This is a red light emitting diode with a pulse rate of 2.4Hz and a working voltage of 5V~12V. The outer dimensions are 2.54×5.30×0.81mm. It can be used in TV sets, monitors, telephones, computers, and other devices.
The BB‑B5171‑C is a bright red surface‑mount LED from Bright LED Electronics Corp. It features a diffused red lens, a pulse rate of about 2.4 Hz at 5 V, and can be driven directly by TTL or CMOS circuits without external components. Typical applications include TV sets, monitors, telephones, computers and general circuit boards.
The datasheet lists the electrical ratings (operating voltage 5 V–12 V DC, reverse voltage up to 5 V, soldering temperature 260 °C) and optical parameters (dominant wavelength 650 nm, viewing angle 45°, luminous intensity up to 6 units). Absolute maximum ratings, temperature limits and package dimensions are also provided.
| Operating Voltage | 5 V–12 V DC |
|---|---|
| Reverse Voltage (max) | 5 V |
| Operating Temperature | -40 °C ~ 80 °C |
| Storage Temperature | -40 °C ~ 85 °C |
| Soldering Temperature | 260 °C (5 s) |
| Pulse Rate (typical at 5 V) | 2.4 Hz |
The LED operates from 5 V to 12 V DC.
The typical pulse rate is 2.4 Hz at a 5 V supply.