DATA SHEET
PHOTO DIODE
NDL5421P Series
1 000 to 1 600 nm OPTICAL FIBER COMMUNICATIONS
蠁
50
碌
m InGaAs PIN PHOTO DIODE MODULE
DESCRIPTION
NDL5421P Series is an InGaAs PIN photo diode module with multimode fiber. It is designed for 2.5Gb/s optical
fiber communication systems and covers the wavelength range between 1 000 and 1 600 nm with high efficiency.
FEATURES
鈥?Small dark current
鈥?High quantum efficiency
鈥?Detecting area size
鈥?Low operating voltage
鈥?Low terminal capacitance
鈥?High speed response
I
D
= 0.1 nA
畏
= 86 % @
位
= 1 300 nm
畏
= 75 % @
位
= 1 550 nm
蠁
50
碌
m
V
R
= 5 V
C
t
= 0.7 pF @ f = 1.0 MHz, V
R
= 5 V
f
C
= 2.5 GHz min.
鈥?Coaxial module with multimode fiber (GI-50/125) or optional siglemode fiber (SM-9/125)
PACKAGE DIMENSIONS
in millimeters
鈥?/div>
NDL5421P2
Optical Fiber:
GI-50/125
Length: 1 m MIN.
NDL5421P
Optical Fiber:
GI-50/125
Length: 1 m MIN.
Shrunk tube
NDL5421P1
Optical Fiber:
GI-50/125
Length: 1 m MIN.
Shrunk tube
Shrunk tube
30.0 MAX.
蠁
6.0
+0.0
鈥?.1
12.5 MIN. 4.0鹵0.1
6.9鹵0.3
6.9鹵0.3
12.5 MIN.
3.9鹵0.5
蠁
6.0
+0.0
鈥?.1
蠁
6.0
+0.0
鈥?.1
蠁
0.45
2鈥?/div>
蠁
2.2
2.5鹵0.1
0.5鹵0.1
2鈥?/div>
蠁
2.5
2
3
1
12.5 MIN.
30.0 MAX.
蠁
2.0
12.0鹵0.1
16.0鹵0.2
蠁
2.5
30.0 MAX.
蠁
2.5
14.0鹵0.1
蠁
2.5
蠁
2.0
蠁
2.0
18.0鹵0.1
PIN CONNECTIONS
1 Anode (Negative)
2 Cathode (Positive)
3 Case
3
2
1
The information in this document is subject to change without notice.
Document No. P10262EJ2V0DS00 (2nd edition)
Date Published June 1996 P
Printed in Japan
The mark
鈥?/div>
shows major revised points.
4.0鹵0.3
2
1
3.0鹵0.3
7.0鹵0.3
1.5
6.0
+0.0
鈥?.1
3
2
3
1
7.0鹵0.15
漏
1995
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