PHOTONIC
DETECTORS INC.
High-Power & Current GaAIAs Infrared Emitters
Peak Wavelength, 880 nm,Type
PDI-E812
.038 [0.97]
GLASS LENS CAP
(WELDED)
C
L
45°
C
L
.041 [1.04]
2X Ø.017 [0.43]
C
L
.100 [2.54]
CATHODE
C
L
ANODE & CASE
.088 [2.24]
Ø.185 [Ø4.70]
Ø.210 [Ø5.33]
880 nm LED CHIP
.019 [0.48] SQUARE
.230 [5.84]
.017 [0.43]
2X 1.06 [27.0]
HEADER
PACKAGE DIMENSIONS
inch (mm)
CATHODE
TO-46 HERMETIC CAN PACKAGE
40
O
HALF INTENSITYBEAM ANGLE
RELATIVE POWER OUTPUT (%)
DESCRIPTION:
The
PDI-E812
infrared emitting
APPLICATIONS
FEATURES
diode uses dual cathode, high current liquid
Dual cathode
Photoelectric switches
phase epitaxially grown GaAlAs. Optimized for
High current
Reflective switches
high power, high current at 880 nm. Packaged in
Medium emission angle
Smoke detectors
a TO-46 header with a glass lens cap.
ABSOLUTE MAXIMUM RATING
(TA=25
O
C unless otherwise noted)
TYPICAL RADIATION PATTERN
100
SYMBOL
PARAMETER
MIN
MAX
UNITS
Pd
I
FP
I
FP
V
R
To & Ts
TS
Power Dissipation
Continuous Forward Current
Peak Forward Current (100µs pulse,10pps)
Reverse voltage
Storage & Operating Temperature
Soldering Temperature*
-65
360
180
3.0
3.0
+125
+260
mW
mA
A
V
o
C
o
C
80
60
40
20
0
-80 -60 -40 -20 0 20 40 60 80
BEAM ANGLE,
θ
(deg)
*1/16 inch from case for 3 secs max
ELECTRO-OPTICAL CHARACTERISTICS
(TA=25
O
C unless otherwise noted)
SYMBOL CHARACTERISTIC
TEST CONDITIONS
MIN
TYP
P
O
V
F
I
R
D
λ
D
MAX
1.9
10
895
UNITS
mW
V
m
A
nm
nm
Ohm
µ
S
m
S
λ
P
R
d
t
r
t
f
RELATIVE POWER OUTPUT
Output Power
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Halfwidth
Dynamic Resistance
Rise Time
Fall Time
POWER OUTPUT vs
FORWARD CURRENT
I
F
= 100 mA
I
F
= 100 mA
V
R
= -3.0 V
I
F
= 50 mA
I
F
= 50 mA
I
F
= 100 mA
I
F
= 100 mA
I
F
= 100 mA
TYPICAL POWER OUTPUT
DEGRADATION CURVE
7.0
15
1.5
880
80
1.2
0.6
0.5
865
SPECTRAL OUTPUT
V
F
IN VOLTS
TEMPERATURE,
º
C
I
F
IN AMPS
I
F
IN AMPS
Information in this technical data sheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications
are subject to change without notice. Optical power and radiant intensity measured using uncapped dimpled TO-46 into integrating sphere.
V
F
IN VOLTS
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