NDL5551P Datasheet, PDF (1/8 Pages) NEC – 1 000 to 1 600 nm OPTICAL FIBER COMMUNICATIONS 50 mm InGaAs AVALANCHE PHOTO DIODE MODULE

DATA SHEET
PHOTO DIODE
NDL5551P Series
1 000 to 1 600 nm OPTICAL FIBER COMMUNICATIONS
φ50 µm InGaAs AVALANCHE PHOTO DIODE MODULE
DESCRIPTION
NDL5551P Series is InGaAs avalanche photo diode modules with multimode fiber. They are designed for
detectors of long wavelength transmission systems and cover the wavelength range between 1 000 and 1 600 nm.
FEATURES
• _{Smaller dark current}
ID = 5 nA
• _{High quantum efficiency}
η = 90 % @ λ = 1 300 nm, M = 1
η = 77 % @ λ = 1 550 nm, M = 1
• _{High Speed response}
fC = 1.2 G H z @M = 20
• _{Detecting area size}
φ 5 0 µm
• _{Coaxial module with multimode fiber (GI-50/125)}
• _{NDL5551P1 and NDL5551P2 have a flange.}
PACKAGE DIMENSIONS
•
in millimeters
NDL5551P
Optical Fiber:
GI-50/125
Length: 1 m MIN.
NDL5551P1
Optical Fiber:
GI-50/125
Length: 1 m MIN.
NDL5551P2
Optical Fiber:
GI-50/125
Length: 1 m MIN.
Shrunk tube
Shrunk tube
Shrunk tube
φ 2.5
φ 6.0^{+–00..10}
φ 0.45
231
φ 2.0
φ2.5
14.0±0.1
φ
6.0
+0.0
–0.1
2– φ2.2
231
φ 2.0
18.0±0.1
LEAD CONNECTION
1 Anode (Negative)
3
2 Cathode (Positive) 2 1
3 Case
φ2.5
φ
6.0
+0.0
–0.1
231
2–φ2.5
φ 2.0
12.0±0.1
16.0±0.2
The information in this document is subject to change without notice.
Document No. P11103EJ2V0DS00 (2nd edition)
The mark • shows major revised points.
(Previous No. LD-2371)
Date Published March 1996 P
Printed in Japan
©
1994