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T-1 (3mm) INFRA-RED EMITTING DIODE
PRELIMINARY SPEC
Features
MECHANICALLY AND SPECTRALLY MATCHED
TO THE PHOTOTRANSISTOR.
BLUE TRANSPARENT LENS.
RoHS COMPLIANT.
Package Dimensions
WP7104F3BT
Description
F3 Made Gallium Arsenide Infrared Emitting diodes.
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.
SPEC NO: DSAF2296 REV NO: V.1 DATE: APR/15/2005 PAGE: 1 OF 4
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: W.J.ZHU ERP:1101008142
Selection Guide
Viewing
Part No. Dice Lens Type
Po (mW/sr)
@ 20mA *50mA
Angle
Min. Typ. 2θθθθ1/2
WP7104F3BT GaAs
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.
BLUE TRANSPARENT
7 28
*18 *70
34°
34°
Electrical / Optical Characteristics at TA=25°C
Parameter P/N Symbol Typ. Max. Units Test Conditions
Forward Voltage 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
Spectral Bandwidth F3
λP
∆λ1/2
940 - nm IF=20mA
50 - nm IF=20mA
Absolute Maximum Ratings at T
A=25°C
Parameter Symbol F3 Units
Power Dissipation PT 100 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
Notes:
1. 1/100 Duty Cycle, 10µs Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
SPEC NO: DSAF2296 REV NO: V.1 DATE: APR/15/2005 PAGE: 2 OF 4
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: W.J.ZHU ERP:1101008142
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