Technical Charts

Interactive performance characteristics for MANULED IR LED bare die chips

Note: Charts show typical characteristics based on MANULED IR LED specifications. Actual values may vary.

Emission spectrum (Typ. Ta=25 °C, IF=20 mA)

Radiant flux vs. forward current (Typ. Ta=25 °C)

Forward current vs. forward voltage (IR850) (Typ. Ta=25 °C)

Directivity (Typ. Ta=25 °C)

Relative radiant output (%)
20%40%60%80%100%-90°-80°-70°-60°-50°-40°-30°-20°-10°0°+10°+20°+30°+40°+50°+60°+70°+80°+90°

Radiant output vs. ambient temperature (Typ. IF=20 mA, normalized at Ta=25 °C)

Allowable forward current vs. ambient temperature (Typ.)

850nm IR LED Key Specifications

Electrical Characteristics (TA = 25°C)

ParameterSymbolMinTypMaxUnitTest Condition
Total Radiant FluxØe—8.0—mWIF = 100 mA
Forward VoltageVF1.2—2.0VIF = 100 mA
Reverse CurrentIR——10µAVR = 5.0 V
Peak Emission Wavelengthλp—850—nmIF = 20 mA
Spectral Bandwidth (FWHM)BW—35—nmIF = 20 mA
Rise Timetr—700—nsIF = 100 mA
Fall Timetf—700—nsIF = 100 mA

Absolute Maximum Ratings (TA = 25°C unless otherwise stated)

ParameterValueUnitNotes
Storage Temperature-65 to +150°C—
Operating Temperature-55 to +125°C—
Maximum Continuous Current80mALinear derating: 0.80 mA/°C from 25°C to +125°C
Peak Forward Current1000mA1.0 ms pulse width, 10% duty cycle
Maximum Power Dissipation156mWLinear derating: 1.56 mW/°C from 25°C to +125°C
Reverse Voltage5V—