CP0174AL
Photo Diode
１. Product Overview
CP0174AL is a photo diode for optical power monitoring from 400nm to 1000nm.
The photo diode packaged in a 2.2x1.22x1.00 [mm] surface mount COB-2 package is ideal
for various small optical units such as pico projectors.
２. Features
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Sensitivity: 0.26A/W＠405nm, 0.44A/W＠700nm
Photosensitive area: 0.7mm×0.7mm
Small and thin COB package: 2.2mm×1.22mm×1.0mm COB-2pin
Solder re_flowing permitted
Lead free, RoHS compliant
Halogen-free permitted

３. Applications⚫
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Optical Power Monitoring
Laser Auto Power Control
Laser/LED Based Projectors or Projection TV

４. Pin Descriptions
NumberName

Description

1

CathodeCathode2

AnodeAnode

５. Maximum Ratings
Item

SymbolRating

Unit

Reverse Voltage

VR15V

Forward Current

IF10mA

Power Dissipation

Pd

100mW

Operating TemperatureTopr-20～85

C

Storage Temperature

Tstg-40～100

C

６. Electrical and Optical Features（Ta=27C）

Item

Test Condition

Min.

Typ.

Max.

Unit

DC Optical Sensitivity

λ=405nm

0.20

0.26

0.32

A/W

Dark Current

VR=2V-0.01

0.03

nA

Capacity between Pins

VR=2V，1MHz

5.010.015.0pF

Frequency Response

VR=2V，λ=405nm
Φ=600um 2mW

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1CP0174AL

Photo Diode７. Photodiode Spectral Responsivity

1.2

Relative value

10.8
0.6
0.4
0.2
0300

400

500

600

700

800

900

1000 1100

Wavelength λ（nm）

８. Details of Photodiode

Cathode Pad

700um

Anode Pad

PhotoDetector

700um

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2PD Center ＝ Package Center

CP0174AL

Photo Diode９. Package Dimensions

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CP0174AL

Photo Diode１０. To Customers
If any product described in this document corresponds to goods or technologies which are restricted to export under theJapanese “Foreign Exchange and Foreign Trade Control Law” or other applicable laws of a government having
jurisdiction, then, appropriate permission for exporting such products or technologies are required to be taken.
In relation to use of the information contained in this document, no license is granted to you with regard to any
intellectual property rights of YITOA MICRO TECHNOLOGY CORPORATION (hereinafter referred to as "MTC")
or any third party. MTC will not be liable in any way for any claim related to infringement of intellectual property
rights or other rights of third parties arising from the use of the information contained in this document.
The information concerning the circuits and other related information contained in this document is provided forreferential purpose only to explain the operation or application of the products, and it will be your sole responsibility touse such information for designing of your own devices. MTC will not be liable in any way for any loss or damages
incurred to you or any other party arising from the use of such information.
In general, failures in semiconductor products occur at certain percentage. Therefore, upon designing your own
devices, please give due consideration to the redundancy, safety of your devices and methods to prevent occurrence ofmalfunction in order to avoid personal injuries, accidents or other social damages which might happen as the result of a
failure of semiconductor products used in your devices.
For application of MTC products to medical equipment or other purposes where high reliability of the device isrequired, please contact MTC sales representative.
The contents of this documents may be subject to change without any notice, due to improvement of reliability or
design of the products.
It is inhibited to reproduce or copy the whole or part of this document without the permission of MTC.

YITOA Micro Technology Corporation
Sales Division
465 Osato-cho, Kofu-shi, Yamanashi
400-0053 Japan
Phone (81)-55- 241 – 8622

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