SPEC NO: DSAF2297 REV NO: V.2 DATE: MAY/21/2007 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008144
T-1 (3mm) INFRARED EMITTING DIODE
PRELIMINARY SPEC Part Number: WP7104F3C
Features
z MECHANICALLY AND SPECTRALLY MATCHED TO
THE PHOTOTRANSISTOR.
z WATER CLEAR LENS.
z RoHS COMPLIANT.
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 leads emerge from the package.
4. Specifications are subject to change without notice.
Description
F3 Made with Gallium Arsenide Infrared Emitting
diodes.
SPEC NO: DSAF2297 REV NO: V.2 DATE: MAY/21/2007 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008144
Selection Guide
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. * Luminous intensity with asterisk is measured at 50mA;Radiant Intensity/ luminous flux: +/-15%.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Note:
1. Forward Voltage: +/-0.1V.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Part No. Dice Lens Type
Po (mW/sr) [2]
@ 20mA *50mA
Viewing
Angle [1]
Min. Typ. 2θ1/2
WP7104F3C F3 (GaAs) WATER CLEAR
7 30
*18 *80
34°
Parameter P/N Symbol Typ. Max. Units Test Conditions
Forward Voltage [1] F3 VF 1.2 1.6 V IF=20mA
Reverse Current F3 IR 10 uA VR = 5V
Capacitance F3 C 90 pF VF=0V;f=1MHz
Peak Spectral Wavelength F3 λP 940 nm IF=20mA
Spectral Bandwidth F3 Δλ1/2 50 nm IF=20mA
Parameter Symbol F3 Units
Power dissipation PT 80 mW
DC Forward Current IF 50 mA
Peak Forward Current [1] iFS 1.2 A
Reverse Voltage VR 5 V
Operating Temperature TA -40 To +85 °C
Storage Temperature TSTG -40 To +85 °C
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
SPEC NO: DSAF2297 REV NO: V.2 DATE: MAY/21/2007 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008144
WP7104F3C
SPEC NO: DSAF2297 REV NO: V.2 DATE: MAY/21/2007 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008144
PACKING & LABEL SPECIFICATIONS WP7104F3C
SPEC NO: DSAF2297 REV NO: V.2 DATE: MAY/21/2007 PAGE: 5 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008144
SPEC NO: DSAF2297 REV NO: V.2 DATE: MAY/21/2007 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008144