KLT-4CB413G Datasheet, PDF (1/2 Pages) KODENSHI KOREA CORP. – C-band InGaAsP strained MQW FP LD TO

C-band InGaAsP strained MQW FP LD TO
KLT-4CB413G
Description
KLT-4CB413G is long wavelength Fabry-Perot AR LD source in TO-56 package with flat window cap.
KLT-4CB413G consists of an InGaAsP strained multi-quantum well(MQW) laser diode and an InGaAs
PIN-PD for output monitoring. It at C-band(1529~1559 nm) wavelength band and with data rate of 1.25Gbps.
It is suitable for fabricating pigtailed LD source, TOSA(transmitter optical sub assembly)
FEATURES
● High performance strained MQW InGaAsP LD with BH(buried hetero-junction) structure
● Hermetically sealed TO-56 package with flat window cap
● High reliability and environmental endurance
● Operating wavelength of C-band(1530~1560 nm)
● Wide operating temperature range from 0℃ to 70℃
● Data rates of 1.25Gbps
APPLICATIONS
● SONET OC-1~ OC-48/SDH STM-1 ~ STM-16
● 155 Mbps, 622Mbps, and 1.25Gbps for WDM PON
● Suitable for fabrication of coaxial LD module, TOSA
Absolute Maximum Ratings
Parameter
Symbol
Min
Max
unit
Operating temperature
T_op
0
70
℃
Storage temperature
T_stg
-20
85
℃
Peak laser output power
P_o
8
mW
Peak reverse laser voltage
V_rl
2
V
Peak forward monitor PD current
I_fp
2
mA
Peak reverse monitor PD voltage
V_rp
20
V
Optical and Electrical Characteristics (KLT-4CB413G, Top = 25 ℃ otherwise specified)
Parameter
Operating temperature
Threshold current
Operating current
Symbol Min Typ Max Unit
Test Conditions
T_op
0
70
℃
I_th
13
20
mA CW, kink free
Iop
28
32
CW, Po=3mW
Slope efficiency
η
Operating voltage
V_op
Center wavelength
λ_c
RMS spectral width
∆λ
Optical rise and fall time
t_r
t_r
Monitor PD current
I_m
Monitor PD dark current
I_d
Monitor PD capacitance
C_m
Specifications are subject to change without notice.
0.19
1550
12
0.1
0.21
1
1555
0.1
0.1
0.11
10
1.5
1560
0.2
0.2
0.1
20
CW, Po=3mW
V at rated Po=3mW
nm at rated Po=3mW
nm at rated Po=3mW
ns 20 to 80 %, Ib = Ith,Po=5mW
ns 80 to 20 %, Ib = Ith,Po=5mW
mA at rated Po=3mW , V_rp = 1V
uA V_rp = 10V
pF V_rp = 10V, 1MHz
1/2
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. 001