SLT2426-CN-G675B datasheet, PDF

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SLT2426-CN-G675B: DescriptionFiber Optic Device,; CategoryWireless rf/communication Optical fiber; File Size122KB，8 Pages; ManufacturerExcelight Communications Inc.

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Fiber Optic Device,

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Sumitomo Electric Industries, Ltd.

Part No.:

Document No.:

Data of issue:

SLT2420-xN-xnnnx Series

HUW9924209-01E

December 04, 2002

Preliminary Specification

1.27µm~1.61µm MQW-DFB Laser Diode Module:

(Transmitter Optical Sub-assembly)

for CWDM of 622Mb/s and 2.5Gb/s transmission

SLT2420-xN-xnnnx Series

Page 1 of 8

Sumitomo Electric Industries, Ltd.

Part No.:

Document No.:

Data of issue:

SLT2420-xN-xnnnx Series

HUW9924209-01E

December 04, 2002

1. General

SLT2420-xN-xnnnx Series are 1.27µm~1.61µm InGaAsP/InP MQW-DFB laser diode modules

designed for fiber optic communication systems. These modules are transmitter optical sub-assembly

with low threshold current and high performance at high temperature, and are ideally suitable for

CWDM of 622Mbps or 2.5Gbps transmission applications.

A laser diode is mounted into a

φ5.6mm

coaxial package integrated with an InGaAs monitor PD, a

singe-mode fiber-stub and a split sleeve for the SC optical connector.

2. Package dimension and pin assignment

(See attached appendix.)

3. Absolute maximum ratings

Parameter

Storage temperature

Operating case temperature

Optical output power

Forward current (LD)

Reverse voltage (LD)

Reverse current (PD)

Reverse voltage (PD)

Soldering temperature (<10s)

Symbol Ratings

Tstg

-40~+85

Top

0~+70

IfL

150

VrL

IrP

VrP

Stemp

260

Unit

°C

Page 2 of 8

Sumitomo Electric Industries, Ltd.

Part No.:

Document No.:

Data of issue:

SLT2420-xN-xnnnx Series

HUW9924209-01E

December 04, 2002

4. Electrical and optical characteristics

(Pf=1.5mW, SMF(9.5/125µm), Tc=+25°C, unless otherwise noted.)

Parameter

Threshold current

Optical output power

Operating voltage

Slope efficiency

Peak wavelength

Wavelength Temperature

Coeff

Side-mode suppression ratio

Tracking error

Rise time

Fall time

Extinction ratio

Monitor current

Monitor dark current

Monitor capacitance

Connector repeatability

Symbol

Condition

Ith CW

CW, Tc=0~+70°C

Pf CW, If=Ith+20mA

CW, If=Ith+20mA, Tc=0~+70°C

Vf CW, Tc=0~+70°C

Se CW

λp

— CW, Tc=0~+70°C

SSR CW, Tc=0~+70°C

∆Pf

Im hold(@Pf=1.5mW(25°C)), CW

Tc=0~+70°C

Ib=Ith, 20-80%, Tc=0~+70°C

Ib=Ith, 80-20%, Tc=0~+70°C

Er 10log(1.5mW/Pf(Ith))

Tc=0~+70°C

Im CW, VrP=5V, Tc=0~+70°C

VrP=5V

VrP=5V, Tc=0~+70°C

VrP=5V, f=1MHz

— (*1)

Min.

—

1.0

0.5

—

0.05

0.07

-1.5

—

-1

Typ.

—

1.5

—

0.075

(*2)

0.1

—

0.05

0.10

—

Max.

Unit

3.0

5.0

1.7

0.15 mW/mA

0.12 nm/°C

—

1.5

0.10

0.15

—

100

µA

Note: *1. Measured with SEI’s master plug and an extra receptacle.

Note: *2. Detail of peak wavelength specification

Channel No.

-K605A

-K240A

-J885A

-J540A

-J205A

-H885A

-H570A

-H260A

-G965A

-G675A

-G390A

-G120A

-F850A

-F590A

-F340A

-F095A

-E855A

-E620A

Rank A

Min.

Typ.

1268 1270

1288 1290

1308 1310

1328 1330

1348 1350

1368 1370

1388 1390

1408 1410

1428 1430

1448 1450

1468 1470

1488 1490

1508 1510

1528 1530

1548 1550

1568 1570

1588 1590

1608 1610

Max.

1272

1292

1312

1332

1352

1372

1392

1412

1432

1452

1472

1492

1512

1532

1552

1572

1592

1612

Unit

Channel No.

-K605B

-K240B

-J885B

-J540B

-J205B

-H885B

-H570B

-H260B

-G965B

-G675B

-G390B

-G120B

-F850B

-F590B

-F340B

-F095B

-E855B

-E620B

Rank B

Min.

Typ.

1267 1270

1287 1290

1307 1310

1327 1330

1347 1350

1367 1370

1387 1390

1407 1410

1427 1430

1447 1450

1467 1470

1487 1490

1507 1510

1527 1530

1547 1550

1567 1570

1587 1590

1607 1610

Max.

1273

1293

1313

1333

1353

1373

1393

1413

1433

1453

1473

1493

1513

1533

1553

1573

1593

1613

Unit

Page 3 of 8

Sumitomo Electric Industries, Ltd.

Part No.:

Document No.:

Data of issue:

SLT2420-xN-xnnnx Series

HUW9924209-01E

December 04, 2002

5. Ordering information

Part number

Pin assignment

SLT2420-CN-xnnnx

Type A

SLT2426-CN-xnnnx

Type C

Number of pin

Pin length

13.5±0.5mm

Channel (-xnnnx)

-K605A

-K605B

-K240A

-K240B

-J885A

-J885B

-J540A

-J540B

-J205A

-J205B

-H885A

-H885B

-H570A

-H570B

-H260A

-H260B

-G965A

-G965B

-G675A

-G675B

-G390A

-G390B

-G120A

-G120B

-F850A

-F850B

-F590A

-F590B

-F340A

-F340B

-F095A

-F095B

-E855A

-E855B

-E620A

-E620B

p@25°C

1270nm

1290nm

1310nm

1330nm

1350nm

1370nm

1390nm

1410nm

1430nm

1450nm

1470nm

1490nm

1510nm

1530nm

1550nm

1570nm

1590nm

1610nm

Range

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

±2nm

±3nm

Status

Preliminary

In production

Page 4 of 8

Sumitomo Electric Industries, Ltd.

Part No.:

Document No.:

Data of issue:

SLT2420-xN-xnnnx Series

HUW9924209-01E

December 04, 2002

6. Precaution

(1) Radiation emitted by laser devices can be dangerous to the eyes. Avoid eye or skin exposure to

direct or scattered radiation.

(2) The modules should be handled in the same manner as ordinary semiconductor devices to

prevent the electro-static damages. For safe keeping and carrying, the modules should be

packaged with ESD proof material. To assemble the modules on PCB, the workbench, the

soldering iron and the human body should be grounded.

(3) Please pay special attention to the atmosphere condition because the dew on the module may

cause some electrical damages.

(4) Under such a strong vibration environment as in automobile, the performance and reliability are

not guaranteed.

Page 5 of 8

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Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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