High Sensitive InGaAs Photodiode
KPDE030
Features
- Large active area convenient for optical coupling
- Low dark current
- Respond to C-Band and 1310nm; L-Band
- High reliability
Applications
- Laser diode and LED power monitor
- Near infrared sensors
- Power Meters
- Optical measurements and sensing
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Description
Reliable planar InGaAs photodiodes are packaged in hermetically sealed cans with the active diameters of 300mm. KPDE030 Series have wide spectral sensitivity to cover C and L bands with uniform responsivity. Variations of responsivity are less than ? 0.2dB in the wavelength range from 1530 to 1620nm and at the temperature range from ?10 to 85?C. KPDE 030 is available as a TO-18 hermetic can type or a pigtail type (KPDE030T).
Specifications
Absolute Maximum Ratings
| Item |
Symbol |
Value |
Unit |
| Reverse voltage |
VR |
20 |
V |
| Maximum optical power input |
Pmax |
30 |
mW |
| Forward current |
IF |
50 |
mA |
| Operating ambient temperature |
Ta |
-40 to +85 |
°C |
| Storage temperature |
Tstg |
-40 to +85 |
°C |
Characteristics (VR = 5V, Ta = 25°C unless otherwise noted)
| Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Test Conditions |
| Active diameter |
D |
|
300 |
|
µm |
|
| Bandwidth |
B |
400 |
600 |
|
MHz |
Pin = -10dBm, small signal modulation |
| Responsivity |
@1310nm |
R |
0.8 |
0.9 |
|
A/W |
|
| @1550nm |
R |
0.9 |
1.0 |
|
A/W |
|
| Dark current |
ID |
|
100 |
600 |
pA |
|
| Chip capacitance |
Cchip |
|
4.0 |
6.0 |
pF |
f = 1MHz |
| Total capacitance |
C |
|
4.0 |
6.0 |
pF |
f = 1MHz |
| Responsivity uniformity |
ΔR |
-0.2 |
|
+0.5 |
dB |
λ = 1530 - 1610nm
Ta = -10 to +85°C |
Specifications are subject to change without notice.