
continuous forward current .............................................................................. 75mA
reverse voltage ..................................................................................................... 5V
continuous power dissipation⁽²⁾..................................................................... 125mW
notes:
1. 5 seconds maximum.
2. Derate linearly 1.0mW/°C from 25°C free air temperature to T_A = +125°C.
electrical characteristics (at T_A = 25°C unless otherwise noted)
symbol parameter
min typ max
units
test conditions
I_E
Radiant intensity
CLE250A
CLE250B
-
-
1.5
6.0
-
-
mW/ sr I_F = 50mA
E_e
Irradiance⁽³⁾
CLE250A ^1.0
-
CLE250B _3.5
-
-
-
mW/ cm² I_F = 50mA
λ_P
Peak emission wavelength
-
880
-
nm
I_F = 50mA
BW Spectral bandwidth at half power points
-
50
-
nm I_F = 50mA
∆λ_p/∆_T Spectral shift with temperature
-
0.2
-
nm/°C I_F = 50mA
Θ_HP Emission angle at half power points
-
18
-
deg. I_F = 50mA
V_F
Forward voltage
-
-
1.8
V
I_F = 50mA
I_R
Reverse current
-
-
10
µA
V_R = 5V
t_r, t_f
Radiation rise and fall time
-
700
-
ns
I_F(PK)=50mA, f=1kHz, D.C.=50%
notes: 3. Irradiance (power/unit area) is measured within a 0.031" (0.78mm) diameter area, centered on the
mechanical axis of the device and spaced 0.50" (12.7mm) from the lens side of the tab. This is geometrically
equivalent to a 3.5° cone.
Clairex reserves the right to make changes at any time to improve design and to provide the best possible product.
Clairex Technologies, Inc.
Phone: [phone]
1301 East Plano Parkway
Fax: [phone]
Plano, Texas 75074-8524
www.clairex.com