NR8500BP Datasheet, PDF (3/5 Pages) California Eastern Labs – NECs φ50 μm InGaAs APD IN COAXIAL PACKAGE FOR 155 Mb/s AND 622 Mb/s APPLICATIONS

NR8500 Series
TYPICAL PERFORMANCE CURVES (TC = 25°C, unless otherwise specified)
MULTIPLICATION FACTOR vs.
REVERSE VOLTAGE
10³
10²
10¹
TC = 65°C
TC = -20°C
TC = 25°C
TC = 85°C
TEMPERATURE DEPENDENCE OF
DARK CURRENT and MULTIPLIED
DARK CURRENT
10^-6
λ = 1310 nm
10^-7
ID @ VR = 0.9 V(BR)R
10^-8
10^-9
IDM
10^-10
10⁰
0
20
40
60
80
100
Reverse Voltage, VR (V)
FREQUENCY RESPONSE
λ = 1310 nm
RL = 50Ω
M=8
10^-11
-60 -40 -20 0 20 40 60 80 100
Operating Case Temperature, TC (ºC)
CUT-OFF FREQUENCY vs.
MULTIPLICATION FACTOR
10
1
0
1.0
2.0
3.0
4.0
5.0
Frequency, f (GHz)
TERMINAL CAPACITANCE vs.
REVERSE VOLTAGE
2
1
0.5
0.2
0.1
1
2
5
10 20
50 100
Reverse Voltage, VR (V)
0.1
1
10
100
Multiplication Factor, M
EXCESS NOISE FACTOR vs.
MULTIPLICATION FACTOR
100
1310 nm ( ), 1550 nm ( )
f = 35 MHz, B = 1 MHz
50
0.5
0.4
20
10
5
2
1
1
2
5
10 20 50
100
Multiplication Factor, M