Semiconductor Group

1

02.97

Laser Diode in TO-220 Package with FC-connector

SPL 2Fxx

0.75 W cw (Class 4 Laser Product)

(SFH 4874x6)

Features

•

Efficient radiation source for pulsed and cw-operation

•

Reliable InGa(Al)As strained quantum-well material

•

Small TO-220 package with efficient thermal coupling

•

Includes thermistor to control temperature/wavelength

•

Single emitting area 200

µm × 1 µm

•

FC-type connector for efficient fiber coupling

Applications

•

Pumping solid state lasers (Nd: YAG, Yb: YAG, …)

•

Medical applications

•

Laser soldering

•

Energy transmission

•

Testing and measuring applications

Type

Old Type

(as of Oct. 1996)

Wavelength

*)

Ordering Code

SPL 2F81

SPL 2F85

SPL 2F94

SFH 487406

SFH 487426

SFH 487446

808 nm

850 nm

940 nm

Q62702-P368

Q62702-P1678

Q62702-P1631

*) Other wavelengths in the range of 780 nm ... 980 nm are available on request.

Maximum Ratings

(T

Parameter

Symbol

Values

Unit

min.

typ.

max.

Output power (continuous wave)

1)

P

opt

–

–

0.8

W

Output power (quasi-continuous wave)

1)

(t

P

qcw

–

–

1.1

W

Reverse voltage

V

R

––3V

Operating temperature

T

op

– 10

…

+ 60

°C

Storage temperature

T

stg

– 40

…

+ 70

°C

Maximum soldering temperature, max. 5 s

T

s

–

–

250

°C

1) Optical data refer to output after a fiber of 5 m length (core

∅ 125 µm, 0.35 NA, attn. 8 db/km)