OL5201N-25 datasheet(2/4 Pages) OKI

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LASER DIODES

OL5201N-25, OL5204N-25

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Ratings

Unit

Fiber Output Power

Forward Current

Operating Temperature

Storage Temperature

Topr

Tstg

400

–20 to +45

°C

–20 to +70

°C

Reverse Voltage

Cooler Current

1.2

Test Conditions

—

Ta=25°C

OPTICAL AND ELECTRICAL CHARACTERISTICS

FIBER PIGTAIL SPECIFICATIONS

Parameter

Specifications

Unit

Fiber Type

Mode Field Diameter

Connector

Single-mode

—

10±1

—

Cladding Diameter

125±2

Jacket Diameter

900

Length

1 (Min)

Parameter

Symbol

Min.

Unit

Threshold Current

Center Wavelength

Forward Voltage

Ith

—mA

1520

—V

(TLD=25°C)

Typ.

1550

—

Max.

1580

2.5

Test Conditions

—

Pf=25 mW

Pf=25 mW, Tc=45°C

Cooler Capacity

DT20

°C

——

DT=20°C

Cooler Current

—

1.2

DT=20°C

Cooler Voltage

—

—3

—

Spectral Half Width

—nm

IF=400 mA

Thermistor Resistance

Rth

—

Pf=25 mW

Fiber Output Power

—

IF=400 mA (CW)

* : OL5201N-25

PD Dark Current *

IDARK

—

—1

VR (PD)=5 V

Monitor Current *

——

Pf=25 mW

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