Photodiodes & Photo transistor
Silicon Photodiodes
Multi-element type

These Si PIN photodiodes consist of 2 or 4 elements having sensitivity in near IR range and are packed stem can without lens.

Ask us directly for the details.
Single-element type

The data sheet of each model is available with PDF file.
Model No.
Package
Active Area
Peak-wavelength
Ceramic
1.93mm2
Typ. 560nm
Ceramic
5.92mm2
Typ. 870nm
Ceramic
5.92mm2
Typ. 560nm
Ceramic
1.27mm2
Typ. 560nm
Model No.
Package
Angular response
Peak-wavelength
Stem Can
±12°
Typ. 850nm
SMD
---
Typ. 880nm
Photodiode chips

Ta = 25℃
Model No.
Chip size (mm)
Isc (µA)
Id (pA)
Conditions
PD-11
1.2 x 1.8
1.0
5.0
VR=1V
PD-21
1.35 x 2.05
1.5
10.0
VR=1V
PD-71
2.45 x 2.7
3.0
20.0
VR=1V
PD-7B
2.7 x 3.1
3.5
30.0
VR=1V
* The other size and the custom-made photo diode chips would be available.
Photo transistor

The data sheet of each model is available with PDF file.
Model No.
Package
Active Area
Peak-wavelength
Ceramic
0.37mm2
Typ. 800nm
Custom-Made & Assembly
In addition to the standard products, Alpha-One can design and supply the custom-made one.
We also arrange the assembly of optoelectronics devices.
Please contact with us by advising your detailed requirements.
Copyright (C) 2006 Alpha-One Electronics Ltd. (Japan)