Photodiode-Chip
Preliminary
Wavelength range
Blue, selective
460
360
300
EPC-470-0.5
11.04.2007
Type
Integrated filter
Technology
GaP
rev. 07/07
Electrodes
P (anode) up
typ. dimensions (µm)
typ. thickness
300 (± 40) µm
anode
gold alloy, 1.5 µm
cathode
gold alloy, 0.5 µm
Description
Narrow bandwidth and
high spectral sensitivity in
blue-green range
(425…525 nm), low cost
chip
Applications
Fluorescence detection,
measurement systems,
color sensors
Miscellaneous Parameters
T
amb
= 25°C, unless otherwise specified
Parameter
Active area
Temperature coefficient of I
Ph
Temperature coefficient of I
D
Operating temperature range
Storage temperature range
T = -40…120°C
T = -40…120°C
Test
сonditions
Symbol
A
T
C
(I
Ph
)
T
C
(I
D
)
T
amb
T
stg
Value
0.17
0.15
1.05
-40 to +125
-40 to +125
Unit
mm²
%/K
1/K
°C
°C
Optical and Electrical Characteristics
T
amb
= 25°C, unless otherwise specified
Test
Parameter
conditions
3
I
R
= 10 µA
Reverse voltage
Dark current (E
e
= 0 W/m²)
Central sensitivy wavelength
Responsivity at
λ
C1
Responsivity at
λ
C2
Spectral range at 0.5 max.
Sensitivity range at 1%
Spectral bandwidth at 50%
1
2
Symbol
V
R
I
D
λ
C
S
λ
S
λ
λ
0.5
λ
min
,
λ
max
∆λ
0,5
Min
5
Typ
Max
Unit
V
V
R
= 5 V
V
R
= 0 V
V
R
= 0 V
V
R
= 0 V
V
R
= 0 V
V
R
= 0 V
V
R
= 0 V
5
460
470
0.18
0.30
425
380
100
30
480
pA
nm
A/W
A/W
525
570
nm
nm
nm
Measured on bare chip on TO-18 header
Measured on epoxy covered chip on TO-18 header
3
information only
Labeling
Type
EPС-470-0.5
Typ. I
D
[pA]
Typ. S
λ
[A/W]
Lot N°
Quantity
Packing:
Chips on adhesive film with wire-bond side on top
*Note: All measurements carried out with
EPIGAP
equipment
EPIGAP
Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
1 of 2
EPIGAP [ EPIGAP OPTOELECTRONIC GMBH ]
