2016-01-26

2

Version 1.1

SPL DS90_3

Parameter

Symbol

Values

Unit

min

typ

max

Number of vertically stacked emitters

3

Standard pulse center wavelength

λ

pulse

897

903

909

nm

Threshold current

I

th

0.55

0.7

A

Differential efficiency

η

3.5

3.7

W / A

Aperture size

w x h

200

x 10

µm x

µm

Beam divergence (FWHM) perpendicular to

pn-junction

25

30

°

Beam divergence (FWHM) parallel to pn-junction

10

°

Differential series resistance

R

s

0.32

0.4

Ω

Characteristic temperature (threshold) 1) page 4

T

0

100

115

K

Note:

All characteristics and limitations refer to pulsed measurements (1µs pulse wifth at 1kHz repetition rate) on

unmounted laser dice. For exemplary characteristicals of laser operation in plastic package see datasheet

SPL PL90_3.

Chip Outlines (Dimensions in mm)