http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf





Hamamatsu Photonic Systems
Hamamatsu Photonic Systems

L7910 Datasheet Preview

L7910 Datasheet

755nm CW Laser Diode

No Preview Available !

L7910 pdf
www.DataSheet4U.com
PRELIMINARY DATA
CW LASER DIODES
L7910
Peak Emission Wavelength 755 nm, Radiant Flux 4 mW (CW)
FEATURES
Radiant flux (CW) : 4 mW
Peak Emission Wavelength : 755 nm ± 5 nm
Emitting Area Size : 5 µm x 1 µm
High Stability
Long life
Compact
APPLICATIONS
Printing
Measuring Instrument
Medical Instrument
ABSOLUTE MAXIMUM RATINGS (Top(c) = 38 °C)
Parameter
Radiant Flux
Reverse Voltage (LD)
Reverse Voltage (PD)
Operating Temperature
Storage Temperature
Symbol
Φe
Vrl
Vrd
Top(c)
Tstg
Value
6
2
20
10 to +70
20 to +80
CHARACTERISTICS (Top(c) = 38 °C)
Parameter
Symbol
Conditions
Operating Current
Iop
Peak Emission Wavelength
λp
Φe = 4 mW
Forward Voltage
Vf
Beam Spread Angle
Horizontal
Vertical
θ//
θ
Φe = 4 mW FWHM
Lasing Threshold Current
Ith
Monitor PD Current
Im Φe = 4 mW , Vrd = 15 V
PD Cutoff Frequency
fc Vrd = 15 V (-3dB)
Min.
30
750
1.6
5
31
15
0.5
30
Value
Typ.
57
755
1.9
7
36
35
1.5
50
Unit
mW
V
V
°C
°C
Max.
Unit
76 mA
760 nm
2.2 V
10 degree
41 degree
50 mA
3.5 mA
- MHz
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2007 Hamamatsu Photonics K.K.



Hamamatsu Photonic Systems
Hamamatsu Photonic Systems

L7910 Datasheet Preview

L7910 Datasheet

755nm CW Laser Diode

No Preview Available !

L7910 pdf
CW LASER DIODES L7910
www.DataSheet4U.com
Figure 1: Radiant Flux vs. Operating Current (Typ.)
( Top(c) = 38 °C )
8
7
6
5
4
3
2
1
0
0 10 20 30 40 50 60 70 80
Operating Current I op (mA)
Figure 3-1: Directivity (Parallel Direction)
(*Example from Measurement)
100
(Φe=4 mW, Top(c) = 38 °C)
Parallel
80 Direction
60
Top View
40
20
0
-40 -30 -20 -10 0 10 20 30 40
Angle (degree)
Figure 4: Dimensional Outline (Unit: mm)
Glass Window
LD Chip
φ9.0
+0
-0.1
φ5.7 ± 0.2
φ2.8 ± 0.3
Figure 2: Radiant Flux vs. Monitor Current (Typ.)
3.0 ( Top(c) = 38 °C )
2.5
2.0
1.5
1.0
0.5
0.0
0
1234 56
Radiant Flux Φe (mW)
7
Figure 3-2: Directivity (Vertical Direction)
(*Example from Measurement)
100
(Φe=4 mW, Top(c) = 38 °C)
Vertical Direction
80
60
Top View
40
20
0
-40 -30 -20 -10 0 10 20 30 40
Angle (degree)
φ 0.45
φ2.54
Side View
1.0
Common to Case
LD Cathode
PD Anode
Bottom View
(Pin Connection)
PD LD
PD Anode
LD Cathode
Common to Case
http://jp.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Laser Group, Sales Dept.
1-8-3, Shinmiyakoda, Kita-ku, Hamamatsu City, Shizuoka, 431-2103, Japan, Telephone: (81)53-484-1301, Fax: (81)53-484-1302, E-mail: laser-g@lsr.hpk.co.jp
U.S.A.: Hamamatsu Corporation:360 Foothill Road, P.O. BOX 6910, Bridgewater, N.J. 08807-0910, U.S.A.Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: usa@hamamatsu.com
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658, E-mail: info@hamamatsu.de
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33(1) 69 53 71 00, Fax: 33(1) 69 53 71 10, E-mail: infos@hamamatsu.fr
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44)1707-294888, Fax: (44)1707-325777, E-mail: info@hamamatsu.co.uk
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 Solna, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01, E-mail: info@hamamatsu.se
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741, E-mail: info@hamamatsu.it
Cat. No. LLD1033E02
DEC. 2007


Part Number L7910
Description 755nm CW Laser Diode
Maker Hamamatsu Photonic Systems
Total Page 2 Pages
PDF Download
L7910 pdf
Download PDF File
L7910 pdf
View for Mobile



Buy Electronic Components




Related Datasheet

1 L7910 755nm CW Laser Diode Hamamatsu Photonic Systems
Hamamatsu Photonic Systems
L7910 pdf
2 L7912AC 2% NEGATIVE VOLTAGE REGULATORS STMicroelectronics
STMicroelectronics
L7912AC pdf
3 L7912ACV 2% NEGATIVE VOLTAGE REGULATORS STMicroelectronics
STMicroelectronics
L7912ACV pdf
4 L7912C NEGATIVE VOLTAGE REGULATORS STMicroelectronics
STMicroelectronics
L7912C pdf
5 L7912CP NEGATIVE VOLTAGE REGULATORS STMicroelectronics
STMicroelectronics
L7912CP pdf
6 L7912CT NEGATIVE VOLTAGE REGULATORS STMicroelectronics
STMicroelectronics
L7912CT pdf
7 L7912CV NEGATIVE VOLTAGE REGULATORS STMicroelectronics
STMicroelectronics
L7912CV pdf
8 L7912CV Three Terminal Negative Voltage Regulator Inchange Semiconductor
Inchange Semiconductor
L7912CV pdf
9 L7915AC 2% NEGATIVE VOLTAGE REGULATORS STMicroelectronics
STMicroelectronics
L7915AC pdf






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