ABSOLUTE MAXIMUM RATING (TA=25OC unless otherwise noted)
PdPower Dissipation IF=20 mA 250 mW
IFP Continuous Forward Current 30 mA
IFP Peak Forward Current 200 mA
VRReverse Voltage 4 V
To & TSStorage & Operating Temp -40 +80 o C
TS Soldering Temperature* 240 o C
ELECTRO-OPTICAL CHARACTERISTICS (TA=25OC unless otherwise noted)
PORadiant Flux** IF = 20 mA 1.8 2.4 1.2 1.8 mW
I VLuminous Intensity** IF = 20 mA 20 30 mcd
VFForward Voltage IF = 20 mA 1.8 2.4 1.2 1.5 V
VR Reverse breakdown IF = 10 mmA5 5 V
ll pPeak Wavelength IF = 20 mA 658 661 664 895 905 915 nm
λSpectral Bandwidth IF = 20 mA 25 50 nm
TrRise Time IF = 20 mA 0.8 0.8 mmS
TrFall Time IF = 20 mA 0.8 0.8 mmS
SYMBOL CHARACTERISTIC TEST CONDITIONS UNITS
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. [FORM NO. 100-PDI-E834 REV A]
MIN TYP MAX MIN TYP MAX
Three Drive Emitter, Oximeter Component
(660/905 nm) Type PDI-E834
PACKAGE DIMENSIONS INCH (mm)
FEATURES
Low cost
660 nm +/- 3 nm
3 drive line
SYMBOL PARAMETER UNITS
DESCRIPTION: The PDI-E834 is a three drive line dual
emitter oximeter component. The 660 and 905 nm GaAlAs
emitters are high power LPE grown. The metalized ceramic
has clear epoxy encapsulation with top side solder pads.
These components are ideal for O.E.M. and repair replace-
ments of oximeter probe assemblies.
MAXMIN
660 nm 905 nm
APPLICATIONS
Oximeter probes
Finger clamps
Reusable probes
SCHEMATIC
PHOTONIC
DETECTORS INC.
* For 3 seconds max using a heat sink.
Nonin capable
** Bare chip measured packaged in a flat TO-18/ TO-46 header without resin coating or cap.
RED L.E.D.
I.R. L.E.D.
WIRE BOND
CLEAR
ENCAPSULATE
METALIZED CERAMIC
SUBSTRATE
3X SOLDER PAD
CONTACT C
CONTACT B
CONTACT A
.225 [5.71]
.205 [5.21] .055 [1.40]
.025 [0.64]
Metalized Ceramic Package
660 nm
LED LED
905 nm
A
B
C
