T-1 3/4 (5mm) INFRA-RED EMITTING DIODE Features L-53F3BT L-53SF4C L-53SF4BT L-53SF6C L-53SF6BT L-53SF7C L-53SF7BT Description !MECHANICALLY AND SPECTRALLY MATCHED TO THE L-51P3C PHOTOTRANSISTOR. !BOTH L-53F3C WATER CLEAR LENS AND BLUE TRANSPARENT LENS AVAILABLE HIGH POWER OUTPUT. F3 Made with Gallium Arsenide Infrared Emitting diodes. SF4 and SF6 and SF7 Made with Gallium Aluminum Arsenide Infrared Emitting diodes. 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 lead emerge package. 4. Specifications are subject to change without notice. SPEC NO: KDA0438 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: SEP/21/2001 DRAWN: J.X.FU PAGE: 1 OF 5 Selection Guide Par t No . Dic e Po (m W/s r ) @20m A L en s Ty p e Po (m W/s r ) @50m A V i ew i n g An g l e Min . Ty p . Min . Ty p . 2θ1/2 L-53F3C GaAs WATER CLEAR 8 20 12 30 3 0° L-53F3BT GaAs BLUE TRANS. 5 20 8 30 3 0° L-53SF4C GaAlAs WATER CLEAR 8 20 12 30 3 0° L-53SF4BT GaAlAs BLUE TRANS. 5 20 8 30 3 0° L-53SF6C GaAlAs WATER CLEAR 10 40 50 100 3 0° L-53SF6BT GaAlAs BLUE TRANS. 10 40 50 100 3 0° L-53SF7C GaAlAs WATER CLEAR 10 40 50 100 3 0° L-53SF7BT GaAlAs BLUE TRANS. 10 40 50 100 3 0° Note: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. Electrical / Optical Characteristics at T)=25°°C It em P/N Sy m b o l Ty p . Max . Un it Forward Voltage F3 S F4 S F6 S F7 VF 1.2 1.3 1.35 1.4 1.5 1.7 1.6 1.8 V IF=20mA Reverse Current F3 S F4 S F6 S F7 IR - 10 10 10 10 uA VR=5V Junction Capacitance F3 S F4 S F6 S F7 C 90 90 30 30 - pF V=0 f=1MHz Peak Spectral Wavelength F3 S F4 S F6 S F7 λP 940 880 860 850 - nm IF=20mA Spectral Bandwidth F3 S F4 S F6 S F7 ∆λ 50 50 50 41 - nm IF=20mA SPEC NO: KDA0438 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: SEP/21/2001 DRAWN: J.X.FU Co n d it io n PAGE: 2 OF 5 Absolute Maximum Ratings at T)=25°°C It em Sy m b o l F3& SF4 S F 6& S F 7 Un it s Pd 100 10 0 mW Forward Current IF 50 50 mA Peak Forward Current IP 1.2 1 A Reverse Voltage VR 5 5 V Operating Temperature Topr -40~ +85 -40~ +85 °C Storage Temperature Tstg -40~ +85 -40~ +85 °C Power Dissipation Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 4mm below package base. L-53F3C, L-53F3BT SPEC NO: KDA0438 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: SEP/21/2001 DRAWN: J.X.FU PAGE: 3 OF 5 L-53SF4C, L-53SF4BT L-53SF6C, L-53SF6BT SPEC NO: KDA0438 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: SEP/21/2001 DRAWN: J.X.FU PAGE: 4 OF 5 L-53SF7C, L-53SF7BT SPEC NO: KDA0438 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: SEP/21/2001 DRAWN: J.X.FU PAGE: 5 OF 5