Datasheet OL6201N-1-A10 Datasheet (OKI)

OL6205N-1-A10

MQW Laser Diode Uncooled Dil Module

(1625 nm +/-10 nm, 1 mW)

October 1999

O K I L A S E R P R O D U C T S

D

ATA

S

HEET

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Oki Semiconductor

3Oki Semiconductor

OL6205N-1-A10 Laser Diode Module

1625-nm, Uncooled Dil Module for Single-Mode Fiber

INTRODUCTION

Oki Semiconductor’s OL6205N-1-A10 surface mount laser diode module features a 1625-nm, 1-mW laser
diode in a 14-pin Dil package with single-mode fiber. The OL6205N-1-A10 is uncooled and has a fiber
output power of 1 mW and is equipped with a monitor photodiode.

FEATURES

• 1625-nm MQW FP Laser

• Single-mode fiber

• Uncooled operation

• 1-mW fiber output power

• Includes photodiode for power monitoring

• 14-pin Dil package

APPLICATION

• WDM systems

• Service Channel

• Cross connect systems

• Fiber-optic light source

• Telemetry systems

• Hand held instrumentation

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ELECTRICAL CHARACTERISTICS

Exceeding these maximum ratings could cause immediate damage or permanent deterioration of the device.

Absolute Maximum Ratings (Ta=25°C unless otherwise noted)

Parameter

Symbol Ratings Units

Fiber Output Power P

o

2mW

Laser diode reverse voltage V

R(LD)

2V

Photo diode reverse voltage V

R(PD)

20 V

Photo diode forward current I

F(PD)

10 mA

Operating Temperature Topr -20 to +65 °C

Storage Temperature Tstg -40 to +85 °C

Optical and Electrical Characteristics (Ta=25°C)

Parameter

Symbol Test Conditions Min. Typ. Max. Units

Threshold current Ith CW --- 25 40 mA

Laser diode operating current I

F(LD)

Pf=1 mW, CW --- 40 60 mA

Laser diode operating voltage V

F(LD)

Pf=1 mW, CW 1.5 2.5 V

Center wavelength

λ

c

Pf=1 mW, CW 1615 1625 1635 nm

RMS Spectral width

σ

Pf=1 mW, CW, RMS --- 3 5 nm

Monitor current Im Pf=1 mW, CW, V

R(PD)

=5 V 50 --- ---

µ

A

Photodiode dark current I

DARK

V

R(PD)

=5 V --- --- 1

µ

A

Photdiode capacitance C

T

V

R(PD)

=5 V, f=1 MHz --- 15 --- pF

Rise time

τ

r

I

BIAS

=Ith

Pf=1 mW, 10-90%

--- --- 1 ns

Fall time

τ

f

--- --- 1 ns

Thermistor resistance R

th

--- --- 10 --- k

Ω

Fiber Pigtail Specifications

Parameter

Specifications Units

Type

SM ---

Mode field diameter

9 +/- 1

µ

m

Cladding diameter

125 +/- 2

µ

m

Jacket diameter

900

µ

m

Length

1 (minimum) m

Connector

FC/PC -

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PACKAGE DIMENSIONS

(Units: mm)

Pin Configuration

Pin Mo.

Description Pin No. Description

01 NC 08 PD Anode

02 NC 09 LD Cathode

03 NC 10 LD Anode, Case Ground, and internal connect to pin 5

04 NC 11 Thermistor

05 LD Anode, Case Ground, and internal connect to pin 10 12 Thermistor

06 NC 13 NC

07 PD Cathode 14 NC

25.4

12.7

ø5.6

ø2.2

5.9

6.35

3.18

19.0

7.62

1.0

ø0.45

3.8

2.54

20.8

24 ±1

16.0

RUBBER HOOD

SMF

STAINLESS STEEL SLEEVE

5.0

1.0

7.1

9.0

Dimensions in mm.

Tolerance = ±0.5 mm (unless noted otherwise)

LD

PD

TH

CASE

#14#13#11#10

#1#2#4#5 #3

(-)

(+)

FIBER

TH: Thermistor

TERMINAL CONNECTION (BOTTOM VIEW - NOT TO SCALE)

#6#7

#8 #9 #12

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6 Oki Semiconductor

Notes:

Oki Semiconductor

The information contained herein can change without notice owing to product and/or technical improvements.
Please make sure before using the product that the information you are referring to is up-to-date.
The outline of action and examples of application circuits described herein have been chosen as an explanation of the standard action

and performance of the product. When you actually plan to use the product, please ensure that the outside conditions are reflected in
the actual circuit and assembly designs.

Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect,
improper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, but not limited
to, exposure to parameters outside the specified maximum ratings or operation outside the specified operating range.

Neither indemnity against nor license of a third party's industrial and intellectual property right,etc.is granted by us in connection with
the use of product and/or the information and drawings contained herein. No responsibility is assumed by us for any infringement of a
third party's right which may result from the use thereof.

When designing your product, please use our product below the specified maximum ratings and within the specified operating ranges,
including but not limited to operating voltage, power dissipation, and operating temperature.

The products listed in this document are intended for use in general electronics equipment for commercial applications (e.g.,office
automation, communication equipment, measurement equipment, consumer electronics, etc.).These products are not authorized for
use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application
where the failure of such system or application may result in the loss or damage of property or death or injury to humans. Such
applications include, but are not limited to: traffic control, automotive, safety, aerospace, nuclear power control, and medical, including
life support and maintenance.

Certain parts in this document may need governmental approval before they can be exported to certain countries. The purchaser
assumes the responsibility of determining the legality of export of these parts and will take appropriate and necessary steps, at their
own expense, for export to another country.

Copyright 1999 Oki Semiconductor
Oki Semiconductor reserves the right to make changes in specifications at anytime and without notice. This information furnished by

Oki Semiconductor in this publication is believed to be accurate and reliable. However, no responsibility is assumed by Oki
Semiconductor for its use; nor for any infringements of patents or other rights of third parties resulting from its use. No license is
granted under any patents or patent rights of Oki.

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