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Light Emitting Diode IP-4 (IP4, IP 4)
Light-emitting diode IP-4 is used in a complete set of test equipment to test the performance of photodetectors, photosensitive devices, control of alignment and calibration activities, scientific research.
Product Specifications LEDs IP-4:
The pulsed power radiation in a cone with an apex angle of 60 ° with the excitation pulse current up to 20A, pulse repetition rate up to 1000Hz current and current pulse duration of 20ns to 100ns - not less than 4.0 mW;
The wavelength of maximum spectral emission light emitting diode products IP-4 - 1.06 ± 0,005 m;
The width of the emission spectrum at 0.5 of the maximum value - not more than 0.04 microns;
The rise time and fall time of the radiation level from 0.1 to 0.9 light-emitting diode products IP-4 - no more than 20ns;
The presence of the cooling radiator, providing the heat - not less than 0.15 W;
Operating Temperature - 10 º C to 35 º C;
Relative humidity at 25 º C - 80%;
Minimum time light emitting diode products IP-4 - at least 500 hours;
The minimum shelf life - at least 12 years of age;
The manufacturer guarantees the product quality light emitting diode IP-4 technical requirements specifications, subject to the consumer the terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.

Photos: IP-4

IP-4 diode scheme.
IP-4 diode scheme.

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