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120234 Datasheet, PDF (1/1 Pages) OSA Opto Light GmbH – GaAs / GaAs LED Chips
INFRA-RED
Item No.: 120234
1. This specification applies to GaAs / GaAs LED Chips
2. Structure
2.1 Mesa structure
2.2 Electrodes
p-side (anode)
n-side (cathode)
Au alloy
Au alloy
3. Outlines (dimensions in microns)
p-Electrode
p-Epitaxy GaAs
365
120
270
n-Epitaxy GaAs
n-Substrate GaAs
n-Electrode
365
Wire bond contacts can also have a spider shape
4. Electrical and optical characteristics (T=25°C)
Parameter
Forward voltage
Reverse current
output Power *
Switching time
Peak wavelength
Symbol
VF
IR
Φe
tr, tf
λP
Conditions
IF = 20 mA
VR = 5 V
IF = 20 mA
IF = 50 mA
IF = 100 mA
IF = 20 mA
min
1,0
2,5
typ
1,25
1,3
3,0
0,6
950
max
1,40
10
* On request, wafers will be delivered according to output power classes
Power measurement at OSA on gold plate
5. Packing
Dice on adhesive film with 1) wire bond side on top
2) back contact on top
6. Labeling
Type
Lot No.
Φe typ
min
max
Quantity
Unit
V
µA
mW
µs
nm
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OSA Opto Light GmbH — Tel. +49-(0)30-65 76 26 83 — Fax +49-(0)30-65 76 26 81 — contact@osa-opto.com