This document describes the TLRH190P model of TOSHIBA LED lamp, which features red light emission, 10mm diameter, low drive current, and high power luminous intensity. It is suitable for outdoor message signboards and safety equipment.
The TLRH190P is a red InGaAsP LED lamp designed for outdoor message signboards and safety equipment. It features a clear plastic molded lens, low drive current, high intensity red light emission, and fast response suitable for pulse operation.
The datasheet lists maximum ratings, electrical and optical characteristics, recommended soldering conditions, and restrictions on product use. It also includes graphs of forward current versus luminous intensity and wavelength distribution, helping designers select appropriate operating conditions.
| Recommended forward current (IF) | 1~20 mA (DC) |
|---|---|
| Reverse voltage (Vr) | 4 V |
| Power dissipation (Pp) | 125 mW |
| Operating temperature range | -30 °C to 85 °C |
| Storage temperature range | -40 °C to 120 °C |
| Typical luminous intensity | 8500 (units) |
The recommended forward current is 1 mA to 20 mA (DC).
Soldering temperature must not exceed 260 °C and soldering time must be limited to 3 seconds.
The device is rated for operation from –30 °C to +85 °C.