900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Hitachi Power Semiconductor Device Electronic Components Datasheet

HL7859MG Datasheet

Visible High Power Laser Diode

No Preview Available !

HL7859MG
Visible High Power Laser Diode
Description
The HL7859MG is a 0.78 µm band GaAlAs laser diode with a multi-quantum well (MQW)structure.
It is suitable as a light source for optical disc memories and various other types of optical equipment.
Hermetic sealing of the small package (φ5.6 mm) assures high reliability.
Application
Optical disc memories.
Features
High output power
Visible light output
Small package
Low astigmatism
: 35 mW (CW)
: λp = 775 to 795 nm
: φ 5.6 mm dia.
: 5 µm Typ (PO = 5 mW)
185


Hitachi Power Semiconductor Device Electronic Components Datasheet

HL7859MG Datasheet

Visible High Power Laser Diode

No Preview Available !

HL7859MG
Absolute Maximum Ratings (TC = 25°C)
Item
Symbol
Value
Optical output power
Pulse optical output power
Laser diode reverse voltage
Photo diode reverse voltage
Operating temperature
PO
PO (pulse)
VR(LD)
VR(PD)
Topr
35
42 *
2
30
–10 to +60
Storage temperature
Tstg
–40 to +85
Note: Pulse condition : Pulse width = 1 µs, duty = 50%
Unit
mW
mW
V
V
°C
°C
Optical and Electrical Characteristics (TC = 25°C)
Items
Symbols Min Typ Max
Optical output power
Threshold current
PO 35 — —
Ith — 35 60
Operating voltage
Slope efficiency
VOP — 2.1 2.5
ηs 0.35 0.65 0.80
Lasing wavelength
λp 775 785 795
Beam divergence parallel θ// 8 9.5 12
to the junction
Beam divergence
θ⊥
parpendicular to the junction
18 23 28
Monitor current
Is
0.2 —
2
Asitgmatism
AS — 5 —
Note: Kink free is confirmed at the temperature of 25°C.
Units Test Conditions
mW Kink free *
mA —
V PO = 35 mW
mW/mA 21 (mW) / (I(28 mW) – I(7 mW))
nm PO = 35 mW
deg. PO = 35 mW
deg. PO = 35 mW
mA PO = 35 mW, VR(PD) = 5 V
µm PO = 5 mW, NA = 0.4
186


Part Number HL7859MG
Description Visible High Power Laser Diode
Maker Hitachi Semiconductor
Total Page 5 Pages
PDF Download

HL7859MG Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 HL7859MG Visible High Power Laser Diode
Hitachi Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy