NR8501BP Datasheet, PDF (3/6 Pages) California Eastern Labs – NECs 50 μm InGaAs APD IN COAXIAL PACKAGE FOR 2.5Gb/s APPLICATIONS

TYPICAL PERFORMANCE CURVES (TC = 25°C, unless otherwise specified)
NR8501 SERIES
DARK CURRENT AND PHOTO
CURRENT vs. REVERSE VOLTAGE
10^-4
10²
λ = 1310 nm,
Ipo = 1.0 µA
10^-5
10
10^-6
Iph
1
10^-7
DARK CURRENT
vs. REVERSE VOLTAGE
10^-5
10^-6
10^-7
10^-8
10^-9
10^-10
10^-11
Tc
=
100
+80
°C
°C
+60 ^°C
+40 ^°C
+20 ^°C
0 ^°C
-20 ^°C
10^-12
0
20
40
60
80
10^-8
Reverse Voltage, VR (V)
10^-9
ID
10^-10
10^-11
10^-12
0
20
40
60
80
Reverse Voltage, VR (V)
EXCESS NOISE FACTOR vs.
MULTIPLICATION FACTOR
• 100
1310 nm ( ), 1550 nm (O)
f = 35 MHz, B=1 MHz
50
20
K
0.5
0.4
10
5
2
1
2
5 10 20
50 100
Multiplication Factor M