NEC's φ30 µm
InGaAs APD IN COAXIAL PACKAGE
FOR FIBER OPTIC COMMUNICATION
AND OTDR APPLICATIONS
NR8300FP-CC
FEATURES
DESCRIPTION
NEC'S NR8300FP-CC is an InGaAs avalanche photo diode
module with single mode fiber. It is designed for optical test
instruments, especially OTDR systems.
• SMALL DARK CURRENT:
ID = 5 nA
• SMALL TERMINAL CAPACITANCE:
CT = 0.35 pF at 0.9 VBR
• HIGH QUANTUM EFFICIENCY:
η = 90% at λ = 1310 nm, M = 1
η = 77% at λ = 1550 nm, M = 1
• HIGH SPEED RESPONSE:
fc = 2.5 GHz at M = 10
• DETECTING AREA SIZE:
φ30 µm
• COAXIAL MODULE WITH SINGLE MODE FIBER
(SM-9/125)
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)
PART NUMBER
NR8300FP-CC
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
VBR
Reverse Breakdown Voltage, ID = 100 µA
V
50
70
100
δ
Temperature Coefficient of Reverse Breakdown
Voltage1
%/°C
nA
0.2
5
ID
IDM
Ct
fC
Dark Current, VR = VBR x 0.9
25
5
Multiplied Dark Current, M = 2 to 10
Terminal Capacitance, VR = VBR x 0.9, f = 1 MHz
Cut-off Frequency, M = 10
nA
1
pF
0.35
0.60
GHz
%
2.5
η
Quantum Efficiency, λ = 1310 nm, M = 1
λ = 1550 nm, M = 1
76
65
90
77
S
Responsivity, λ = 1310 nm, M = 1
λ = 1550 nm, M = 1
A/W
M
0.80
0.81
0.94
0.96
M
Multiplication Factor, λ = 1310 nm, IPO = 1.0 µA,
VR = V (at ID = 1 µA)
30
30
40
X
F
Excess Noise Factor2, λ = 1310 nm, 1 550 nm,
IPO = 1.0 µA, M = 10, f = 35 MHz, B = 1 MHz
0.7
5
ORL
Optical Return Loss, SMF
dB
VBR < 25°C + ∆T°C > - VBR < 25°C>
Note: 1. δ =
∆T°C > - VBR < 25°C>
2. F = MX
California Eastern Laboratories
CEL [ CALIFORNIA EASTERN LABS ]
