The information in this document is subject to change without notice.

PHOTO DIODE

NDL5531P Series

1 000 to 1 600 nm OPTICAL FIBER COMMUNICATIONS

φφφφ30 µµµµm InGaAs AVALANCHE PHOTO DIODE MODULE

1996

©

Document No. P11352EJ2V0DS00 (2nd edition)

Date Published July 1996 P

Printed in Japan

The mark

•

•

•

• shows major revised points.

DATA SHEET

DESCRIPTION

NDL5531P Series is an InGaAs avalanche photo diode module with single mode fiber. It is designed for detectors

of long wavelength transmission systems. The series covers the wavelength range between 1 000 and 1 600 nm.

FEATURES

•

Small dark current

•

Small terminal capacitance

•

High quantum efficiency

η = 90 % @ λ = 1 300 nm, M = 1

η = 77 % @ λ = 1 550 nm, M = 1

•

High speed response

•

Detecting area size

φ30 µm

•

Coaxial module with single mode fiber (SM-9/125)

2

3

1

Shrunk tube

Shrunk tube

Shrunk tube

Optical Fiber:

SM-9/125

Length: 1 m MIN.

NDL5531P

1 Anode (Negative)

2 Cathode (Positive)

3 Case

3

1

2

Optical Fiber:

SM-9/125

Length: 1 m MIN.

NDL5531P1

14.0±0.1

φ

2– 2.2

18.0±0.1

2

3

1

Optical Fiber:

SM-9/125

Length: 1 m MIN.

NDL5531P2

12.0±0.1

16.0±0.2

φ

2– 2.5

+0.0

–0.1

+0.0

–0.1

+0.0

–0.1

2

3

1

PACKAGE DIMENSIONS

in millimeters

PIN CONNECTIONS

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