医疗与检测仪器用5mm 640nm-650nm-660nm-670nm
红色发光二极管直插式LED灯珠
Absolute Maximum Rating (Ta=25℃)
Item | Symbol | Value | Unit |
DC forward current | IF | 20 | mA |
Pulse forward current | IFP | 100 | MA |
Power dissipation | PD | 150 | mW |
Operating temperature | Topr | -40~+85 | ℃ |
Storage temperature | Ystg | -40~+80 | ℃ |
Reverse voltage | VR | 5 | V |
Sold soldering temperature | Tsol | 260℃/3Sec | --- |
Plus with Max 10ms,duty ratio max1/10
n Initial Electrical/Optical Characteristics (Ta=25℃)
Item | Symbol | condition | Min | Type | Max | Unit |
DC forward Voltage | VF | I=20mA | 2.0 | 2.15 | 2.4 | V |
DC reverse Current | IR | V=5V | ---- | ---- | 5 | μA |
Dome Wavelength | WD | I=20mA | 650 | 660 | 670 | Nm |
Spectrum Radiation Bandwidth | Δλ | I=20mA | ---- | 20 | ---- | Nm |
Luminous Intensity | IV | I=20mA | ---- | 2000 | 3000 | mcd |
50%Power Angle | 2θ1/2 | I=20mA | ---- | 30 | ---- | deg |