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ELC-420-21 Datasheet, PDF (1/1 Pages) EPIGAP optoelectronic GmbH – LED - Chip
LED - Chip
Radiation
Violet
Type
Special
10.04.2008
Technology
InGaN
ELС-420-21
rev. 01
Electrodes
N (cathode) up
typ. dimensions (±50) µm
typ. thickness
145 (±15) µm
cathode
gold alloy, 2.5 µm
anode
gold alloy, 1.5 µm
Absolute Maximum Ratings
at Tamb = 25°C, unless otherwise specified
Parameter
DC forward current
Peak forward current
Operating temperature range
Storage temperature range
Junction temperature
Test сonditions
tp≤100 µs, D = 0.05
Optical and Electrical Characteristics
Tamb = 25°C, unless otherwise specified
Parameter
Test
conditions
Symbol
Min
Forward voltage
IF = 20 mA
VF
Forward voltage1
IF = 350 mA
VF
Reverse voltage
IR = 10 µA
VR
5
Radiant power1
IF = 20 mA
Φe
10
Radiant power1,2
IF = 350 mA
Φe
Peak wavelength
IF = 350 mA
λP
410
Spectral bandwidth at 50% IF = 350 mA
∆λ0.5
Switching time
IF = 350 mA
tr, tf
1)Measured on bare chip on TO-66 header
2)only recommended on optimal heat sink
Labeling
Type
Lot N°
Φe(typ) [mW] VF(typ) [V]
ELС-420-21
Packing: Chips on adhesive film with wire-bond side on top
Note: All measurements carried out with EPIGAP equipment
Symbol
Value
Unit
IF
IFM
Tamb
Tstg
Tj
500
mA
2
A
-40 to +110
°C
-40 to +110
°C
125
°C
Typ
Max
Unit
2.8
3.2
V
3.1
3.5
V
V
14
mW
240
mW
420
430
nm
20
nm
30
ns
λP(typ) [nm]
Quantity
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each application by the customer themselves.
EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
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