Sony SLD1137VS Datasheet

650nm Index-Guided Red Laser Diode

Description

The SLD1137VS is an index-guided red laser diode

for BCS.

Operating current is 25mA lower than SLD1133VS.

Features

• Small astigmatism (7µm typ.)

• Low operating current (35mA typ.)

• Small package (φ5.6mm)

• Single longitudinal mode

Applications

Bar code scanner

Structure

• AlGaInP MQW laser diode

• PIN photodiode to monitor laser beam output

Recommend Optical Power Output

5mW

Absolute Maximum Ratings (Tc = 25°C)

• Optical power output Po 7 mW

• Reverse voltage VR LD 2 V

PD 15 V

• Operating temperature Topr –10 to +60 °C

• Storage temperature Tstg –40 to +85 °C

– 1 –

E99202-PS

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

SLD1137VS

M-274

Pin Configuration

3

LD

1

2

PD

Common

21

3

Bottom View

1. LD cathode

2. PD anode

3. Common

Connection Diagram

– 2 –

SLD1137VS

Electrical and Optical Characteristics (Tc = 25°C) Tc: Case temperature

Item
Threshold current
Operating current
Operating voltage
Wavelength

Radiation
angle

Positional
accuracy

Differential efficiency
Astigmatism
Monitor current

Ith
Iop
Vop

λp
θ⊥
θ//

∆X, ∆Y, ∆Z
∆φ//
∆φ⊥

ηD
As
Imon

Po = 5mW
Po = 5mW
Po = 5mW

Po = 5mW

Po = 5mW

Po = 5mW
Po = 5mW
Po = 5mW, VR = 5V

24

6

0.3

0.05

30
35

2.2

650

30

8

0.5
7

0.1

40
45

2.7

655

40
12

±80

±3
±3

0.8
15

0.5

mA
mA

V

nm
degree
degree

µm
degree
degree

mW/mA

µm

mA

Symbol Conditions Min. Typ. Max. Unit

Perpendicular
Parallel
Position

Angle