EPD-525-0-1.4

EPD-525-0-1.4
rev 1.0 02.04.2015
Description
EPD-525-0-1.4 is a selective photodiode based on GaP with an active area of 1.79 mm², mounted in
hermetically sealed TO-18 package with cap.
The PD is specified with a sensitivity range of 410 – 580 nm, and a peak at 525 nm.
Maximum Ratings
Parameter
Temperature Coefficient of ID *
Operating Temperature
Storage Temperature
(TCASE=25°C)
Symbol
TC(IPH)
TCASE
TSTG
Values
Min.
Unit
Max.
4.7
+ 125
+ 125
- 40
- 40
%/K
°C
°C
* T = -40 … +120°C
Optical and Electrical Characteristics
Parameter
Active Area
Peak Sensitivity Wavelength
Dark Current
Responsivity at λP
Sensitivity Range at 1% *
Spectral Bandwidth at 50%
Shunt Resistance
Noise Equivalent Power
Specific Detectivity
Junction Capacitance
Switching Time (RL = 50Ω)
Symbol Conditions
A
λP
ID
Sλ
λmin, λmax
∆λ0.5
RTH
NEP
D*
CJ
tr , tf
VR=0V
VR=5V
VR=0V
VR=0V
VR=0V
VR=10mV
λ=525nm
λ=525nm
VR=0V
VR=1V
(TCASE=25°C)
Min.
Values
Typ.
1.79
525
5
0.08
410
Max.
30
580
75
200
-14
10.6x10
13
1.26x10
180
35
Unit
mm²
nm
pA
A/W
nm
nm
GΩ
W/√
 ∙ √ ∙  −1
pF
ns
* for information only
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Typical Performance Curves
Relative Photocurrent vs. Temperature
Relative Photocurrent
Sensitivity [arb. units]
Optical Responsivity (typical)
Temperature [°C]
Dark Current vs. Temperature
Allowed Soldering Profile
Dark Curren [pA
Temperature [°C]
Forward Voltage [V]
Time [min]
Temperature [°C]
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Outline Dimensions
EPD-525-0-1.4
TO-18
All Dimensions in mm
Precautions
Operation:
• Check your connection circuits before turning on the PD.
• Mind the PD polarity..
• DO NOT connect the PD to the multimeter.
Soldering:
•
•
•
•
Do avoid overheating of the PD
Do avoid electrostatic discharge (ESD)
Do avoid mechanical stress, shock, and vibration
Do only use non-corrosive flux
• Do not apply current to the PD until it has cooled down to room temperature after soldering
Static Electricity:
PDs are sensitive to electrostatic discharge (ESD). Precautions against ESD must be taken when
handling or operating these PDs. Surge voltage or electrostatic discharge can result in complete
failure of the device.
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The above specifications are for reference purpose only and subjected to change without prior notice
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