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LED55B Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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0.040 (1.02) 0.100 (2.54) 0.050 (1.27) 45° 0.040 (1.02) 13 0.030 (0.76) NOM 0.184 (4.67) 0.209 (5.31) 1.00 (25.4) MIN 0.255 (6.48) ANODE (CASE) Ø0.020 (0.51) 2X PACKAGE DIMENSIONS FEATURES • Good optical to mechanical alignment • Mechanically and wavelength matched to the TO-18 series phototransistor • Hermetically sealed package • High irradiance level NOTES: 1. Dimensions for all drawings are in inches (mm). 2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless otherwise specified. DESCRIPTION The LED55B/LED55C/LED56 are 940 nm LEDs in a narrow angle, TO-46 package. ANODE (Connected To Case) 3 1 CATHODE SCHEMATIC   2001 Fairchild Semiconductor Corporation DS300312 6/05/01 1 OF 4 www.fairchildsemi.com GaAs INFRARED EMITTING DIODE LED55B LED55C LED56 |
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