LED55C Fairchild Optoelectronics Group, LED55C Datasheet
LED55C
Specifications of LED55C
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LED55C Summary of contents
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... 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. FEATURES • Good optical to mechanical alignment • Mechanically and wavelength matched to the TO-18 series phototransistor • ...
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... Total power output ELECTRICAL / OPTICAL CHARACTERISTICS PARAMETER Peak Emission Wavelength Emission Angle at 1/2 Power Forward Voltage Reverse Leakage Current Total Power LED55B (7) Total Power LED55C (7) Total Power LED56 (7) Rise Time 0-90% of output Fall Time 100-10% of output www.fairchildsemi.com GaAs INFRARED EMITTING DIODE LED55B (T = 25° ...
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... C - 1.2 1.3 1.4 1.5 -50 -40 - ANGULAR DISPLACEMENT FROM OPTICAL AXIS (DEGREES LED55C LED56 PULSED sec W FORWARD CURRENT CONTINUOUS FORWARD CURRENT 1 FORWARD VOLTAGE (V) F Figure 5. Typical Radiation Pattern -30 -20 - www ...
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... GaAs INFRARED EMITTING DIODE LED55B LED55C 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness ...