FU-68SDF-V802M63B [MITSUBISHI]

Optoelectronic Device;


型号：	FU-68SDF-V802M63B
厂家：	Mitsubishi Group
描述：	Optoelectronic Device 光电
文件：	总6页 (文件大小：86K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WZ700001B (1/6)

MITSUBISHI (OPTICAL DEVICES)

FU-68SDF-x8xxMxxB

1.55 µm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

DESCRIPTION

Module type FU-68SDF-x802MxxB/-x810MxxB is a

1.55µm DFB-LD module with polarization maintaining

optical fiber.

This module is suitable to a directly modulated light

source for use in 2.5Gb/s digital optical communication

systems.

This module is prepared in accordance with ITU-T

recommendation wavelength channel plan for Dense-

WDM transmission..

FEATURES

O Input impedance is 25Ω

O Multi quantum wells (MQW) DFB Laser Diode

module

O Emission wavelength is in full C and L band

O Single mode optical fiber pig-tail

O Built-in optical isolator

PIN INFORMATION

O Built-in thermal electric cooler

O Butterfly package

O With photodiode for optical output monitor

APPLICATION

High speed transmission systems (~2.5Gb/s)

Dense-WDM systems

FUNCTION

Thermistor

LD DC Bias (Cathode)

PD Anode

PD Cathode

Cooler Anode

Cooler Cathode

GND

LD Anode, GND

LD RF Input (Cathode)

LD Anode, GND

Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein

without notice. No liability is assumed as a result of their use or application.

WZ700001B (2/6)

MITSUBISHI (OPTICAL DEVICES)

FU-68SDF-x8xxMxxB

1.55 µm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

ABSOLUTE MAXIMUM RATINGS (Tld=Tset)

Parameter

Symbol

Conditions

CW x802MxxB

Rating

Unit

Laser diode

Optical output

power

x810MxxB

Forward current

Reverse voltage

Forward current

Cooler current

Cooler voltage

Vrl

Vrd

Ifd

Ipe

Vpe

150

1.3

3.1

Photodiode

Thermo-

electric cooler

(Note)

Operating case temperature

Storage temperature

Tstg

-20 ~ 70

-40 ~ 85

°C

Note) Even if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or

operation without heatsink may easily damage the module by exceeding the storage temperature range.

Thermistor resistance should be properly monitored by the feedback circuit during TEC operation to avoid the

catastrophic damage.

ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=Tset, Tc=25°C unless otherwise noted)

Parameter

Symbol

Test Conditions

Limits

Typ.

Unit

Min.

Max.

Optical output

P₀

CW,If=Iop

-x802MxxB

-x810MxxB

Threshold current

Optical output power

at threshold current

Ith

Pth

CW, If=Ith

100

µW

-x802MxxB

-x810MxxB

-x802MxxB

-x810MxxB

150

1.8

Operating current

Iop

CW, Pf=P₀

1.3

Operating voltage

Input impedance

Light-emission central

wavelength

Vop

Zin

λc

CW, Pf=P₀

Pf= P₀

(Note 1)

Ω

See Ordering Information

and Table 1

Central wavelength drift with

case temp.

-1

∆λc/∆Tc Tc=-20~70°C

pm/°C

Laser operating temperature

Spectral width

Side mode suppression ratio

Dispersion penalty

Tset

∆λ

0.2

0.4

°C

(Note 1), -20dB

(Note 1)

(Note 1), at 10^-10BER,

+1800ps/nm

Cutoff frequency

(-1.5dB optical)

Rise and fall time

(10~90%)

Pf= P₀

3.5

GHz

psec

tr, tf

(Note 2)

150

Relative intensity noise

Tracking error

CW, Pf= P₀, f =0.5~3GHz

Tc=-20~70°C, APC, ATC

-155

-145

0.5

dB/Hz

(Note 2)

Differential efficiency

Pf= P₀

-x802MxxB

-x810MxxB

0.057

0.07

0.15

mW/

0.15

-20

0.25

0.35

Linearity

CW, Pf= P₀x0.1~ P₀x1.2

(Note 3)

CW, Pf= P₀,

Vrd=5V

Tc=25°C

Tc=-20~70°C

∆η

Monitor current

Optical isolation

Imon

-x802MxxB

-x810MxxB

0.1

0.2

Iso

Dark current (PD)

Capacitance (PD)

0.1

Vrd=5V, Tc=-20~70°C

Vrd=5V, f=1MHz

µA

Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein

without notice. No liability is assumed as a result of their use or application.

WZ700001B (3/6)

MITSUBISHI (OPTICAL DEVICES)

FU-68SDF-x8xxMxxB

1.55 µm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

THERMAL CHARACTERISTICS (Tld=Tset, Tc=-20~70°C)

Parameter

Symbol

Test Conditions

Limits

Typ.

3950

Unit

Min.

9.5

Max.

10.5

Thermistor resistance

B constant of Rth

Cooling capacity

Cooler current

Rth

∆T

Ipe

Vpe

Tld=25°C

kΩ

°C

Pf=Po, Tc=70°C

Pf=Po, Tc=70°C, Tld=Tset

0.6

1.2

Cooler voltage

FIBER PIGTAIL SPECIFICATIONS

Parameter

Type

Limits

Unit

Mode field diameter

Cladding diameter

Secondary coating outer diameter

Connector

9.5+/-1

125+/-2

0.9+/-0.1

(Note 4)

40 (min)

µm

Optical return loss of connector

Note 1) 2.48832Gb/s NRZ, 2²³-1, Pf_ave= P₀x 0.5, Extinction ratio 10dB, optical return loss of the connectors should

be greater than 40dB in order to ensure the specified performance.

Note 2) Er=max|10×log(Pf / Pf@25°C)|

Note 3) Variation of the differential efficiency from the straight line between P₀x0.1~ P₀x1.2

Note 4) SC/PC and FC/PC are available. Other connectors are also available for large quantities.

ORDERING INFORMATION

FU-68SDF- W 8 02 M 59 B

λ Code (See Table 1)

Output Power Code

Connector Code

Output power

2mW

10mW

Connector Code

Connector type

SC/PC

Standard

Optional

FC/PC

Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein

without notice. No liability is assumed as a result of their use or application.

WZ700001B (4/6)

MITSUBISHI (OPTICAL DEVICES)

FU-68SDF-x8xxMxxB

1.55 µm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

Table 1.

f [THz]

λc [nm] λ code

196.30 1527.22

196.20 1527.99

196.10 1528.77

196.00 1529.55

192.80 1554.94 73

192.70 1555.75 75

192.60 1556.55 77

192.50 1557.36 79

192.40 1558.17 81

192.30 1558.98 83

192.20 1559.79 85

192.10 1560.61 87

192.00 1561.42 89

191.90 1562.23 91

191.80 1563.05 93

191.70 1563.86 95

191.60 1564.68 97

191.50 1565.50 99

191.40 1566.31 101

191.30 1567.13 103

191.20 1567.95 105

191.10 1568.77 107

191.00 1569.59 109

190.90 1570.42 111

190.80 1571.24 113

190.70 1572.06 115

190.60 1572.89 117

190.50 1573.71 119

190.40 1574.54 121

190.30 1575.37 123

190.20 1576.20 125

190.10 1577.03 127

190.00 1577.86 129

189.90 1578.69 131

189.80 1579.52 133

189.70 1580.35 135

189.60 1581.18 137

189.50 1582.02 139

189.40 1582.85 141

189.30 1583.69 143

189.20 1584.53 145

189.10 1585.36 147

189.00 1586.20 149

188.90 1587.04 151

188.80 1587.88 153

188.70 1588.73 155

188.60 1589.57 157

188.50 1590.41 159

188.40 1591.26 161

188.30 1592.10 163

188.20 1592.95 165

188.10 1593.79 167

188.00 1594.64 169

187.90 1595.49 171

187.80 1596.34 173

187.70 1597.19 175

187.60 1598.04 177

187.50 1598.89 179

187.40 1599.75 181

187.30 1600.60 183

187.20 1601.46 185

187.10 1602.31 187

187.00 1603.17 189

186.90 1604.03 191

186.80 1604.88 193

186.70 1605.74 195

186.60 1606.60 197

186.50 1607.47 199

186.40 1608.33 201

186.30 1609.19 203

186.20 1610.06 205

186.10 1610.92 207

186.00 1611.79 209

195.90 1530.33 11

195.80 1531.12 13

195.70 1531.90 15

195.60 1532.68 17

195.50 1533.47 19

195.40 1534.25 21

195.30 1535.04 23

195.20 1535.82 25

195.10 1536.61 27

195.00 1537.40 29

194.90 1538.19 31

194.80 1538.98 33

194.70 1539.77 35

194.60 1540.56 37

194.50 1541.35 39

194.40 1542.14 41

194.30 1542.94 43

194.20 1543.73 45

194.10 1544.53 47

194.00 1545.32 49

193.90 1546.12 51

193.80 1546.92 53

193.70 1547.72 55

193.60 1548.51 57

193.50 1549.32 59

193.40 1550.12 61

193.30 1550.92 63

193.20 1551.72 65

193.10 1552.52 67

193.00 1553.33 69

192.90 1554.13 71

All wavelengths are referred to vacuum. Tolerance is λc+/-0.05nm.

Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein

without notice. No liability is assumed as a result of their use or application.

WZ700001B (5/6)

MITSUBISHI (OPTICAL DEVICES)

FU-68SDF-x8xxMxxB

1.55 µm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

OUTLINE DIAGRAM

Unit : mm

Tolerances unless noted ±0.5

Identified type number

FU-68SDF-W8xxMxxB

FU-68SDF-V8xxMxxB

Connector type

SC/PC

35REF

28REF

FC/PC

Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein

without notice. No liability is assumed as a result of their use or application.

WZ700001B (6/6)

MITSUBISHI (OPTICAL DEVICES)

FU-68SDF-x8xxMxxB

1.55 µm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

Safety Cautions for Use of Optoelectronic Devices

General:

Although the manufacturer is always striving to improve the reliability of its product, problems and errors may occur with

semiconductor products. Therefore, the user's products are required to be designed with full safety regard to prevent any accidents

that results in injury, death, fire or environmental damage even when semiconductor products happen to error. Especially it is

recommended to take in consideration about redundancy, fire prevention, error prevention safeguards. And the following requirements

must be strictly observed.

Warning!

1. Eye safety : Seminductor laser radiates laser light during operation. Laser light is very dangerous when shot directly into human

eyes. Don't look at laser light directly, or through optics such as a lens. The laser light should be observed using the ITV camera, IR-

viewer, or other appropriate instruments.

2. Product handling : The product contains GaAs (gallium arsenide). It is safe for regular use, but harmful to the human body if

made into powder or steam. Be sure to avoid dangerous process like smashing, burning, chemical etching. Never put this product in

one's mouth or swallow it.

3. Product disposal : This product must be disposed of as special industrial waste. It is necessary to separate it from general

industrial waste and general garbage.

Handling Cautions for Optoelectronic Devices

1. General:

(1) The products described in this specification are designed and manufactured for use in general communication systems or

electronic devices, unless their applications or reliability are otherwise specified. Therefore, they are not designed or manufactured for

installation in devices or systems that may affect human life or that are used in social infrastructure requiring high reliability.

(2) When the customer is considering to use the products in special applications, such as transportation systems (automobiles, trains,

vessels), medical equipments, aerospace, nuclear power control, and submarine repeaters or systems, please contact Mitsubishi

Electric or an authorized distributor.

2. Shipping Conditions:

(1) During shipment, place the packing boxes in the correct direction, and fix them firmly to keep them immovable. Placing the boxes

upside down, tilting, or applying abnormal pressure onto them may cause deformation in the electrode terminals, breaking of optical

fiber, or other problems.

(2) Never throw or drop the packing boxes. Hard impact on the boxes may cause break of the devices.

(3) Take strict precautions to keep the devices dry when shipping under rain or snow.

3. Storage Conditions:

When storing the products, it is recommended to store them following the conditions described below without opening the packing.

Not taking enough care in storing may result in defects in electrical characteristics, soldering quality, visual appearance, and so on.

The main points are described below (if special storage conditions are given to the product in the specification sheet, they have priority

over the following general cautions):

(1) Appropriate temperature and humidity conditions, i.e., temperature range between 5~30 C, and humidity between 40~60 percent

RH, should be maintained in storage locations. Controlling the temperature and humidity within this range is particularly important in

case of long-term storage for six months or more.

(2) The atmosphere should be particularly free from toxic gases and dust.

(3) Do not apply any load on the product.

(4) Do not cut or bend the leads of the devices which are to be stored. This is to prevent corrosion in the cut or bent part of the lead

causing soldering problems in the customer’s assembling process.

(5) Sudden change in temperature may cause condensation in the product or packing, therefore, such locations should be avoided

for storing. Temperature in storage locations should be stable.

(6) When storing ceramic package products for extended periods of time, the leads may turn reddish due to reaction with sulfur in the

atmosphere.

(7) Storage conditions for bare chip and unsealed products shall be stated separately because bare chip and unsealed products

require stricter controls than package sealed products.

4. Design Conditions and Environment under Use:

(1) Avoid use in locations where water or organic solvents adhere directly to the product, or where there is any possibility of the

generation of corrosive gas, explosive gas, dust, salinity, or other troublesome conditions. Such environments will not only significantly

lower the reliability, but also may lead to serious accidents.

(2) Operation in excess of the absolute maximum ratings can cause permanent damage to the device. The customers are requested

to design not to exceed those ratings even for a short time.

5. ESD Safety Cautions:

The optoelectronic devices are sensitive to static electricity (ESD, electro-static discharge). The product can be broken by ESD. When

handling this product, please observe the following countermeasures:

To prevent break of devices by static electricity or surge, please adopt the following countermeasures in the assembly line:

(1) Ground all equipments, machinery jigs, and tools in the process line with earth wires installed in them. Take particular care with

hot plates, solder irons and other items for which the commercial power supplies are prone to leakage.

(2) Workers should always use earth bands. Use of antistatic clothing, electric conductive shoes, and other safety equipment while at

work is highly recommended.

(3) Use conductive materials for this product’s container, etc.

(4) It is recommended that grounding mats be placed on the surfaces of assembly line workbench and the surrounding floor in work

area, etc.

(5) When mounting this product in parts or materials which can be electrically charged (printed wiring boards, plastic products, etc.),

pay close attention to the static electricity in those parts. ESD may damage the product.

(6) Humidity in working environment should be controlled to be 40 percent RH or higher.

These countermeasures are most general, and there is a need to carefully confirm the line before starting mass production using this

product (in the trial production, etc.). It is extremely important to prevent surge, eliminate it rapidly, and prevent it from spreading.

Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein

without notice. No liability is assumed as a result of their use or application.

FU-68SDF-V802M63B [MITSUBISHI]

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