PF-Series

Large Area InGaAs Photodiode Series

Description

PF series detectors is consist of InGaAs PIN photodiode with sensitive

area coupled with FC connection by lenses. PF511 is of the high

response within 1.0 -1.65 μm. Diode structure of PF521 type has been

improved so that spectral response can extend to 0.65 - 1.65 μm.

Internal optical attenuator of PF512 and PF513 is used to measure

higher optical power. The highest detectable optical power of PF512

and PF513 can get to 25dBm and 30dBm, respectively.

PF series are mostly applied for optical measurement. User can select

appropriate units according to needed wavelength and linear range.

Key Features

Applications

•

High Response within 1.0 - 1.65µm

•

Low Dark Current

•

Planar Structure

•

Broad Spectral Response

Range 0.65 - 1.65µm

•

Broad Dynamic Range

•

High Reliability

•

FC Connection, Firm Coaxial Package

•

Optical Measurement

•

Optical Detection

•

Online Measuring of Optical Fiber Cable

•

Output Test for Optical Amplifier

•

Data Transmission

Absolute Maximum Rating

Forward Current

10mA

Optical Current

10mA

Reverse Voltage

25V

Power Waste

100mW

Operating Temp.

-40°C ~ +85°C

Storage Temp.

-40°C ~ +85°C

Jointing Condition

260°C for 10 Seconds

Specifications (25°C)

Type

PF511

PF512

PF513

PF521

Units

Wavelength Range

1.0 ~ 1.65

1.0 ~ 1.65

1.0 ~ 1.65

0.5 ~ 1.7

µm

Linear Range (0V)

-70 ~ +10

-55 ~ +25

-40 ~ +30

-70 ~ +10

dBm

Responsibility (0V)

≥0.80

0.001 ~ 0.003

0.001 ~ 0.003

A/W

≥0.85

Dark Current (-5V)

< 5

nA

Capacitance (-5V)

≤12

pF

Photo-Sensitive

Diameter

300

µm

Inserting Deviation

±0.1

dB