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参数资料
| 型号： | RLD78MPA1 |
| 元件分类： | 激光器 |
| 英文描述： | 785 nm, LASER DIODE |
| 文件页数： | 1/3页 |
| 文件大小： | 100K |
| 代理商： | RLD78MPA1 |
RLD78MPA1
Laser Diodes
1/2
780nm Low Power Lasers
RLD78MPA1
A long-run product with market-proved high reliability. Matching to various needs.
Applications
Dimensions (Unit : mm)
CD-ROM
CD player
etc.
Features
1) Optical power output : CW 5mW
2) Low noise
3) High precision
φ5.6 metal stem
Absolute maximum ratings (Tc=25
°C)
Electrical and optical characteristics (Tc=25
°C)
Equivalent circuit diagram
5.0
2.4
1
3
2
φ
4.4max.
φ5.6
φ
3.6
φ
2
90
°
0.5max.
φ1.6
φ1min.
1.35
φ1.2max.
6.5
Laser chip
3-
φ0.45
Sub-mount
1.2
2.3
(3)
LD
PD
(1) (2)
Symbol
Limits
Unit
Po
5
mW
VR
2V
VR (PIN)
30
V
Top
-10 to +75
℃
Tstg
-40 to +85
℃
Operating temperature
Storage temperature
Parameter
Output
Reverse
voltage
Laser
Photodiode
Symbol
Min.
Typ.
Max.
Unit
Conditions
Ith
-
35
60
mA
-
Iop
-
45
70
mA
Po=3mW
Vop
-
1.9
2.3
V
Po=3mW
η
0.1
0.25
0.6
mW/mA
2mW/(I(3mW)-I(1mW))
Im
0.05
0.1
0.3
mA
Po=3mW, VR(PIN)=15V
θ〃
8
11
15
deg
θ⊥
20
37
45
deg
Δφ〃
-2
0
2
deg
Δφ⊥
-3
0
3
deg
ΔX, ΔY, ΔZ
-100
0
100
μm
-
λ
770
785
810
nm
Po=3mW
S/N
60
-
dB
f=720kHz, Δf=10kHz, Po=3mW
Parameter
Threshold current
Operating current
Operating voltage
Differential efficiency
Monitor current
Parallel divergence angle
Perpendicular divergence angle
Parallel deviation angle
Perpendicular deviation angle
Emission point accuracy
Peak emission wavelength
Po=3mW
Signal-to-Noise ratio
相关PDF资料 |
PDF描述 |
|---|---|
| RLD78MRA1 | 785 nm, LASER DIODE |
| RLD78MYA1 | 785 nm, LASER DIODE |
| RLD78MZGM | 785 nm, LASER DIODE |
| RLD78NZC3 | 785 nm, LASER DIODE |
| RLD78NZH1 | 785 nm, LASER DIODE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RLD78MPA1-00A | 制造商:ROHM Semiconductor 功能描述:785 nm 2.3 V 70 mA CD-Rom Laser Diodes |
| RLD78MPA1-02F | 制造商:ROHM Semiconductor 功能描述:LASERS 780NM LOW POWER |
| RLD78MRA1 | 制造商:ROHM 制造商全称:Rohm 功能描述:780nm Low Power Lasers |
| RLD78MYA1 | 制造商:ROHM 制造商全称:Rohm 功能描述:CD players, CD-ROM laser diode |
| RLD78MZGM | 制造商:ROHM 制造商全称:Rohm 功能描述:Infra-red Laser for Sensor, Printer |
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