Photodiode
Preliminary
EPD-440-0-0.9
11.04.2007
rev. 03/07
Case
TO-46 + UV-glass
Type
Schottky Contact
Technology
GaP
Wavelength
UV
Description
Wide bandwidth and high spectral sensitivity in the
UV and visible range (190 nm - 570 nm), mounted
in hermetically sealed TO-46 package with UV-
glass window
Applications
Chip Location
13,4
+1,6
-1,6
5,1
-0,1
+0,03
+0,1
Ø 5,31
Ø 4,22
Ø 0,44
-0,03
0,2
-0,025
+0,025
Ø 4,75
-0,1
2,54
Cathode
Ø 5,33
+0,05
-0,05
Anode
+0,075
0,23
TO-46
Medical engineering (dermatology), output check
of UV - lamps and oil or gas burner flame,
measurement and control of ecological
parameters, radiation control for a solarium, UV
water purification facilities
Miscellaneous Parameters
T
amb
= 25° unless otherwise specified
C,
Parameter
Active area
Temperature coefficient of I
D
Operating temperature range
Storage temperature range
Acceptance angle at 50% S
λ
Test
сonditions
Symbol
A
T
C
(I
D
)
T
amb
T
stg
ϕ
Value
0.51
7.0
-40 to +125
-40 to +125
50
Unit
mm²
%/K
°
C
°
C
deg.
Optical and Electrical Characteristics
T
amb
= 25° unless otherwise specified
C,
Parameter
Breakdown voltage
1)
Dark current
Peak sensitivity wavelength
Responsivity at
λ
P
Sensitivity range at 1%
Spectral bandwidth at 50%
Shunt resistance
Noise equivalent power
Specific detectivity
Junction capacitance
Switching time (R
L
= 50
)
Test conditions
I
R
= 10 µA
V
R
= 5 V
V
R
= 0 V
V
R
= 0 V
V
R
= 0 V
V
R
= 0 V
V
R
= 10 mV
λ
= 440 nm
λ
= 440 nm
V
R
= 0 V
V
R
= 5 V
V
R
= 0 V
E
e
= 1 mW/cm²
Symbol
V
R
I
D
λ
p
S
λ
λ
min
,
λ
max
∆λ
0.5
R
SH
NEP
D*
C
J
t
r
, t
f
I
Ph
100
190
180
125
7.7x10
-15
9.2x10
12
120
1/10
0.65
Min
5
5
440
0.17
570
20
Typ
Max
Unit
V
pA
nm
A/W
nm
nm
GΩ
W/ Hz
cm
⋅
Hz
⋅
W
−
1
pF
ns
µA
Photo current at
λ
= 440 nm
1,2)
1)
2)
for information only
measured with common halogen lamp source and appropriate filter
Note: All measurements carried out with
EPIGAP
equipment
Labeling
Type
EPD-440-0-0.9
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
Lot N°
R
D
(typ.) [G ]
Quantity
Photodiode
Preliminary
EPD-440-0-0.9
11.04.2007
rev. 03/07
Typical responsivity
EPD-440-0
0,1
Responsivity, A/W
0,01
1E-3
100 150 200 250 300 350 400
Wavelength, nm
450 500 550
600
EPIGAP
Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
2 of 2
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