This document is the datasheet of the TLV.4200 series backlit LED. The series LED has high light output, wide viewing angle, classified luminous flux, tinted transparent package, low power dissipation, low self-heating, rugged design and high reliability. It can be used for backlighting display panel, LCD display, switch symbol, keyboard, graphic board and measuring scale etc.
The TLV.42.. series is a family of backlighting LEDs with a special shape that provides a spatial distribution of radiation suitable for illuminating display panels, LCDs, keyboards, graphic boards, and large‑area dot‑matrix displays. The series includes high‑efficiency red, soft orange, yellow, green, and pure‑green variants.
Key electrical and optical parameters such as luminous flux, dominant wavelength, forward and reverse voltage, power dissipation, and temperature limits are listed, along with typical characteristic curves for forward current, luminous intensity, and flux versus temperature and duty cycle.
| Luminous flux (typical) | 25 mcd |
|---|---|
| Dominant wavelength (red) | 625 nm |
| Forward voltage (typical) | 3 V |
| Reverse voltage (max) | 15 V |
| Operating temperature range | -20 to +100 °C |
| Junction temperature (max) | 100 °C |
| Thermal resistance (junction‑ambient) | 400 K/W |
The maximum reverse voltage is 15 V.
The devices operate from –20 °C to +100 °C.