Absolute Max. Ratings
ITEMS SYMBOLS UNITDEFINITION
Power dissipation
Forward current
Peak forward current
Current derating
Forward voltage
Reverse current
Luminous intensity
Peak wavelength
Spectral line half width
Power dissipated by forward current and forward voltage
Current from anode to cathode
Forward peak current driven during pulse lighting
Derating over 25°C ambient temperature
Voltage drop when forward current goes from anode to cathode
Leakage current when bias voltage is applied from cathode to anode
Flux in lumens per unit of solid angle on optical axis
Wavelength at which radiant intensity becomes greatest
Wavelength range in which radiant intensity becomes more than 50% of its peak value
(Pd)
(IF)
(IFM)
(∆IF)
(VF)
(IR)
(IV)
(λp)
(∆λ)
(mW)
(mA)
(mA)
(mA/°C)
(V)
(µA)
(mcd)
(nm)
(nm)
Electro-optical
characteristics
DESCRIPTION OF TERMINOLOGY
RELIABILITY TEST AND MEASURING METHOD
Items to be Guaranteed for LEDs
Measuring Method
Luminous Intensity (Iv)
TEST ITEM STANDARDS TEST CONDITION SAMPLE
SIZE
Operating Endurance Test
Resistance to Soldering Heat
Temperature Cycling
Humidity (Steady State)
High Temperature (Storage)
Low Temperature (Storage)
Lead Tension
Vibration Fatigue
JIS C 7035
Added documents
JIS C 7021
A-1
JIS C 7021
A-4
JIS C 7021
B-11
JIS C 7021
B-10
JIS C 7021
A-12
JIS C 7021
A-11
JIS C 7021
A-10
Ta=25°C, IF=Maximum Rated Current, t=1000 Hrs.
260+5°C, 10+1sec., 3mm from package base
-30°C (30 min) to normal temperature (15 min) to +100°C (30 min) To normal temperature (15 min) 5 cycles
Ta=60+2°C, RH=90+5%, t=1000Hr
Ta=100+2°C, t=1000Hr
Ta=30+2°C, t=1000Hr
*1kg/10 sec. one time (thin lead: 0.5kg)
10G, 100 to 2000Hz sweep for 20 min., 2 hours for directions X, Y and Z
25
25
25
25
25
25
10
10