SBH92314G-FSAN Datasheet, PDF (8/12 Pages) Infineon Technologies AG – High Power BIDI Optical Standard Module 1310 nm Emitting, 1550 nm Receiving

SBH92314x-FSAN
Technical Data
Receiver Diode Electro-Optical Characteristics
Parameter
Symbol
Spectral sensitivity, V_R = 5 V, l = 1310 nm S_rec
Rise and fall time (10%–90%)
t_r; t_f
R_L = 50 W, V_R = 5 V
Total capacitance
C
V_R = 5 V, P_opt = 0, f = 1 MHz
Dark current V_R = 5 V, P_opt = 0
I_D
Limit Values
min.
max.
0.65
1
0.5
1.5
50
Unit
A/W
ns
pF
nA
Module Electro-Optical Characteristics
Parameter
Symbol
Limit Values Unit
min.
max.
Optical Crosstalk¹⁾
CRT
–47
dB
Backreflection (Return Loss) 1310 nm
RL
–20
Backreflection (Return Loss) 1550 nm
1) _{Optical Crosstalk is defined as}
CRT[dB] = 10 ™ log ^I---^D---^e--^t-^.--⁰
I_Det.1
with: I_{Det, 0}: the photocurrent with P_F = 0.5 P_{F, max.}, without optical input, CW laser operation, V_R = 2 V and
I_{Det, 1}: the photocurrent without P_F, but 0.5 P_{F, max.} optical input power, l = 1310 nm.
End of Life Time Characteristics
Parameter
Threshold current at T = T_max
Current above threshold, over full
temperature range, at I_{mon, ref} = I_mon
(T = 25°C, P_F = 0.5 P_{F, max.}, BOL)
Tracking Error
Detector Dark Current, V_R = 2 V, T = T_max
Monitor Dark Current, V_R = 2 V, T = T_max
Symbol
I_th
DI_F
TE
I_R
I_R
Limit Values
min.
max.
60
7
70
–1.5
1.5
400
1
Unit
mA
dB
nA
µA
Data Sheet
8
2002-05-28