KLF-311C-30 Datasheet, PDF (1/1 Pages) KODENSHI KOREA CORP. – 1310nm FP-LD chip

1550nm FP-LD chip
KLF-551C-30
Description
KLF-551C-30 series are InGaAsP laser diodes which provide a stable, single transverse mode with 1550nm
wavelength. The high performance behavior of the chip makes it suitable for low-cost short and intermediate
reach applications.
FEATURES
Low threshold current, low operating current
Stable single transverse mode emission
MQW active layer
PBH structure
Wide operating temperature range from –40℃ to 85℃
Modulation capability up to 1.25Gbps
APPLICATIONS
FTTH (Fiber To The Home)
Gigabit Ethernet
Fiber Channel
Absolute Maximum Ratings
Parameter
Optical output power
Reverse voltage
Operating temperature
Storage temperature
Symbol
Po
V_RL
T_op
T_s
Rating
8
2
–40 ~ 85
–40 ~ 100
unit
mW
V
o_C
o_C
Physical dimension
Parameter
Die length
Die width
Die height
Typ.
300
300
90
Unit
µm
µm
µm
Optical and Electrical Characteristics (T_op = 25 ^oC)
Parameter
Symbol Min
Threshold current
Operating current
Operating voltage
Slope efficiency
I_th
-
I_op
-
V_op
-
η
0.2
Peak wavelength
Spectral width (RMS)
λ_p
Δλ
1530
-
Perpendicular beam divergence angle
θ_⊥
-
Parallel beam divergence angle
θ_∥
-
Rise time
t_r
-
Fall time
t_f
-
Specifications are subject to change without notice.
Typ
7
23
1.1
0.3
1550
2
35
30
-
-
Max
Test condition
15
35 Po=5mW
1.5 Po=5mW
Po=5mW
1570 Po=5mW
3 Po=5mW
- FWHM, Po=5mW
- FWHM, Po=5mW
0.5 I_b=I_th, P_o=5mW, 10~90%
0.5 I_b=I_th, P_o=5mW, 10~90%
Ordering information
KL
KODENSHI
Laser Diode
chip
Type
F: Fabry-Perot(BH)
Wavelength Data rate
55: 1550nm 1: 1.25Gbps
Package
C: Chip
S: Chip on
submount
Dimension
30 : 300x300
Ordering information are subject to change without notice.
For more information on other parts available, please visit our website: www.kodenshi.co.kr
KODENSHI KOREA CORP. 513-5 Eoyang-Dong, Iksan, 570-210, Korea
Rev.002