Semiconductor Group

1

02.97

Laser Diode in TO-220 Package

SPL 2Yxx

1.0 W cw (Class 4 Laser Product)

(SFH 4874x1)

Features

•

Efficient radiation source for pulsed and cw-operation

•

Reliable InGa(Al)As strained layer quantum-well material

•

Small TO-220 package with efficient thermal coupling

•

Includes thermistor to control temperature/wavelength

•

Single emitting area 200

µm × 1 µm

•

Cylindrical correction for a near circular farfield pattern

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 2Y81

SPL 2Y85

SPL 2Y94

SPL 2Y98

SFH 487401

SFH 487421

SFH 487441

–

808 nm

850 nm

940 nm

980 nm

Q62702-P367

Q62702-P1677

Q62702-P1630

on request

*) 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

–

–

1.1

W

Output power (quasi-continuous wave)

1)

(t

P

qcw

–

–

1.5

W

Reverse voltage

V

R

––3V

Operating temperature

T

op

– 10

…

+ 60

°C

Storage temperature

T

stg

– 40

…

+ 85

°C

Maximum soldering temperature, max. 5 s

T

s

–

–

250

°C

1) Optical power measurements refer to a detector with NA = 0.6